Item Tag: Overcharge Protection

Carrying Case for Jackery Explorer 160/240/300 Portable Power Station Small

Compatibility: Size: 24cm x 19cm x 21cm, compatible with Jackery Explorer 300/240/160, Anker 521, Flashfish E200, ZeroKor, GRECELL300, EBL 300, ALLWEI, MARBERO portable power stations. This carrying case is designed to keep your portable power station safe and organized, making it easy to access and transport.

Premium 65W Power Supply Charger: UL/CE/FCC Certified for Jackery Portable Ex…

Premium 65W Power Supply Charger: UL/CE/FCC Certified for Jackery Portable Explorer ‹ › ‹ › ‹ › ‹ › ‹ › ‹ › ‹ › ‹ › Premium 65W Power Supply Charger UL/CE/FCC Certified for Jackery Portable Explorer Features: UL/CE/FCC/RoHS certified, ensuring the highest quality standards Warranty: 30 Days Free Exchange / 36 Months Warranty Constructed with V-0 grade flame retardant material for safety OVP, OCP, SCP Protection for added safety (Over Voltage, Over Current, Short Circuit Protection) 100% compatibility with the original power supply Input: 100-240V 50-60Hz Output: 20V 3.25A 65W Compatible with various Jackery Portable Power Stations Benefits: High-quality materials for durability and safety Long warranty period for peace of mind Flame retardant construction for added safety Protection against over voltage, over current, and short circuit Universal compatibility with the original power supply Provides 65W of power for efficient charging Compatible with multiple Jackery Portable Power Station models Why choose our Premium 65W Power Supply Charger? Experience the ultimate in charging reliability with our Premium 65W Power Supply Charger. UL/CE/FCC certified and backed by a generous warranty, this charger is crafted with the highest quality materials, including V-0 grade flame retardant construction for added safety. With OVP, OCP, SCP Protection, you can trust that your device is protected against over voltage, over current, and short circuit. Universally compatible and delivering 65W of power, it’s the ideal choice for efficient and safe charging. Don’t settle for less when it comes to powering your Jackery Portable Power Station. Choose our Premium 65W Power Supply Charger for peace of mind and top-notch performance. Order now! ⚠️ Please Note: This charger is not compatible with Jackery 300 500 Power Station. Ensure compatibility with your model before purchasing. Shipping Free & Fast Shipping – We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers – We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time – Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions – Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions – There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates – If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns – We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process – To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee – There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller’s error. Refund Processing Time – Refunds will be processed within 5 business days of receiving the returned item in its original condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to reach out to our customer support team. You can contact us through the eBay messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Thank you for supporting our small family business!

Portable Power Station 100W 146Wh Lithium Battery Pack Camping Solar Generator

Store CategoriesStore CategoriesPortable Power StationPortable Power BankCar Jump StarterSolar PanelUsed or RefurbishedBundle SalesAccessoriesUSB-C To HDMI Cable AdapterOtherPortable Power Station 146Wh 110V/100W Laptop Tablet Phone Camera Drone Charger Battery Backup Battery Pack Home Emergency Outdoor Camping RV Road Trip Product Description Features: Portable Power Station with Large Capacity: With a capacity of 146Wh/39600mAh lithium-ion battery pack, powerful enough to charge plenty of smart electronics such as laptops, phones, tablets, cameras, drones, fans, in-car appliances, etc. As an AC power bank, it is an ideal necessity for outdoor activities, hurricanes and home emergency power outages. Multifunction Battery Charger with 7 Outputs: This portable power bank features multiple outlets for different devices: 2x AC outlet (110V/100W) for tablet, laptop, fan, lights, etc; USB1+USB2 (5V/3.1A), USB3+USBC quick charge 3.0 (5V/3A, 9V/2A) for your phones, drones, iPad, GPS, MP3, camera, etc; 1x DC 12V output (9-12.6V/10A Max) for car vacuum, car air fan, inflator, etc.【Lightweight with LED Flashlight】3.3lb Lightweight with dual LED flashlights features three modes, light, strobe and SOS, for emergency use indoors and outdoors. It also features built-in cooling vents to reject heat when recharging, providing you and your devices all-round protection. Three Ways to Recharge: This power bank can be recharged by 13-23V solar panel (panel not included) to become a solar generator, which is energy-saving. It can also be recharged by AC wall adapter and car charger efficiently. The digital display shows the remaining energies when recharging and discharging, the AC output and DC output status. Independent power supply for indoors and outdoors: Portable Power Bank Backup Power with AC Outlets for Home, Office, School and Outdoor Activities. Our outdoor power station energy storage power supply can be independently powered, not dependent on the traditional power grid, suitable for no electricity or outdoor places or emergencies, to provide users with reliable power support. Safe, Reliable and Stable: Built-in excellent Battery Management System (BMS), protect your devices through overvoltage protection, overcurrent protection, overload protection and short circuit protection. ​The Pure Sine Wave AC inverter can better protect your sensitive devices, ensuring the safety of you and your devices. Environmental Protection and Energy Saving: Supports use of renewable energy sources such as solar energy to charge (solar panel not included, need buy separately). No fuel needed, no smell, no fumes! By using clean energy to charge, we can reduce carbon emissions, and achieve sustainable development. Product details Model: R100 Battery Cell Composition: Lithium Ion Item Size LxWxH: 6.1 x7.6 x 3.7 inches Item Weight: 3.3 lbs Capacity: 146Wh (39600mAh, 3.7V) Input Recharging: DC 5.5 x 2.1mm, 15V 2A by Adapter DC Output: DC 9-12.6V/10A Max USB-C Output: 5V/3A 9V/2A USB Outputs:2*USB Total 5V/3.1A Max; 1*USB QC 5V/3A, 9V/2A Max AC Output: 2X 110V, 60HZ, 100W in total Watt: 100W Working Temperature: 0°C – 40°C / 32°F – 104°F What’s in the box 100W Portable Power Station X1 12V Car Charging Cable X1 AC to DC Power Adapter (Home charger) X1 12V Car Cigarette Lighter Socket X1 User Guide X1 FAQ Q1: What devices can R100 power? A1: This R100 power station can only charge/power your devices that no more than 100 Watts, need check the operating power of your device before use. *Please note it cannot power devices over 100W or with heating/motors/air compressors, such as hair dryers, portable air conditioners, microwaves, coffee makers etc. Q2: How long can it power my exact device? A2: Working time = Fully charged 146Wh* 0.85 / operating power of your device. For your information, if the power consumption of your device was 30W, the running time will be 146Wh*0.85/30W=4.1 hrs (rough calculated). Q3: Can I charge this power station while supplying power at same time? A3: Yes, the USB-A, USB-C and DC outputs can work through charging; However, it is not recommended to use the AC outputs while R100 is being charged, for the safety of use. Q4: What kind of solar panel can pair with this power bank? A4: This unit can accept 13V-23V, 2A max input, with DC 5.5*2.1mm port. You need to buy a solar panel with an output voltage that this power bank can accept. We suggest choosing 40-60W solar panels with Optimum Operating Voltage (Vmp) between 13-23V. Do not over 23V, otherwise it may damage the battery. Indoor Use for home use to keep your home security system, light charged in emergency situations such as sudden power outages for your office devices such as router, laptop and etc. for school use to charge your phone, tablet and projector. Outdoor Activities for hiking, camping, tailgating, fishing, hunting, party, RV trips, or festivals where you need power on the go. It’s more efficient to crank up the music, power a drone, keep the light on, charge a phone and other delicate devices. With the AC plug in function, it can charge/power many devices such as camera, drones, lights and speakers, fans, projectors, laptops, macbooks, smartphones, tablets, TVs, as long as not over 100W. With a solar panel (solar panel SOLD SEPARATELY), it helps you take the most advantage of the unlimited power of sunlight, no matter where you are! Clean and sustainable portable solar generator on the go. NOTICE 1. This product has built-in lithium-ion battery pack, keep it away from fire. 2. Make sure the product is protected from moisture and keep it away from water or humid conditions. 3. Do not drop, puncture, or damage this product as it may cause the battery to become unstable. 4. DO NOT USE it while charging. Shipping PolicyReturns PolicyAbout UsPayment PolicyShipping Policy 1. We will ship out within 72 hours on working days after clear payment is received. 2. We will not ship to Puerto Rico Or PO Box. Returns Policy 1. If package damaged via transporting, please email us for better solution when you received it. 2. If the item has quality/working problems, please contract us within 30 days of the receipt of your order. 3. We accept return or exchange, please keep all the original package — return should be in good condition. About Us 1. This is the official online shop of Powkey on eBay.com. We are the original factory manufacturer and provide direct supply and after-sales service for all Powkey products. 2. Any needs just contact us, we will try to offer best service for you. 3. Wish you all best and just purchase our Powkey Power Station with confidence !! Payment Policy 1. We accept payment via PayPal, Payoneer, Visa, Mastercard, Apple Pay, Google Pay etc. 2. Import duties, taxes and charges at local Buyer’s country are not included in eBay item prices or shipping cost. These charges shall be the buyer’s responsibility. 3. Kindly check with your country’s customs office to determine what these additional costs will be prior to bidding or buying. Copyright © 2023 Dianxiaomi

VTOMAN Jump 1800 Portable Power Station 1800W 1548Wh LiFePO4 Battery Generator

VTOMAN Jump 1800 Portable Power Station 1800W 1548Wh LiFePO4 Battery GeneratorProduct Description 【SuperSafe LIFEBMS Power Station】VTOMAN Jump 1800 LiFePO4 battery generator features LIFEBMS battery protection system by VTOMAN that provides up to 10 charging protection for the power station, including Over-Charge Protection, Over-Discharge Protection, Over-Voltage Protection, etc. Also thanks to the built-in LiFePO4 battery, the safety of the battery is further improved and more safer than NCM batteries. 【Capacity Expandable to 3096Wh】VTOMAN Jump1800 portable power station has a large battery capacity of 1548Wh, and it can be further expanded to 3096Wh with VTOMAN Jump 1500 Expansion Battery (Sold separately) to provide you with more power. Also, the built-in premium LiFePO4 cell features 3,000 full cycles of lifespan before it gets down to 80% of its original capacity. 【1800W Constant-Power Power Station】VTOMAN Jump 1800 portable generator is rated to provide a pure sine wave 1800W load capacity(Surge 3600W). In addition to being able to power devices below rated 1800 watts, Jump 1800 can also output 1800w constant power when powering over 1800W appliances. It provides an alternative emergency solution when you need to use appliances over 1800W, such as water heaters, space heaters, ovens, etc. 【Dual PD 100W Type-C Output】VTOMAN Jump 1800 features multiple USB output ports, including 4* USB-A ports and 2* Type-C(USB-C) ports. The Type-C ports can provide a fast charge of 100 Watt Max for your electric devices, perfect for laptop office workers; the USB-A ports include a QC 3.0 fast charge port that can output 18W max, great for powering smart-phones, tablet, etc. 【Charging Up To 12 Devices Simultaneously】VTOMAN 1800W battery station has a complete output ports including 3*110V/1800W AC Outlets, 2*Regulated 12V/10A DC5521 Outputs, 1*Regulated 12V/10A Car Port, 4*USB-A Outputs and 2*TYPE-C PD100W Outputs. It can charge up to 12 devices simultaneously while it gets charged (Supports Pass Through Charging), enough to power most of your electric devices and effectively save your space on wall! 【Power More with Regulated 12V DC Output】VTOMAN Jump 1800 battery powered station features 2x DC5521 output ports(12V/10A, total 120W Max) and 1x car cigarette lighter port(12V/10A, 120W Max). All DC output ports are regulated 12V with a max output power of 120W in total. The DC ports are suitable for powering equipment supports 12V DC input, such as car refrigerators, CPAP machines, portable tire inflator, etc. 【Recharge to 80% Within 6.5 Hrs】VTOMAN Jump 1800 power station has dual DC5521(5.5mm*2.1mm) input ports that supports 200 watts max input power in total. The power station can be recharged by three methods: 1)Recharging by wall charger(Included): about 8 hours to full; 2)Recharging by 12V car outlet(Car charging cable included): about 13 hours to full; 3)Recharging by 200W solar panels: about 10-15 hours to full. 【What’s in the Box】1x VTOMAN Jump 1800 Power station, 1x AC adapter & charging cable, 1x Car charging cable, 1x Type-C to Type-C cable, 1x USB-A to Type-C cable, 1x User manual.HIGHLIGHTS For VTOMAN JUMP 1800 Portable Power Station – 1800W|1548Wh 1. 1800W constant-power supply to power over 1800W appliances. 2. Built-in long-lasting and durable LiFePO4 cell with up to 3,000 cycles of lifespan(To 80% of its original capacity). 3. Large capacity of 1548Wh can be expanded to 3096Wh with VTOMAN Jump 1500 Expansion Battery(Sold separately). 4. Features 3x110V/1800W pure sine wave AC outlets, total 1800 watts(Surge 3600W). 5. Dual PD 100W Type-C fast-charging output for powering MacBook, smartphones,etc. 6. Regulated 12V/10A DC5521(5.5mm*2.1mm) output and car cigarette lighter output great for powering car refrigerators, CPAP machines, portable tire inflators, car vacuum cleaners, etc. 7. Dual DC5521(5.5mm*2.1mm) input ports with a max input power of 200W, supports charging with two solar panel in series. 8. Built-in 12W LED Flashlight with 5 modes(Weak/Medium/Strong/Strobe/SOS). VTOMAN has been committed to solving various emergency problems in life. Constant power is a new emergency function of our VTOMAN portable power stations, it makes it possible for the VTOMAN to power some equipment that exceeds the VTOMAN’s rated power. VTOMAN Jump 1800 portable power station supports pass-through charging for both AC and DC outputs. It enables VTOMAN to charge your devices while getting recharged. VTOMAN Jump1800 is equipped with 2*PD 100W Type-C outputs and 4*USB-A outputs, providing you enough USB ports to charge your smartphones, tablets, laptops and other electric devices at the same time. Jump 1800 features 2 DC5521(specification:5.5mm*2.1mm) input ports with a max input power of 200W(The input power for single DC port is also 200W max). It supports charging by wall charger, solar panels and car outlet. When charging by solar panels, it supports charging with two solar panel in series. You can charge it with two 100W solar panels, also you can charge with one 200W solar panel. (VTOMAN has 100W solar panel that works for all VTOMAN power stations.) LED FLASHLIGHT Jump 1800 feature a 12W max LED Flashlight at its back with 5 modes(Weak/Medium/Strong/Strobe/SOS). It brightens up the dark areas and provide you more convenience when necessary. DUAL DC INPUT The 1800W power station features 2 DC input ports with a max input power of 200W, which enables you to charge it with two solar panels in series. LCD DISPLAY The LCD display shows you the charging information about the remaing battery percentage, available time, input/outpu watts and charging methods. It’s easy and clear for you to read. Read more—FAQs—Q: How does the 1800W Constant-Power feature work? A: When the operating power of the device connected to the AC outlet exceeds the 1800W rated power of Jump 1800 power station, Jump1800 will not automatically disconnect the AC output, but will keep output a constant power of 1800W for your device. But it is not suitable for all appliances, and some appliances with strict voltage requirements may not work properly. If your device’s running power is lower than 1800W, then you don’t need to care about the constant-power. Q: Is the DC output regulated 12V? A: Yes, Jump 1800 is built-in 2*DC5521 output and 1*Car cigarette lighter output, all of them are regulated 12V/10A. Q: Does it support by-pass charging? A: Yes, Jump 1800 supports by-passing charging. You can use the output function of the power station while getting charged. Q: What kind of solar panel does Jump 1800 power station support? A: The solar panel needs to meet following requirements: 1) The open circuit voltage is between 12-30V; 2) The solar panel features a DC5521(5.5mm*2.1mm) connector. If it doesn’t have that, you can convert it to DC5521 as well. If you need a solar panel, you can consider our VTOMAN 100W Solar Panel that works for all VTOMAN power stations. Q: Do I need to purchase an extra MPPT controller to connect the power station with solar panel when charging by solar panel? A: No, you don’t need to do that, since all VTOMAN power stations are built in MPPT feature. JUMP 600X JUMP 1000 JUMP 1500 JUMP 1500X JUMP 1800 Extra Battery for Jump1000/Jump1500/Jump1500X/Jump1800 Battery Type LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 Battery Capacity 299Wh 1408Wh 1548Wh 828Wh 1548Wh 1548Wh Expandable To 939Wh 2956Wh 3096Wh 2376Wh 3096Wh AC Output 2*110V/600W (Surge 1200W) 3*110V/1000W (Surge 2000W) 3*110V/1500W (Surge 3000W) 3*110V/1500W (Surge 3000W) 3*110V/1800W (Surge 3600W) USB-A Output 3*USB-A Ports 4*USB-A Ports 4*USB-A Ports 4*USB-A Ports 4*USB-A Ports Type-C Output 1*PD 60W 2*PD 100W 2*PD 100W 2*PD 100W 2*PD 100W DC Output 2*DC5521+1*Car Socket (12V/10A) 2*DC5521+1*Car Socket (12V/10A) 2*DC5521+1*Car Socket (12V/10A) 2*DC5521+1*Car Socket (12V/10A) 2*DC5521+1*Car Socket (12V/10A) DC Input 1*DC5521 Input(65W Max) 2*DC5521 Input(200W Max) 2*DC5521 Input(200W Max) 2*DC5521 Input(200W Max) 2*DC5521 Input(200W Max) Constant-Power 600W 1000W 1500W 1500W 1800W LED Flashlight ✓ ✓ ✓ ✓ ✓

ALLPOWERS R1500 Portable Home Backup Power Station 1800W 1152Wh LiFeP04 Battery

ALLPOWERS R1500 Portable Power Station, 1152Wh LiFePO4 Battery Backup w/ 4 1800W (3000W peak) AC Outlets, 0-80% in 40 Min, 43dB UPS Solar Generator for Camping, Party, RV, Home Use About this R1500 Power Station:【650W Solar Fast Charging】: The ALLPOWERS R1500 has an integrated MPPT charge controller for up to 650W solar input. At the same time, no bulky adapters are required, only one cable can be used to charge R1500 0-80% within 40 minutes with 1500W max input, which is higher than other similar power station. When sleeping, it supports Mute charging mode below 43 dB whisper-quiet.【11 Ports Charge All Needs Simultaneously】: The ALLPOWERS R1500 portable power station has 4* pure sine wave AC outputs (110V 1800W, peak 3000W), 2* 100W USB-C & 2* 18W USB-A fast charging port, 2* 15W Wireless charger, 1* car cigarette lighter (12V/10A). With huge capacity of 1152Wh, it can power various electrical devices for a long time when off-grid.【Extremely long lifespan LFP battery】: Built-in LiFePO4 battery, the maximum battery capacity is higher than 80% after 3500 cycles of charging and 50% after 6500 cycles. Therefore R1500 can be used more than 10 years if charged and discharged once a day. Eco mode can shut down at a fixed time. The R1500 power station features advanced BMS protection that monitors voltage, current and temperature to ensure the safety of the R1500 in all circumstances.【15ms Reliable UPS】: The R1500 portable power station has an uninterruptible power supply (UPS) function. Switching time is 15ms when power outage, protecting your desktop PC, file server and other sensitive devices from data loss or damage. And when no one was at home, in the event of a sudden power failure, the normal power supply for CPAP, aquarium supplies, refrigerators, wine cabinets, etc. can be guaranteed for a long time.【3 Years Warranty】: Usually R1500 can be used for decade, ALLPOWERS offers you a 3 YEAR warranty and friendly customer service. Package include: 1 * ALLPOWERS R1500 Portable Power Station, 1 * Power Charging Cable, 1 * User Manual. Payment 1. When you make the payment, please leave your phone number for us, which is required for international shipping. 2. Please leave a note for your special request (e.g. Colors or Size) in Ebay note when you pay the order. Shipping 1. Fast delivery (UPS/FedEx/USPS), dispatched within 24 hours after receiving your payment. We do not arrange shipping on weekends and public holidays. 2. Shipping usually takes about 1-5 business days. If you do not receive your items within the expected time, please contact us first. We will check and do our best to meet your demand. Thank you. 3. If you order a power station and a solar panel or multiple products in ONE order, there will be excess weight. Therefore, we split your order into several packages and ship them. Normally you will receive all products within 5-7 working days. If not, please contact us without hesitation. Return 1. We provide money back within 30 days free return of receiving the item, but please make sure the item in its original box and in a good condition. Contact Us 1. If you have any questions, please do not hesitate to contact us, we will reply you as soon as possible. 2. If not any response within 24 hours, please check the spam of mail box or kindly re-send it to us. Working time, 9:00~18:00(GMT+8) , Monday to Friday. (Emails received on weekends would be responded on Monday.) Feedback 1. We greatly appreciate your 5 Star Positive Feedback . Please do not leave negative or neutral feedback without any contact. All rights reserved.

48V 105Ah Battery LiFePO4 Lithium Golf Cart BMS 15000+Cycles Monit+20A Charger

48V 105Ah Battery LiFePO4 Lithium Golf Cart BMS 15000+Cycles Monit+20A Charger Features: 【BUILT-IN 200A BMS & Multiple Protection 】51.2V 105Ah LiFePO4 battery built-in 200A Battery Management System (BMS) provides over-charge/discharge, over-current, high/low temperatures, and short-circuiting protection. With good thermal and chemical stability. Maintenance free, no daily maintenance work and cost. 【Grade A+ EVE LiFePO4 Cells】 TCBWORTH 48V 105Ah LiFePO4 batteries feature EVE A+ grade cells, offering superior energy density and exceptional performance. It supports 15000+ deep cycles recharge with 10 years’s lifetime, high energy density, long lifespan, low internal resistance, good stability, high charging efficiency, high safety, and they are suitable for long-term use and high-performance applications. 【Specially Designed & LCD Display Screen】The lithium battery is specially designed for 48V golf carts, with more powerful energy and excellent performance. , compatible with the main brand golf cart controllers in the market. Specifications: Color: Black Battery Type: LiFePO4 Battery Chemical Composition: Lithium Amp Hours: 105 Ah Norminal Capacity: 105 Ah Voltage: 51.2V Battery Size: 460*334*230mm Cycle Life: 15000+ Cell Quantity: 16 BMS: 200A Battery Weight: 43kg Warranty: 10 Years Packing List: 1 X 48V 105Ah Battery 1 X Touch Monitor 1 X Product Manual 1 X 58.4V 20A Battery Charger PaymentReturnDelivery detailsAbout usContact usPaymentWe accept PayPal payment,PayPal Credit,Credit card or debit card and so on. We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.ReturnAll of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via eBay messages. All returns must be in new original condition as received and should be shipped with delivery confirmationPlease note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some.Delivery detailsIf you do not receive the item in the estimated time, or the parcel is broken/missing, please send us a message before you open a case/return, we will try our best to solve it.About usTCBWORTH is a manufacturer and wholesaler of renewable energy products, and we specialise in energy storage batteries. We are committed to providing high quality LiFePO4 batteries with advanced raw materials and superb craftsmanship. We want our customers to use power more conveniently in outdoor, yard, camping, hiking and fishing, making our life more convenient. We advocate green environmental protection and provide users with better products and services. Contact usWe have the most powerful after-sales service to solve all kinds of problems you encountered about the product, help you better use our products, answer your doubts, in order to bring a better experience.