10A MPPT Solar Charge Controller 3S / 4S Lithium LiFePO4 Battery Charging Board

Description: 10A MPPT Solar Charge Controller 3S / 4S Lithium LiFePO4 Battery Charging Board 10A MPPT Solar Charge Controller 3S / 4S Lithium LiFePO4 Battery Charging Board Description: 100% Brand New and High Quality MPPT Technology --- 10A solar maximum power point tracking High efficiency synchronous rectification step-down charge management, the highest efficiency up to 96% Solar cell maximum power point tracking (MPPT) Solar cell maximum power point tracking (MPPT) is to ensure that in the light intensity changes, photovoltaic cells have been the maximum output power to make full use of solar energy. Under normal circumstances, need to use the switch mode DC-DC converter MPPT function, to maintain the output voltage and charge current product (output power) to maximize. The switching step-down synchronous rectification DC-DC conversion of photovoltaic cells to achieve the maximum power point tracking function, the input voltage up to 28V, very suitable for the input voltage and battery voltage difference between the larger applications. Charging Management Board Features: 1. High-end technology MPPT solar maximum power tracking charge management, with trickle, constant current, constant voltage charge management; 2. The use of imported high-frequency low-turn internal resistance N-type MOS tube, high-efficiency flat high-power inductors, alloy current sense resistor; 3. High-speed and efficient charging method; 4. Dual status indicator, there is no red / green when the battery is off, the red light when charging, full of self-stop while the green light; Basic Parameters: Input Voltage: Nominal 18V solar panel (No load 21V solar panel), suitable for 80-120W solar panels Rechargeable Battery Type: Nominal 12V battery (3S lithium battery, 4S lithium iron phosphate battery) Output Current: Maximum constant current 10A Board Size: 89mm x 38mm x 22mm (L*W*H) (including heatsink) Wiring: SOLAR Side: "+" input Positive, "-" input Negative (SOLAR) BAT Side: "+" battery positive, "-" battery negative Note: Buyers can contact us if they need no heat sink. Packing List:1pcs x 10A MPPT Solar Charge Controller (with heatsink) About PaymentAbout DeliveryAbout ReturnsAbout FeedbackContact usAbout PaymentPlease leave note for your special request (e.g. Colors or Size) in ebay when you pay the order.Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.About DeliveryItem will be shipped within one business day after full payment is received.Except The United States and Russia we shipped use Epack, We ship worldwide with standard shipping by Hong Kong Air mail. This international order may take longer to arrive, Normally the shipment to worldwide is used to take 35 to 40 business days, exclude Sat & Sun..Delivery time depends on destination and other factors, if you still not received it in normal days. Please don’t worry, I hope you can give me a message before you do any action.About ReturnsIf the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.Original and return shipping fee will not be refunded or reimbursed under all circumstances. You must agree and acknowledge this term if you bid for this item. Therefore, please do not complain about having to ship back at your own expense.Any feedback. We are committed to resolve all issues in a friendly and satisfactory manner.We always reply to ebay messages within 1-2 business days. If you do not get a response from us, then please check your ebay message. we only reply by ebay message, no send email.About FeedbackDear buyers, we appreciate your business, if you are satisfied with our service, please leave me a postive rate, Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us.Please give us ebay message before leaving any 1 or 2 ratings, neutral, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. thank you very much! And hope to see you soon.Contact usIf you have any questions, please feel free to email our service specialists 24 Hours a Day, and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 30 days, please contact us and we will arrange refund or resend.

Price: 21.6 USD

Location: Shenzhen

End Time: 2023-12-23T10:39:44.000Z

Shipping Cost: 1 USD