POWOXI 20W 12V Solar Battery Charger Trickle Maintainer Kit for Car

About this item

• Latest Design In 2026: 20-watt high-efficiency single- crystal silicon solar charger, can generate electricity in any weather. Supporting on the ground can receive better sunlight with mounting bracket, Can maintain your 12-volt battery perennially.
• USB Charging Made Easy: Enhance your solar experience with our new SAE to 5V USB charging cable. You can conveniently charge your mobile devices directly from the solar panel. Enjoy the flexibility and eco-friendly performance of solar power and convenience.
• All-Round Protection: Offers overcharge, over-discharge, short circuit, overload & reverse polarity protection. The controller automatically shuts down at night to save power and restarts during the day, ensuring safe year-round battery maintenance.
• Intelligent Charging and Maintenance: External 3-stage PWM controller increases power by 20%-30% compared to traditional models. The STM 8 microprocessor intelligently manages charging, extends battery life, and maintains batteries efficiently year-round.
• Smart Solar Charge Controller with Dual LED Monitoring - Green lights show battery level (25%/50%/75%/100%), red+blue lights indicate active charging. provides an additional quick-glance system status, offering complete real-time insight for your solar voltage regulator 12v.
• Wide Range of Applications: The perfect charger/maintainer for any car, LiFePO₄, Lithium Ion, motorcycle, boats, tractor, ATV, farm device, and 12V batteries, With a POWOXI solar charger, you don't have to worry about battery drain