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CTECHI Launches Advanced 48V Lithium-Ion Battery for Golf Carts


In recent years, lithium batteries have been steadily replacing lead-acid batteries as the power source for golf carts due to their high energy density, long cycle life, and environmental benefits. However, the intricacies of lithium battery technology require careful consideration of components such as cells, modules, and battery management systems (BMS) to ensure a safe and reliable performance. Addressing these challenges, CTECHI, a globally recognized supplier of deep cycle power battery solutions, has introduced a 48V lithium-ion battery specifically designed for golf carts.

Key Features of CTECHI's 48V 30Ah Lithium-Ion Battery

1. Flexible Configuration for Optimal Performance

The 48V 30Ah battery is designed to BCI standard dimensions and offers flexible capacity options to meet varying needs. Users can easily adjust the capacity from 30Ah to 90Ah (or higher) by simply adding or removing parallel battery units, ensuring the best cost-performance ratio for their golf carts.

2. High-Performance LiFePO4 Cells

The battery uses high-performance lithium iron phosphate (LiFePO4) cells, known for their excellent safety and thermal stability. The module design prioritizes effective thermal management, ensuring optimal cell cooling and preventing heat diffusion. This results in superior cooling performance without the need for additional cooling structures, enhancing the battery's safety.

3. Advanced Battery Management System (BMS)

CTECHI's robust BMS provides real-time monitoring of cell voltage, temperature, and battery current. By controlling the built-in charge and discharge switches, the BMS ensures real-time battery management. Coupled with built-in fuse protection, the system offers comprehensive over-voltage, over-temperature, over-current, and short-circuit protection, guaranteeing the battery's safe operation at all times.

4. Enhanced Software for Optimal Battery Health

The BMS features an optimized software system that tracks the State of Health (SOH) of the battery, dynamically adjusting the State of Charge (SOC) and control strategies accordingly. This ensures real-time updates on the battery's actual condition, providing users with the maximum available energy.

5. Reduced Internal Resistance for Higher Efficiency

The battery's internal design minimizes resistance, achieving five times the conductivity efficiency of traditional designs. This significantly reduces internal energy loss, enhances usable energy, and extends battery life.


With the introduction of its 48V lithium-ion battery, CTECHI offers a high-performance, safe, and reliable power solution for golf carts. This innovative battery combines advanced cell technology, efficient thermal management, and a sophisticated BMS to deliver maximum performance and longevity, making it an ideal choice for modern golf carts.

For more information on CTECHI’s 48V lithium-ion battery for golf carts, please visit our website or contact our sales team.

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