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- SKU: 04202
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12V MPPT Solar Panel Controller 3A Lithium Li-ion 18650 Battery Charging Module
This is a 12V MPPT Solar Panel Controller 3A Lithium Li-ion 18650 Battery Charging Module. The 12V MPPT Solar Panel Controller Imported high frequency low conduction internal resistance double MOS tube, high current diode, high efficiency flat high power inductor, alloy current sense resistor.
The 12V MPPT Solar Charge Controller uses CN3722 chip, which adopts the switching step-down mode DC-DC conversion to realize the maximum power point tracking function of photovoltaic cells. Its input voltage can reach up to 28V, which is very suitable for applications with large difference between input voltage and battery voltage.
Features
- High-end technology mppt solar maximum power tracking charge management chip, with trickle, constant current, constant voltage charge management.
- Imported high frequency low conduction internal resistance double MOS tube, high current diode, high efficiency flat high power inductor, alloy current sense resistor.
- Large aluminum heatsink at the bottom to ensure long-time stable operation at High current.
- High-speed and efficient charging method.
- Dual status indicator, red flashing green light when not connected to battery, red light when charging, full auto stop and green light.
Specifications
- Input voltage: Can be customized according to the nominal voltage of solar panel
- Output voltage: Nominal 3.7V full stop voltage 4.2V lithium battery charge management for single-string lithium battery
- Output current: Max constant current 3A
- Wiring method: Welding
- IN+ input positive, IN- input negative (SOLAR)
- BAT+ battery positive, BA- battery negative
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
