This is Carry from KeyPowerLithium Battery.KeyPower is the only manufacturer in the world that produces low-speed vehicle batteries with passenger vehicle standards. Manufacturing the safest lithium batteries for golf cart.Advantages of our lithium battery: 1: Big brand A-grade battery cells. 2: Independent research and development, passenger vehicle level BMS, intelligently ensure battery safety 3: Heating system.Safe charging at -20℃, -20℃~55℃ surging power4: IP67 dust and water resistance.Can be immersed in 1 meter deep water for 30 minutes 5: 3500+ deep cycles, 5-year warranty and 10 years+ service life. 6: Metal pressure-resistant module, passenger vehicle level process. KeyPower was founded in 2010 and with a total number of employees exceeds 1000.Battery delivery exceeded 500,000 setsKeyPower is the largest lithium battery supplier for Wuling Hongguang Mini EV. Many of Chinese leading golf cart manufacturers are our partners.Such as Eagle Electric Vehicle, Wuling Motors, Whanlong ELECTRIC Electric Vehicle, Haike Ev, etc.