The most advanced lithium powersport battery series ever. All starting batteries are designed to withstand 50,000 start cycles and 3,000 charge cycles, making them the highest performing and longest-lasting batteries for any heavy duty trucks, motorcycle, or snowmobile.

Carku Lithium is better than lead-acid batteries in almost every way - no sulfation, no activation, no acid, no maintenance, and no water needed. 2X More Power. 10X More Starts. 6X Longer Life.

The most innovative lithium dual-purpose battery series ever. Featuring an active BMS with more starting power, safety, longer run time, and universal fitment. Dual-purpose lithium iron phosphate battery combines the power of a starting battery with the cycle life of a deep-cycle battery.

Not sure which battery is right for you? Carku starting battery is designed for superior low-temperature performance, making it ideal for heavy-duty trucks, motorcycles, marine applications, and more.It features a built-in LiFePO₄battery with over 3000 charge cycles. Compared to lead-acid batteries, it requires zero maintenance and significantly lowers operating costs.