The GLINK LFP8-12 12.8V 8Ah LiFePO4 battery is lightweight at only 89 grams, offers high efficiency, and is rechargeable up to 2,000 times, providing at least 5 years of lifespan. It's a direct replacement for gel and lead-acid batteries. The LiFePO4 battery includes a built-in BMS for peace of mind and safety. With a voltage of 12.8V, current of 8Ah, and power of 102.4 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.