Item Tag: AC/DC

Solar Cell Solar Panel Many Type 2V 3V 5V 5.5V 6V 9V 10V 12V Battery Charger DIY

Solar Cell Solar Panel Many Type 2V 3V 5V 5.5V 6V 9V 10V 12V Battery Charger DIY A note on solar panels1, solar panels are the stronger the sun’s light vertical irradiation intensity, the greater the output voltage, power and current.2, the nominal rated power and current parameters are measured in the laboratory ideal light intensity conditions, the usual use is not reached, inUnder the hot sunlight at noon in summer, it can only be close to the rated power and rated current. The rated value is the value of the V.I.D. 3, no sunlight, cloudy light, indoor lighting and winter light is not strong and other environments, the solar panel output capacity is very weak.The energy carried by these light is very small, even if it is brighter. The output voltage may also be higher under these lights, but it will be pulled down to about OV when connected to a load. And bright and can illuminate the object hot light, carrying the light energy is only high.4, solar panel output voltage may be high when no-load, is normal, the output voltage does not have a voltage regulator, connected to the load voltageWill be pulled down, the smaller the load impedance, the larger the current, the more the voltage is pulled down.5, measurement of solar panel output current, you can use a multimeter tuned to DC current gear and a large number of range jack, the red pen connected to the positive terminal of the solar panel, the black pen connected to the negative terminal of the solar panel, to the direct sunlight for measurement.6, it is recommended that the choice of solar panels, voltage parameters can match their desired voltage value or can be high, or choose a high voltage with buck module voltage regulation, power and current parameters try to use the required power and current value of about two times and more. 7, solar panels are not batteries, do not have a storage function, there is light on the output, there is no light on the output. Can be connected to a rectifier diode at the positive output to prevent the current backflow when the light intensity is insufficient. Introduction to solar panels.Solar cells, also known as «solar chips» or «photovoltaic cells», are thin photovoltaic semiconductors that use sunlight to generate electricity directly. The direct conversion of light – electricity is the use of photoelectric effect, the direct conversion of solar radiation energy into electricity, light – electricity conversion of the basic device is the solar cell. Solar cell is a kind of device that converts sunlight into electricity directly due to photovoltaic effect, it is a semiconductor photodiode, when the sunlight shines on the photodiode, the photodiode will turn the sun’s light energy into electricity, producing current. When many cells are connected in series or in parallel, it can become a solar cell array with a relatively large output power. What is a solar drip panel.A solar drip panel is a type of solar panel, but the packaging method is different. By laser cutting the solar cell into small pieces, making the required voltage and current, and then encapsulating. Because of the small size, it is generally not encapsulated in a way similar to solar photovoltaic modules, but covered with epoxy resin for solar cells and bonded with PCB circuit boards, which has the characteristics of fast production speed, pressure and corrosion resistance, beautiful crystal appearance and low cost. Description of nominal parameters1、Since the output power of solar panel depends on solar irradiance and solarPanel temperature and other factors, so the solar panels are measured under standard conditions, the standard conditions are defined as:atmospheric mass AM1.5, light intensity 1000W/m2, temperature 25℃.2, in this condition, the solar panel output curtain high power is called peak powerRate (rated power), in many cases, the peak power of the module is usually measured with a solar simulator, the actual use of the sun’s light intensity does not reach the strength of the test conditions, so the peak power is generally not reached. 3. The nominal voltage and rated current are tested under the connected load.Light intensity and temperature can reach the peak voltage and current, the actual use even in the summer noon hot sunlight, but also can not reach the test conditions, so there is the following relationship.Open-circuit voltage (not connected to the load) > rated voltage > actual working voltage Short-circuit current (output short circuit) > rated current > actual working current The main factors affecting the output performance of solar panels are as follows. (1) Load impedance(2) Sunlight intensity (3) Temperature(4) Light angle and light area Cautions1. Solar energy cannot store electricity, so it must be directly exposed to the sun to have electricity. 2. Solar panels can not be used in cloudy and rainy days.3. Solar energy can not be used in indoor lighting. 4. Solar energy shining through the window can not be used. We only accept your Ebay Address,Please Make sure it’s right.The items you ordered will be shipped out in 2 business day by Air Mail when your payment is clear. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. If item is defective, you can return for refund or exchange within 30 days after receiving.We will swap for a good one upon stock availability, or make a refund.Do not worry about it. We will try our best to deal with the problem to make you satisfied.Thanks in advance !!! If you are satisfied with our products and service, please help to leave «Positive Feedback» and «5 Perfect Stars» for us when you receive your items and we will do the same for you. Thanks in advance! If you have any questions regarding the transaction, before leaving any feedbacks, please contact us and give us an opportunity to find a solution. Thank you! On Sep 3, 2024 at 17:29:52 PDT, seller added the following information:

Solar Powered Lighting Kit Sheds Garage Off Grid Battery, Panel, Light, Cables

Brand New & High Quality Features: With a semi-flexible design, you can bent the solar panel appropriately to suit a wider range of applications. The solar panels comes with high conversion rate, high stability and good durability. It has a single crystal R chip and can be used in any place and situation like automobiles, homes, boat, motorcycles, etc. High Charge Efficiency. The solar panel with high conversion rate of 23% charges fast in the direct strong sunlight. Equipped with advanced polyethylene coating technology, the surface of the battery is plated with dark blue reflective film. The solar panels can withstand all kinds of environments with high waterproof performance. Anti-scratch, non-foaming, easy to clean. 150W-900W Watt Monocrystalline Solar Panel 18V Home RV Marine with 40A Solar Controller Features: – Scratch resistant, non foaming, easy to clean. – It is semi flexible and can be bent properly to use a wider range of applications. – Light weight, easy to carry. High conversion rate and high yield. High stability and good durability. – It has a single crystal r chip, which can be used in automobiles, families, ships, motorcycles, etc. – High conversion efficiency, good output efficiency, low light efficiency, light weight, easy to carry and strong applicability. – With advanced polyethylene coating technology, the battery surface is coated with dark blue reflective film, which is uniform and beautiful in color. – Strong resistance, can resist different environments, good waterproof performance. – All positive and negative electrodes are made of high quality silver paste with high welding strength and low series resistance. Specifications: Condition: Brand new Color: Black Max Power Voltage (Vmp): 18V Max Power Current (Imp): 8.5A Open Circuit Voltage (Voc): 21.6V Short Circuit Current (Isc): 8.9A Recommended Environment: Indoor / Outdoor System Configuration: Off-Grid Waterproof: IP67 Protection Properties: WaterProof, Weather Resistant, Overcurrent Protection, Short Circuit Protection Application: Electronics, Home/Garden, Camping/Hiking, Back-up Power, Recreational Vehicle (RV), Automotive, Irrigation, Pool… Package Included: 150W: 1x 150W Solar Panel, 1x MC4 Connector, 1x 40A Solar Controller 300W: 2x 150W Solar Panel, 2x MC4 Connector, 1x 40A Solar Controller 450W: 3x 150W Solar Panel, 3x MC4 Connector, 2x 40A Solar Controller 600W: 4x 150W Solar Panel, 4x MC4 Connector, 2x 40A Solar Controller 750W: 5x 150W Solar Panel, 5x MC4 Connector, 3x 40A Solar Controller 900W: 6x 150W Solar Panel, 6x MC4 Connector, 3x 40A Solar Controller 40A MPPT Solar Panel Product Name: LCD screen solar controller Voltage: DC 12V / 24V Display: LCD screen Self-consumption: <10MA Overcharge protection: 14.4V / 28.8V Overcharge Float charge: 13.7V / 27.4V Charge recovery voltage: 12.6V / 25.2V Over discharge protection: 10.7V / 21.4V Over discharge recovery: 12.6V / 25.2V Dual USB output: 5V / 2A (charge mobile phone, iPad, etc.) Working temperature: -35 ℃ -60 ℃ 12V fits 18V solar panel, 24V fits 36V solar panel 12.0 volt lead acid battery corresponding The float voltage is set to: 13.6 The recovery discharge voltage is set to: 12.6 The discharge cut-off voltage is set to: 10.7 12.8 volt lithium iron phosphate battery corresponding The float voltage is set to: 14.6 The recovery discharge voltage is set to: 13.6 The discharge cut-off voltage is set to: 11.0 11.1 volt lithium battery corresponding The float voltage is set to: 12.6 The recovery discharge voltage is set to: 11.6 The discharge cut-off voltage is set to: 9.6

ExpertBattery 200W 12V Monocrystalline Solar Panel Kit with MPPT 20A Controller

Top QualityFree Shipping30 Day Money Back Guarantee1 Year Warranty 12V 200W Solar Panel Kit with 10A MPPT Controller and Bluetooth Module DIY SOLAR KITThis Solar Kit is perfect for off-grid applications and DIY solar projects. This kit includes 2 x 100W monocrystalline solar panels, 1 x 20A MPPT solar charge controller, 1 x bluetooth module for controller, 1 pair x Y-branch Cable, 1 pair x 10ft 12AWG panel cable, 1 pair x 6ft 12AWG battery cable with M8 lugs, and 2 sets x mounting Z brackets. It is great for RVs, trailers, boats, sheds, cabins, and other DIY solar projects you have in mind. On the base of one of the most trusted battery sellers on eBay, we are expanding in the solar world as well. 100W Monocrystalline Solar Panels Type Connections Rated Power Rated Voltage (Vmp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Rated Current (Imp) Max. Series Fuse Rating Power Temp Coefficient​​​​​​​ Max. System Voltage Glass ​​​​​​​ Size​​​​​​​ ​​​​​​​WeightMonocrystalline Solar CellsMC4100W16.77 V19.83 V6.56 A6.26 A15 A​​​​​​​–0.23% / °C600VDC (UL) ​​​​​​​Heavy-Duty Aluminum Frame and High Transparency Tempered Glass​​​​​​​44.46'' x 20.08'' x 1.18''​​​​​​​15 LbsMonitor And Change Settings On Your SmartphonePanel StatusBattery Status Load Status20A MPPT  Solar Charge Controller Rated Battery Voltage Battery Type: Solar Panel Input ​​​​​​​Rated Current Max. PV System Input Power ​​​​​​​Float Charge (Lead Acid) Boost Voltage (LiFePO4) Discharge Stop  Discharge Reconnect  Self-consume Operating Temperature Size Weight​​​​​​​​​​​​​​12V / 24V Auto DetectLead Acid (Wet, Gel, Sealed) and LiFePO4< 100 V (77 °F), 90 V (-13 °F) ​​​​​​​​​20 A 260W/12V; 520W/24V​​​​​​​​​​​​​​13.8V14.4V11.1 V12.6 V< 10 mA-35 ~ +60°C8.0‘’ x 5.6&apos;&apos; x 2.5&apos;&apos;2.4 lb​​​​​​​​​​​​​​​​​​​​​​​​​​​​    ↵Y-Branch Cable​​​​​​​ ​​​​​​​  Rated Current: 20ARated Voltage: DC 1000V​​​​​​​   ↵Panel Cable​​​​​​​​​​​​​​  Length: 10ftWire Gauge: 12 AWG​​​​​​​   ↵Battery Cable​​​​​​​​​​​​​​  Length/Lugs: 6ft/M8Wire Gauge: 12 AWG​​​​​​​ m  ↵Mounting Brackets​​​​​​​​​​​​​​  M6 x 16mm Hex Cap Bolt and NultM6 Split Lock Washer, Flat Washer​​​​​​​#10 x 11/4 ​​​​​​​in Self-Drilling Cap Screw ​​​​​​​​​​​​​​How to connect? Step 1: Connect the battery (not included; positive first and negative second). Step 2: Connect the Load (optional). Step 3: Connect the PV array. Step 4: Check the Connection. Step 5: Confirm Power On. Note: ​​​​​​​ -Please make sure to connect the battery, DC load, and solar panel with the correct connections and polarity with the controller. -Please disconnect the system in reverse order as the installation.Why Choose Us?Local US BusinessEstablished in 1987Guaranteed US Customer SupportExpertBattery was established as a means to provide our buyers with premium products without having to pay premium prices. We specialize in the distribution of sealed lead-acid batteries and are currently expanding our products to include portable power stations/lithium power stations,  solar panels, phone chargers, and TV mount products. Unlike our competitors, our sealed lead acid batteries are built with pure lead prolonging the life of the battery, and replacements are not needed for 2-4 years. With the use of recycled lead, some of our competitors are able to provide buyers with low-cost batteries; however, the life expectancy of the battery is cut short. In order to keep our costs low, we are direct sellers meaning once our products are made and shipped to us, they are sent directly to you. We cut out the middle man thus cutting costs for you. This allows us to move thousands of products monthly, continuously replenishing our stock quantities ensuring that you receive the freshest batteries. Although some of our prices may be slightly higher than our competitors, we are firm believers in the quality of our products and our feedback is a testament to that. We have an excellent team of customer support representatives who are happy to assist you with any questions regarding our products. We look forward to doing business with you and thank you for being a valued customer.Step 1 – Assemble & ChargeStep 2 – Assess for QualityStep 3 – Pack with CareStep 4 – Speedy DeliveryOther Items You Might Be Interested In(Click for more information)LiFePO4 BatteriesSLA BatteriesGel BatteriesOn-The-Go PowersFlexible PanelsSolar PanelsSee our other itemsPaymentShippingReturnsContact UsPaymentShippingReturnsContact Us We accept the following payment methods: PayPal, Visa, Master card, American Express. ​​​​​​​ We accept credit card payment for US orders only.  We do not accept non-US credit cards. For international orders, we accept orders through eBay&apos;s managed payment service. We ship directly from our warehouse in Paramount, California ​​​​​​​ ​​​​​​​Once payment is cleared, orders will be shipped the same business day if placed before 8:00 AM PST Monday – Friday. Otherwise, it will be shipped the following working business day.  IMPORTANT DELIVERY INFORMATION: “Estimated delivery dates include seller&apos;s handling time, and will depend on shipping  service selected and receipt of cleared payment. Delivery times may vary, during peak periods.” If additional postage is due upon receipt, please contact us prior to rejecting the package or payment of the package. We will not be responsible for the cost difference if payment is made prior to contacting us. ​​​​​​​ All of our items come with a one year warranty We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the returned item. The warranty does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, or physical damages. All NON-SELLER mistake&apos;s / returns are subject to a minimum of 20% restocking fee and the buyer is responsible for all return shipping expenses.  ​​​​​​​ Items that have been forwarded outside of the U.S will not be covered by our warranty Our office hours are Monday-Friday, 10:00AM to 5:00PM (PST). We are more than happy to help you check product compatibility, answer any question regarding our policy,  products, prices, shipping and handling  fees, returns and item details. Please contact us by clicking our eBay ID "EXPERTBATTERY", then “Contact Member”. You can also reach us over the phone at 1(562) 630-3001 12V 200W Solar Panel Kit with 10A MPPT Controller and Bluetooth Module DIY SOLAR KITThis Solar Kit is perfect for off-grid applications and DIY solar projects. This kit includes 2 x 100W monocrystalline solar panels, 1 x 20A MPPT solar charge controller, 1 x bluetooth module for controller, 1 pair x Y-branch Cable, 1 pair x 10ft 12AWG panel cable, 1 pair x 6ft 12AWG battery cable with M8 lugs, and 2 sets x mounting Z brackets. It is great for RVs, trailers, boats, sheds, cabins, and other DIY solar projects you have in mind. On the base of one of the most trusted battery sellers on eBay, we are expanding in the solar world as well. Why Choose Us?Local US BusinessEstablished in 1987Guaranteed US Customer Support100W Monocrystalline Solar Panels Type Connections Rated Power Rated Voltage (Vmp) Open Circuit Voltage (Voc) Short Circuit Current (Isc) Rated Current (Imp) Max. Series Fuse Rating Power Temp Coefficient​​​​​​​ Max. System Voltage Glass ​​​​​​​ Size​​​​​​​ ​​​​​​​WeightMonocrystalline Solar CellsMC4100W16.77 V19.83 V6.56 A6.26 A15 A​​​​​​​–0.23% / °C600VDC (UL) ​​​​​​​Heavy-Duty Aluminum Frame and High Transparency Tempered Glass​​​​​​​44.46&apos;&apos; x 20.08&apos;&apos; x 1.18&apos;&apos;​​​​​​​15 LbsPanel StatusBattery Status Load StatusMonitor And Change Settings On Your Smartphone20A MPPT  Solar Charge Controller Rated Battery Voltage Battery Type: Solar Panel Input ​​​​​​​Rated Current Max. PV System Input Power ​​​​​​​Float Charge (Lead Acid) Boost Voltage (LiFePO4) Discharge Stop  Discharge Reconnect  Self-consume Operating Temperature Size Weight​​​​​​​​​​​​​​12V / 24V Auto DetectLead Acid (Wet, Gel, Sealed) and LiFePO4< 100 V (77 °F), 90 V (-13 °F) ​​​​​​​​​20 A 260W/12V; 520W/24V​​​​​​​​​​​​​​13.8V14.4V11.1 V12.6 V< 10 mA-35 ~ +60°C8.0‘’ x 5.6&apos;&apos; x 2.5&apos;&apos;2.4 lb​​​​​​​​​​​​​​​​​​​​​​​​​​​​    ↵Y-Branch Cable​​​​​​​ ​​​​​​​  Rated Current: 20ARated Voltage: DC 1000V​​​​​​​   ↵Panel Cable​​​​​​​​​​​​​​  Length: 10ftWire Gauge: 12 AWG​​​​​​​   ↵Battery Cable​​​​​​​​​​​​​​  Length/Lugs: 6ft/M8Wire Gauge: 12 AWG​​​​​​​ m  ↵Mounting Brackets​​​​​​​​​​​​​​  M6 x 16mm Hex Cap Bolt and NultM6 Split Lock Washer, Flat Washer​​​​​​​#10 x 11/4 ​​​​​​​in Self-Drilling Cap Screw ​​​​​​​​​​​​​​How to connect? Step 1: Connect the battery (not included; positive first and negative second). Step 2: Connect the Load (optional). Step 3: Connect the PV array. Step 4: Check the Connection. Step 5: Confirm Power On. Note: ​​​​​​​ -Please make sure to connect the battery, DC load, and solar panel with the correct connections and polarity with the controller. -Please disconnect the system in reverse order as the installation.Other Items You Might Be Interested In(Click for more information)LiFePO4 BatteriesGel BatteriesSLA BatteriesOn-The-Go PowersFlexible PanelsSolar PanelsSee our other itemsPayment We accept the following payment methods: PayPal, Visa, Master card, American Express. ​​​​​​​ We accept credit card payment for US orders only.  We do not accept non-US credit cards. For international orders, we accept orders through eBay&apos;s managed payment service.Shipping We ship directly from our warehouse in Paramount, California ​​​​​​​ ​​​​​​​Once payment is cleared, orders will be shipped the same business day if placed before 8:00 AM PST Monday – Friday. Otherwise, it will be shipped the following working business day.  IMPORTANT DELIVERY INFORMATION: “Estimated delivery dates include seller&apos;s handling time, and will depend on shipping  service selected and receipt of cleared payment. Delivery times may vary, during peak periods.” If additional postage is due upon receipt, please contact us prior to rejecting the package or payment of the package. We will not be responsible for the cost difference if payment is made prior to contacting us. ​​​​​​​Returns All of our items come with a one year warranty We provide a 30 day money back guarantee on defective items. Restocking fees and other fees may apply upon the condition of the returned item. The warranty does not cover damage caused by accident, abuse, neglect, modification, alteration, misuse, repair, or physical damages. All NON-SELLER mistake&apos;s / returns are subject to a minimum of 20% restocking fee and the buyer is responsible for all return shipping expenses.  ​​​​​​​ Items that have been forwarded outside of the U.S will not be covered by our warranty Contact Us Our office hours are Monday-Friday, 10:00AM to 5:00PM (PST). We are more than happy to help you check product compatibility, answer any question regarding our policy,  products, prices, shipping and handling  fees, returns and item details. Please contact us by clicking our eBay ID "EXPERTBATTERY", then “Contact Member”. You can also reach us over the phone at 1(562) 630-3001

BLUETTI Elite 300 2400W 3014.4Wh Portable Power Station LiFePO4 for RVs Travel

[Frost & Sullivan® Certified] —The World’s Smallest 3 kWh Portable Power Station [3 kWh Power, 2 kWh Size] 1 kWh more capacity, yet still as compact as a 2 kWh unit — easy to carry and use. [RV Ready] Plug in your RV with the TT-30 outlet or run lights and appliances through the 12 V/30 A DC port. [High Power & Fast Backup] 2,400 W output (4,800 W lifting) for heavy loads like microwaves and heaters. 10 ms UPS keeps security systems, aquariums, and workstations running. [BLUETTI App Control] Monitor energy, remotely wake the unit, and schedule device automation via Bluetooth and Wi-Fi.