【24 hours Customer Service】Cloudenergy provides technical support and online customer service with fast feedback within 24 hours. If you have any product-related issues or questions, please get in touch with us directly, Cloudenergy support team is always here for you.【3-in-1 Package】Cloudenergy 48V (51.2V) 100Ah Lithium-Ion Golf Cart Battery, the kit comes with everything! Comes with a high-performance 58.4V 20A Li-Ion quick charger, a 2.8-inch LCD touch screen (for real-time battery information), and a 78.74-inch battery mounting strap to make battery installation easy and secure!【Built-in Bluetooth 200A BMS 】 Cloudenergy golf cart 48V 100Ah lithium battery built-in Bluetooth BMS, easy to monitor the battery information, and both high-performance charging and discharging protection, With a great 10.24kw power,constant discharge 200A(Peak 400A 35S, 600A 3S). BMS configured with low-temperature cut-off technology can effectively prevent over-charging, over-discharging, over-current, short-circuit and over-temperature.【6000+ deep cycles & 80% DOD】Cloudenergy 48V 100Ah 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 battery of other brands.【Safe and Reliable Power Source】Cloudenergy golf cart 48V 100Ah batteries are designed for 48V golf carts, utilizing high-density A-grade cells for high energy(Support 2C Discharge) and performance,The battery case is made of ABS, which is fireproof shockproof and IP67,Compatible with all major brands of golf cart controllers on the market,they are ideal for golf carts,electric vehicles,Trolling Motor,marine engines and other applications.