LiFePO4 Lithium Iron Phosphate battery/12.8V/100Ah/1280Wh/BMS QOLTEC 53705

QOLTEC LiFePO4 Battery

Lithium iron phosphate technology is characterized by exceptional thermal and chemical stability, enabling operation in extreme temperature conditions from -15℃ to 60℃ without a negative impact on performance or capacity. The battery provides 1280Wh of usable energy with a capacity of 100Ah and a voltage of 12.8V.

Top-tier performance and durability

The battery construction ensures a depth of discharge of 100% while maintaining over 80% of the original capacity even after 3000 cycles of charging and discharging. A very low self-discharge rate and the complete absence of the memory effect translate into efficient operation in both cyclic and buffer modes.

Compared to traditional lead-acid batteries of similar capacity, the LiFePO4 model offers a significantly lower weight with higher energy density. The battery is completely maintenance-free - it requires no electrolyte replenishment or specialized maintenance.

BMS Battery Management System

The built-in Battery Management System (BMS) constantly monitors the battery's operation, protecting the cells from overheating, overcharging, and deep discharge. The system automatically disconnects the power if values exceed those posing a potential threat to the battery and connected devices.

The battery can be used in photovoltaic systems as energy storage and off-grid systems, UPS emergency power supply, voltage inverters, alarm systems, and access control. Thanks to the ability to operate in any position and resistance to shocks, it finds application in campers, trailers, yachts, and boats, as well as a power source for electric cars, golf carts, and wheelchairs.

The IP65 protection rating guarantees reliability even in difficult environmental conditions. Batteries can be safely connected in series (maximum 4 units) to increase voltage or in parallel to increase capacity up to 400Ah. The product is covered by a 24-month warranty from the manufacturer QOLTEC.