Built-in 300A BMSCloudenergy Golf Cart LiFePO4 battery has a Built-in 300A BMS Protect Charging and Discharging High Performance. The constant discharge is 150A the instantaneous discharge is 300A and the peak discharge is 1000A.Satisfy Home Energy NeedPerfect for golf carts EVs RVs solar energy storage batteries residential energy storage battery systems and solar energy storage.6000+ Deep Cycles & 80% DODOur LiFePO4 battery provides more than 6000 deep cycles compared to traditional lead-acid batteries only about 300-600 cycles which extends the battery lifespan more than 10 times. 6000+ deep cycles using life and 80% depth of discharge are also better than many LiFePO4 batteries of other brands.BMS Protection & 5 Years WarrantyAdopting self-developed 300A BMS protection and low-temp cut-off it can effectively prevent overcharge over-discharge over-current short circuit and over-temp to assure your safety. Our products have a 10 years service life and provide a 5 years warranty.