SUNER POWER 20W 12V Solar Battery Charger Maintainer, Built-in Smart MPPT Charge Controller, Adjustable Mount Bracket, Waterproof 20 Watt Solar Panel Kits for Car Automotive Boat Marine RV Trailer
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Product details
| Management number | 210740835 | Release Date | 2026/04/02 | List Price | $31.98 | Model Number | 210740835 | ||
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| Category | |||||||||
- 【 Smart MPPT Technology 】This 12v solar panel battery charger is crafted with SUNER POWER's unique Ultra-Smart MPPT technology, the innovative MPPT ( Max Power Point Tracking) allows to deliver high tracking efficiency of up to 99% and peak conversion efficiency of 98%, improving approximately 20%-30% utilization rate than other competitors.
- 【Improved 3-stages Charging】The improved 3-Stages charging algorithm (Bulk, Absorption, Float) allows to charge 12-volt battery more effectively, ensures battery is safely recharged and increases battery life and performance.The solar trickle charger stops charging when battery has full charge, and automatically resumes when battery has discharge, totally free maintenance.
- 【Full Safety Protections】Built-in multiple protections including over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof, the battery is fully protected.
- 【Wide Compatibility】It's not just a solar powered battery charger, it's an advanced solar battery maintainer for 12-volt sealed lead-acid car, automotive, marine, RV, power sport, boat, dump trailer, motorcycle, trolling motor, tractor, ATV and deep-cycle batteries, including flooded, gel, AGM, SLA and maintenance-free, plus lifepo4 lithium batteries.
- 【Superior Quality and Material】Made of premium Grade A+ solar cells with efficiency up to 21%-30%, tempered solar glass and durable corrosion-resistant frame, withstand extreme weather conditions like UV, anti-rusting, erosion, hail, and sandstorm.
| Brand Name | SUNER POWER |
|---|---|
| Efficiency | High Efficiency |
| Unit Count | 1 Count |
| Item Weight | 3.2 Pounds |
| Manufacturer | SUNER POWER |
| Model Number | BC-20W-Ultra |
| Material Type | Monocrystalline Silicon |
| Maximum Power | 20 Watts |
| Connector Type | Plug & Play SAE Harness |
| Output Voltage | 12 Volts |
| Maximum Voltage | 12 Volts |
| Special Features | Adjustable,Short,Waterproof |
| Included Components | 20W Solar Panel with Built-in MPPT Charge Controller, Adjustable Mounting Brackets, SAE-Alligator Clip Cable, SAE-Bare End Cable, SAE-Battery Eyelet Cable |
| Manufacturer Part Number | BC-20W-Ultra |
| Upper Temperature Rating | 65 Degrees Celsius |
| Item Dimensions L x W x H | 16.5"L x 13.2"W x 0.7"H |
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