12V 28Ah Li-ion Battery for Solar, RV | 500 Cycles

Solar Power Storage Systems

This 12V 28Ah lithium battery delivers reliable energy storage for off-grid solar installations, solar street lights, and portable solar generators. Its high-temperature resistance ensures stable performance in direct sunlight, while 500+ cycles support daily charge/discharge routines. Compatible with MPPT/PWM charge controllers.

Marine & RV Power Solutions

Engineered for boats, yachts, and recreational vehicles, this deep-cycle battery powers trolling motors, navigation systems, and onboard appliances. Customizable dimensions optimize space in compact engine compartments, while 35A overcurrent protection safeguards against voltage surges.

Medical Equipment Backup

Provides critical backup power for portable oxygen concentrators, CPAP machines, and diagnostic tools. The stable 12V output and ≤98mΩ internal resistance ensure consistent performance for sensitive medical electronics, even in high-ambient temperatures.

UPS/Emergency Power Supply

Ideal for uninterruptible power supplies (UPS) and emergency lighting systems. Delivers 30A peak current for sudden load demands, with 12.84V overcharge protection to prevent damage during prolonged outages.

Electric Mobility & Robotics

Supports electric wheelchairs, scooters, and automation robots with high discharge rates (20A continuous, 30A peak). Low internal resistance maximizes energy transfer efficiency for motor-driven applications.