High-Efficiency Solar Battery Charger Maintainer for 12V Sealed Lead-Acid Batteries

Designed with SUNER POWER’s innovative UltraSmart MPPT technology, this 12v solar panel battery charger maintainer is built to deliver exceptional performance and reliability. Its premium components, including the MPPT charge controller and solar panel, ensure a high tracking efficiency of up to 99% and peak conversion efficiency of 98%.

• Efficient Charging: Advanced 3-Stages charging algorithm ensures safe and effective charging, increasing battery life and performance.
• Safety First: Built-in multiple protections against overcharge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature ensure battery security.
• Wide Compatibility: Compatible with 12-volt sealed lead-acid batteries, including flooded, gel, AGM, SLA, and maintenance-free, plus lifepo4 lithium batteries, for various applications such as cars, motorcycles, and boats.
• Durable Construction: Premium Grade A+ solar cells with efficiency up to 21%-30% and tempered solar glass provide exceptional durability against extreme weather conditions.
• Easy Operation: Advanced MPPT charge controller chip starts charging immediately when battery is registered, and pre-designed holes on the solar panel frame allow for quick mounting.
• Effortless Maintenance: The charger automatically resumes when the battery is not full, ensuring ongoing performance and eliminating the need for manual maintenance.