The GLINK LFP6-12 12.8V 6Ah LiFePO4 battery is lightweight (only 70 grams), high-efficiency, and rechargeable up to 2,000 times, lasting at least 5 years. It's a direct replacement for gel and lead-acid batteries. The LiFePO4 battery has an integrated BMS for peace of mind and safety. With a voltage of 12.8V, current of 6Ah, and power of 76.8 Wh, it's ideal for UPS backup power, access control, and power stations. The casing is robust, waterproof, and dustproof (IP65). The product comes with a 2-year warranty.