65W Portable Power Station Phone Fast Charger AC DC Battery Bank Solar Generator
Store CategoriesStore CategoriesPortable Power StationPortable Power BankCar Jump StarterUSB-C To HDMI Cable AdapterSolar PanelClearance SaleOther88.8Wh/65Watts Portable Power Bank Fast Charger Backup Battery with USB QC3.0 Outlet and AC Outlet 65W 110V, A Super Portable Battery Pack For Travel Camping Trip Hiking (Approved for bringing aboard aircraft, but don’t use it in the plane.) Product Description Features: ️【Multiple Outputs to Meet All You Need】- with 88.8Wh capacity, supprts small electronics less than 65 watts, please notice this. 1 x 110V AC outlet, 1 x DC 9~12.6V/10A max output and 2 USB charging ports (USB1 5V/3A, 9V/2A Max, USB2 5V/2.1A Max). Easy Carry for camping, hiking, enjoying the outdoors, traveling, vacations, trips. ️【Digital Display, Easy to Manage the Battery Power】 This emergency backup battery complete with a digital display to monitor the battery remain power and charging/discharging voltage. 【Compact Size and Light Weight 】Weighing 1.2lb,easy to travel with and at 88.8 watt hours, it falls below the TSA Approved maximum for air travel. ️【Fast Recharging by 3 Methods】 The included home AC adapter (DC15V/2A,30W) charges the battery to full just in 4 hours. Also, there is a 12V car charging cable included in the package, this battery could be recharged easily by the 12V car port. Thirdly, it could be recharged by a solar panel(requres 13V-16V DC5521 output, solar panel is not included, you need to buy it separately). ️【Safe Battery with all necessary Certificates】 Battery Management System (BMS) undertakes voltage control, Over Current Protection/Over Voltage Protection/Short Circuit Protection/ Auto Power Off Protection, UL safety certified components, CE, FCC, RoHS certified. Ensuring protection for the user and the devices. Product details Battery Cell Composition: Lithium ion Item Size LxWxH: 6.8 x3.8 x 1.8 inches Item Weight: 1.2 lbs Input Recharing:DC 15V/2A by Power adapter Capacity: 88.8Wh (24000mAh 3.7V) AC Output: 110V±10%, frequency 60HZ ±5%, 65W Max DC Output: 1 x 9V~12.6V/10A Max USB A Port: USB1 output: QC3.0 5V/3A, 9V/2A max; USB2 output: 5V/2A Voltage: 110V(AC) Watt: 65W(Max Output) Model:HP500S Circle life >1000 times Working Temperature:-20~40°C/-4~104°F Charge Time: About 4-5 hours What’s in the box 65W Power Bank X1 AC Adapter(Home charger) X1 Car Charger Cable X1 DC5521 male plug to car 12V port female adapter(car cigarette lighter port) X1 User Guide X1 FAQ: Q: What devices can HP500S power? A: Please kindly be noted the AC output can only charge/power your devices that less than 65 Watts,please check out the operating power of your device before use. Q: How long it can power to my exact device? A: Working time = 88.8Wh* 0.85 / operating power of your device. For your information, if the power consumption of your device was 20W, The running time will be 88.8Wh*0.85/20W=3.8 hrs (rough calculated). Q: Can I charge this power station while supplying power at same time? A: The power won’t pass while HP500S being charged, just for the safety of use. Shipping PolicyReturns PolicyAbout UsPayment PolicyShipping Policy 1. We will ship out within 48 hours on working days after clear payment received. 2.We don’t 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 some quality 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 © 2021 Dianxiaomi
BLUETTI Elite 100 V2 1024Wh 1800W Portable Power Station for Road Trip Backup
[Easy-to-Carry]: Only 25lbs with a 17L design and hidden handle — perfect for travel, camping, and emergencies. [Turbo Charging in 45 Mins]: Reaches 80% in 45 mins with 1,200W AC TurboBoost™ — power up fast and ready to hit the road. [1,000W Solar Input]: Full charge in 70 mins with built-in MPPT — ideal for outdoor use. [Impressive Output Power]: 1,800W output (2,700W Lifting Power) and 11 ports run 90% of appliances with ease. [10-Year Battery Life]: Premium LiFePO₄ cells with over 4,000 cycles. Safe, stable, and designed to last a full decade. [30dB Noise Level]: Generates near-silently under light loads — perfect for nights and shared spaces.
Powkey Portable Power Station 200W AC DC 146Wh Lithium Battery Solar Generator
Store Categories Store Categories Portable Power Station Portable Power Bank Car Jump Starter USB-C To HDMI Cable Adapter Other Powkey Portable Power Station Power Bank 146Wh 200W Outdoor Battery Pack 39,600mAh Camping Emergency Backup Charger Solar Generation Supply power for Cellphone, Laptop, Digital Camera, Piano, Lighting, Mini Fridges, Audio Equipment etc. Product Description Features: 【PORTABLE AND MULTI-FUNCTIONAL】: 2 x 110V AC power socket(pure sine wave,total max 200W in total, please check the power consumption of your devices before use) / 4 x USB port / 1x DC port. Emergency capable of powering lamps,phones,laptops,TVs,printers,fans,car pumps,toast maker,coffee machine and even mini fridges, all the power is less than 200 Watts, and the heating products should be less than 100W. 【FAST CHARGING 15V/2A DC INPUT】: Recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators. To preserve the battery lifespan, please recharge it at least once in every 3 months. 【PURE SINE WAVE AC OUTPUT】: Better than modified sine wave, cleaner current in your hands; it prevents crashes in computers, reduces noises in fans, TV and other devices and it is compatible with more equipment. 【HIGH CAPACITY WITH SUPER SMALL SIZE】: 39,600mAh Grade A lithium ion battery,with only 3.0 lbs net weight(4 lbs gross weight which including all the accessories) and size of 7.87×1.81×5.71in. Ideal power supply for camping or emergency backup. 【QUALITY and WARRANTY】: Contains the highest quality available lithium-ion battery cells.CE FCC ROHS UL MSDS UN38.3, and factory ISO9001 approved. OCP/OVP/Short Circuit Protection/ Auto Power Off Protection.100% Quality Control. Product details Brand: Powkey Battery Cell Composition: Lithium ion Item Size LxWxH: 7.87 x5.7 x 1.8 inches Package Weight: 3.3 lbs Input Charging Power: DC 15V/2A Capacity: 146Wh/39600mAh DC Output: DC 12V/10A Max USB Outputs:usb1+usb2 5V/3.1A(max), usb3+usb4 5V/3.1A(max) Voltage: 110V(AC) Watt: 200W(Max Output) Model:HP200 Circle life >500 times to 80% capacity Working Temperature:-20°C~60°C/-4°F~140°F Charge Time:6-7 hours at 30°C/86°F What’s in the box 200W Power Station X1 AC Wall Adapter X1 Car Charging Cable X1 Car Cigarette Lighter Port X1 User Manual X1 FAQ: 1.Q:How to make this power station work with AC Output? A: When you turn on the power station,on the right side there is a AC Button,press and hold about 3 seconds,you will see the green indicator light is turning on and then red indicator light turning on,sooner it turned back into green indicator light.After the small green indicator light keep lighting,that means you can take use of the AC Out now. 2. Q: Can this battery be discharging while charging? A: It supports USB outputs through charging, but the 12V DC & 110V AC can’t be used while charging. 3. Q: How to Calculate the Working Time for Your Device? A: Working time = 146Wh*0.85 / your device power, For example, the power consumption of your device is 20 watts. Then the working time will be 146wh*0.85/20w=6.2hrs. Please Note: Actual power consumption varies from different usages. 4. Q: What devices can this portable power bank power? A: Please kindly be noted the AC output can only charge/power your devices that less than 200W,check out the operating power before use. We cannot make sure for any heating products and so as the reclining furnitures, because the instant power may be much higher than the rated power when they are working, it may be far exceeding the 200 watts that our power station can power. Powerful and Convenient Power Bank Portable AC power supply meets all your daily charge requirements. 146Wh’s large capacity can give you USB device, tablets, Laptops, smartphones, and home appliances charging. Match 4 USB ports and dual outputs 110V AC outputs. On outdoors can provide enough power for your LED lights, fans, audio equipment and other devices. Easy to carry, Use A wide range and surge protection. It weighs only 3.3lbs. Compatible solar panel output 13-23V with DC5521 connector can charge this battery bank(solar panel is not included, you need buy it separately). You can take it wherever you go and never run out of power. Ideal for travel, home or office use. In Hurricanes, fires and other natural disasters, it is A very good home emergency power supply. Rely on 4 fully visible LED indicators to monitor the remaining battery. The built in fan will out automatically to cool down the battery during charging to prevent this from happening and prolong the overall lifespan of the power bank. IMPORTANT NOTICE: *Not permitted on airplanes. *To preserve the battery lifespan, please use and recharge at least once in every 3 months. *Use original or certified charger and cables. *Avoid extreme temperature. *Avoid dropping. *Do not disassemble. *It’s not waterproof, do not expose to liquids. *Please dispose of batteries and electronic goods in accordance with local regulations. Shipping Policy Returns Policy About Us Payment Policy Shipping Policy 1. Item usually ship out within 72 hours on working days after clear payment received. 2.We will not ship to Puerto Rico Or PO Box. Returns Policy 1. If package damaged via transporting,please email us for best solution when you received. 2. If the item has some quality 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 © 2021 Dianxiaomi
Portable Power Station 300W 80000mAh Battery Bank Camping AC DC Solar Generator
This 300W generator is designed to support devices with a power consumption lower than 300 Watt Hours. It may not be suitable for high-capacity products such as Electric Grills, Induction Cookers, Microwaves, and Refrigerators 2.
BLUETTI Elite 300 2400W 3014Wh Portable Power Station for Travelling Backup
[The Smallest & Lightest 3kWh Power] – Packing 50% more energy than standard 2kWh models in a fraction of the size, this compact powerhouse is ideal for extended home backup or powering multiple devices on RV trips. [RV-Ready Power Ports] – Features a dedicated TT-30 outlet and a 12V/30A DC port for seamless, adapter-free connection to your RV’s fridge, AC, and other essential appliances. [High-Power Output & Fast Charging] – Delivers a 4800W surge to easily start resistive loads like kettles, and supports rapid recharging to minimize downtime. [Reliable 10ms UPS Function] – Instantly switches to battery power during outages (<10ms), keeping your critical home devices like routers, computers, and refrigerators running without interruption.
100W Power Station Battery Pack AC+DC+USB+PD65W Portable Charger Solar Generator
Powkey Portable Power Bank Laptop Phone Tablet Camera Drone Fan Lamp Charger, Camping Hiking Road Trip Vacation Emergency Fast Charging Handy Power Station, 100W 97.68Wh Battery Pack Solar GeneratorWith AC DC USB-A TYPE-C PD65W Multiple Outlets Support Different Kinds of Devices Laptop MacBook Air Pro Dell ASUS Lenovo Camera Canon Nikon DSLR DJI Drones Cellphones iPhone Tablets Surface Pro iPad Air Pro etc. Product Description About this Portable Power Bank Charger Inverter 100W/97.68Wh/26400mAh LARGE CAPACITY Powkey solar generator portable power station has a large capacity of 97.68Wh (26400mAh,3.7V), the MAX power of AC outlet would be up to 100w, delivering steady and stable power or electricity for most of your electronics, such as cell phone, mini fan, portable laptop, Ipad, camera and drone, etc. A perfect power solution for outdoor camping, travel, trip, rv as well as home emergency battery backup for power outage or hurricane. 5 VERSATILE OUTLETS AC/DC/USB A/ USB C Equipped with 5 versatile outlets, Powkey protable power station for camping can be compatible with most electronic devices no more than 100W on the market and support to charge 5 different electronic devices at the same time. Just taking one of this power bank is like taking five chargers at hand, what a convenient unit! -1* AC outlet (100W/110V) -1*DC outlet (9-12V/ 8A) -1*USB A outlet (5V/2.1A) -1*USB A QC outlet (5V 2.4A / 9V 2A / 12V 1.5A (18w Max)) -1*65W USB C PD outlet (5V 3A / 9V 3A/ 12V 3A / 15V 3A / 20v 3.25A), bi-directional charge port Just take this Powkey portable power bank on the road, you can charge most of your electronics in time. 65 Watt PD USB C FAST CHARGER VERSATILE POWER BANK Powkey has specially designed 3 USB output ports for this portable generator battery powered, USB 1 (5V 2.1A) , USB 2 QC (5V 2.4A / 9V 2A / 12V 1.5A (18w Max)), USB C/Type C PD (5V 3A/ 9V 3A/ 12V 3A/ 15V 3A/ 20v 3.25A (65W Max)). The USB C PD charging port supports PD65W super fast charging, which greatly shortens the charging time for your smartphones of Android/iPhone, tablets, portable laptops (laptop original adapter no more than 65W). 4 RECHARGING MODES FAST RECHARGING There’re 4 recharging modes of this unit: charging by AC outlet, charging by car charger, charging by USB C port , and charging by solar panel (panel NOT included), you can choose one of these modes flexibly. -DC5521 input port: 15V/2A by power adapter, 12V by car charger, 13-23V by solar panel (solar panel NOT included); -USB C input port: 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A by USB C power adapter (USB C cable/adapter NOT included). And it only takes 2~4 hours to get the outdoor generator fully recharged. Besides, there’re 4 power indicator lights(25%, 50%, 75% and 100%) to show the power usage or recharging percentage, helping better control and utilize the power. SUPPORT PASS THROUGH CHARGING Powkey portable solar generator for camping supports pass through charging, it enables you to recharge Powkey portable power source with ac outlet and charge your electronics at the same time. You can use your electronics when it is plugged in without waiting for a long time. COMPACT MINI PORTABLE GENERATOR Super compact size 7.09*1.77*5.71in (height of this mini portable power station is no higher than an iphone) and light weight 2.2lbs made Powkey portable laptop charger power bank easy to carry to everywhere you want. An ideal choice for your off grid life, electric devices charged anywhere and anytime. SAFE BATTERY MANAGEMENT SYSTEM To guarantee safety and extend battery life from damage, Powkey adopted the upgraded BMS (Battery Management System) for this small portable power station, which provides overload protection, over current protection, overvoltage protection, short-circuit protection as well as auto power off protection when there is no output. Why Choose Powkey G100 Powre Bank Powkey mini solar generator portable power station battery pack is great for outdoor activities, camping, road trips, weekend trips, travel, hiking, beach vacation, home blackout emergency backup, supplying long-lasting power or electricity for most electronics no more than 100W like cell phones, laptop, Macbook Pro, Macbook Air, Tablet, iPad, iPad Pro, Surface Pro, mini fan, camera, Ipad, drone camping lantern, etc. Compared with the common power bank, it has larger capacity and versatile charging outlets, which is prevailing among campers, travelers and outdoor enthusiasts. Produc Details: Capacity: 97.68Wh (26400mAh, 3.7V) Built-in battery cell: High quality lithium battery cells Weight: About 1 kg / 2.2 lb Dimension(LWH): 180 x 45 x 145mm / 7(L) x 1.78(W) x 5.7(H) inches Inputs: DC: 15V2A USB-C: 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A(65W) Changing time: About 2-4 hours USB Outputs: USB1: 5V 2.1A USB2: 5V 2.4A, 9V 2A, 12V 1.5A(18W Max) USB-C: 5V3A, 9V3A, 12V3A, 15V3A, 20V3.25A(65W) DC Output: 12V 8A AC Output: 110V 60Hz; 100W Working temperature: -20℃~60℃ Battery life cycle: >1000 times to 80% Capacity Remained What’s in Package: 1 x G100 Portable Power Bank, 1 x Home Charger, 1 x Cigarette Lighter Port, 1x Car Charger, 1 x User Manual Powkey Solar Generator Portable Power Station for Camping Trip Hiking Vacation Travel PD65W USB C FAST CHARGING Powkey has specially designed 3 USB output ports for this battery solar powered generator, and the USB C charging port supports PD65w super fast charging, which greatly shorten the charging time and enable to fully charge your phones, tablets, laptops. SUPPORT PASS THROUGH CHARGING The battery pack supports pass through charging, you can charge your electronics while recharge this battery solar power station without waitting for a long time. COMPACT SIZE WITH PROTECTIVE CARRING CASE Featured with compact size 7.09×1.77×5.71in and light weight 2.2lbs, only takes up little space in your backpack/luggage, small but powerful. Ideal portable power battery backup for your outdoor activities and off grid life. NOT SUPPORT OVER 100W The Max power of Powkey portable battery pack with ac outlet is 100W. Please check the operating power of your device before use. Powkey Portable Lithium Ion Battery Generator for Indoor and Outdoor Working time = 97.68Wh* 0.85 / wattage of your device. eg: for a 10w device, the working time would be 97.68wh*0.85/10w=8.3hours. Normally, a fully charge this power generator can charge your phone(10w) about 8 hours , or portable laptop(50wh) about 1.5 times. Operation and maintenance: 1) Before using this portable power bank with ac outlet, please read the manual and ensure the power of your device is under 100 watt; 2) recharging this battery pack charger portable in time before it runs out of the power; 3) keep a regular use to extend the battery life. NOTE: After it get fully recharged, the indicator light(100%) will still keep flashing. Upgraded BMS(Battery Management System) Protection of Powkey portable power station To ensure safety use and extend battery life from damage, Powkey adopted the upgraded BMS (Battery Management System) battery management for this laptop power bank. -Over Load Protection -Over Current Protection -Over Voltage Protection -Short-circuit Protection -Auto Power off Protection -Built-in Cooling Fan What you will get: 1* 100W Portable Power Station 1* Hard Carrying/Storage Case 1* Home Adapter(Wall Charger) 1* 12V Car Charging Cable 1* 12V Cigaratte Lighter Adapter 1* User Manual Payment Policy 1. We accept ebay managed payment via PayPal,Payoneer, Visa, Mastercard, Apple Pay, Google Pay etc. 2. Sale taxes and charges at local Buyer’s country/city are not included in eBay item prices or shipping cost. These charges shall be the buyer’s responsibility. 3. Kindly check the details of payments to determine what costs will be prior to bidding or buying. Shipping Policy 1. Item usually ship out within 3 working days after clear payment 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 some quality or working problems, please contract us first via ebay message 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 and with complete accessories. Contact Us Any questions or need any help, please contact us via ebay message first, before you do anything else, we would be glad to help. Good communication is a good way to have better service. Wish you all best and just purchase our Powkey Battery Pack Power Bank with confidence !!
LiFePO4 48V 100Ah Golf Cart Lithium Battery 200A BMS 10 Years Warranty +Charger
LiFePO4 48V 100Ah Golf Cart Lithium Battery 200A BMS 10 Years Warranty +Charger Features: This lifepo4 golf cart battery specially designed for golf carts solves common problems during operation. Using our battery, your golf cart will not lose power during acceleration or uphill driving. But continue to work continuously in a high current state. You will have a very good experience. 【Grade A+ EVE LiFePO4 Cells】 TCBWORTH 48V 100Ah LiFePO4 batteries feature EVE A+ grade cells, offering superior energy density and exceptional performance. ,Its makes our 48V 100Ah LiFePO4 battery has a long service life of up to 10 years can withstand up to 15000 cycles. 【BMS Multiple Protection】Our batteries built-in 200A BMS with overcharge, over discharge, over current, short-circuit，high temperature and low temperature protection.You can use the battery with confidence，If the battery encounters an abnormal state, the BMS will activate intelligent protection to further protect the battery from damage. 【10 Years After-Sales Service】 TCBWORTH golf cart battery has exclusive warehouses in the US to make problem solving more efficient and convenient. Special 10-year after-sales service is provided, covering repair & replacement accessories services. Customer service 7×24 hours online to provide technical support. Specifications: Brand: TCBWORTH Voltage：48V/51.2V Battery Capacity: 100Ah Power: 5120 Wh Charge Voltage: 51.2V±0.2V Cycle Life: ≥15000 times Life Span: 10 Years Warranty:10 Years Max. Continuous Charge Current: 200A Max. Discharge Current 5 Seconds: 600A Discharge Temperature: -4℉ ~ 140℉ (-20℃ ~ 60℃) Charge Temperature: 32℉ ~ 122℉ (0℃ ~ 50℃) Battery weight: 36V 100AH G.W. (gross weight):39.6KG/87.3LB Battery size: L460*W334*H230mm Packing List: 1 X 48V 100Ah Battery 1 X Touch Monitor 1 X Product Manual 1 X 53.4V 20A Battery ChargerPaymentReturnDelivery 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.
Portable Power Station 99.84Wh 120W LiFePO4 Solar Generator AC Outlet Camping
Portable Power Station 120W 99.84Wh LiFePO4 Battery with AC Outlet & Solar Charging. Stay powered wherever life takes you with this compact120W Portable Power Station. ✔99.84Wh LiFePO4 Battery. Long-lasting LiFePO4 battery technology.
36V 100Ah Lifepo4 Lithium Battery 200A BMS 15000+ Cycles for Rv Camping Off-Grid
Highly compatible structure ensures no circuit modifications for installation. LiFePO4 Lithium Battery – Ideal for Portability, Efficiency, and About this item.
12V 24V 100Ah 200Ah 300Ah LiFePO4 Lithium Batterie BMS Bluetooth for Solar RV
Our LiFePO4 battery weighs only one-third of lead-acid batteries. More convenient to carry, with no risk of leakage in any installation direction, and safer to use. [BMS protection]. LiFePO4 batteries contain 6000+cycles, and each lithium battery can run for more than 10 years, equivalent to 3 lead-acid batteries.