48V（51.2V) 150Ah Golf Cart Lithium Battery

48V (51.2V) 150Ah Golf Cars lithium battery is purpose-built for golf carts, low-speed electric vehicles (LSVs), club cars, and electric scooters. It features a compact size of 520× 385× 270 mm and weighs approximately 70 kg, delivering powerful performance in a lightweight and easy-to-install design.

Constructed with high-quality LiFePO4 (Lithium Iron Phosphate) cells, the battery ensures stable power output throughout the discharge cycle. A rugged metal casing enhances durability and provides protection in harsh environments.

Designed for long-term use, the battery boasts a lifespan of up to 20 years and comes with a 5-year warranty. With an IP67 rating, it is dust-tight and water-resistant, ideal for extended outdoor use.it is the ideal power solution for OEM, ODM, and distributors seeking long-term value and performance.

Golf Cart lithium Battery Feature：
【Automotive Grade A LiFePO4 Battery Cells】Sisway utilizes Automotive Grade A LiFePO4 cells to achieve higher energy density, stable performance, and greater power. We are dedicated to green power solutions and are leaders in the LiFePO4 battery industry thanks to our top-grade cells and authoritative accreditations.
【Switch from Lead-Acid Today】 The lithium golf cart battery delivers powerful performance, ideal for tough terrains and enhancing your golf game, with arrange of up to 50 miles per charge, eliminating range anxiety.
【Smart Battery Monitor LCD】The Sisway lithium golf cart battery offers robust acceleration and performance, enabling users to conquer challenging terrain and extend their golf range up to 50 miles on a single charge.
【Exceptional Durability & Easy Installation】Lithium golf cart batteries offer over 4000 cycles, greatly exceeding the 300-500 cycles of lead-acid batteries, reducing replacement costs and total ownership expenses. The battery is 50% lighter and easy to install with no complex wiring.

Product	Golf Cart Lithium Battery
Voltage	36V 48V 72V 96V (optional)
Capacity	105Ah	150Ah	210Ah	315Ah
Continuous Discharge Current	100A	150A	210A	300A
Peak Discharge Current	200A	300A	400A	450A
Certification	CE, UL, ISO 9001, ROHS, FCC, MSDS certificati
Cycle Life	4000+ Times
Warranty	5 Years
Charger	Built-in waterproof charger (optional)
Optional Functions	Temperature monitoring, communication (CAN/485), overcharge protection, over-discharge protection, and alarm function.(optional)
Application	Golf cart 【We also provide power batteries for forklifts, industrial vehicles (VGA), ATV, UTV and so on.】

Key Features:

High Energy Output: With a nominal capacity of 150Ah and total energy output of 7.68kWh, this battery offers a driving range of up to 80 km (approximately 50 miles) on a full charge—perfect for extended use and frequent operation.

Long Cycle Life: Delivers over 4,000 cycles at 80% depth of discharge (DOD), significantly reducing replacement frequency and lowering total cost of ownership.

Advanced BMS Protection: Equipped with a smart Battery Management System (BMS) that monitors voltage, current, and temperature in real time. Effectively prevents overcharging, over-discharging, short circuits, and overheating, ensuring safe and stable performance.

Wide Operating Temperature Range: Performs reliably in environments ranging from -20°C to 60°C, making it suitable for various climates and outdoor conditions.

Customizable Options: OEM/ODM customization available, including optional features such as self-heating, Bluetooth connectivity, GPS tracking, and more to meet specific application needs.

51.2V 150Ah Lithium Battery FAQS

Battery Specifications & Performance

What is the total capacity of the 51.2V 150Ah lithium battery?
The total energy capacity is 7.68kWh (51.2V × 150Ah). It is ideal for golf carts, electric tricycles, and low-speed sightseeing vehicles, offering extended range and stronger power output.

What is the expected lifespan of the battery?
Typically, the battery supports 4000–6000 charge cycles (at 80% Depth of Discharge), depending on usage conditions and charging habits. The designed lifespan can reach 10 to 15 years or more.

Is this battery only suitable for golf carts?
While it is optimized for golf carts, the battery is also compatible with other 48V/72V electric vehicles and energy storage systems. Compatibility should be confirmed based on the system’s requirements.

Battery Management System (BMS)

What is a BMS and what does it do in a battery?
BMS (Battery Management System) monitors voltage, current, and temperature. It provides protection against overcharge, over-discharge, overcurrent, short circuit, and over-temperature, ensuring safe operation and prolonged battery life.

What is the discharge current of the BMS paired with this 150Ah battery?
The standard configuration is a 200A (or higher) BMS, capable of supporting high-power discharge for demanding conditions such as acceleration and hill climbing.

How does a 200A BMS differ from a regular one?A 200A BMS offers greater discharge capability, stronger thermal management, and higher protection thresholds. It is more suitable for high-performance or high-frequency usage scenarios, especially on slopes or during fast driving.

Safety & Certifications

What certifications does this battery have?
Batteries manufactured by Chinese OEMs typically come with international certifications such as UL, CE, and RoHS, meeting safety standards for European and North American markets.

Is the battery waterproof and dustproof?
Yes, it features IP67 protection, which prevents dust ingress and allows short-term water immersion, making it suitable for outdoor environments.

Can the battery operate in high or low temperatures?
The operating temperature range is -20°C to 60°C. In extreme temperatures, a self-heating system or protective housing is recommended to maintain performance.

Comparison with Other Batteries

What are the advantages of lithium batteries over lead-acid batteries?
Lithium batteries are lighter (about 1/3 the weight), have higher energy density, longer lifespan, support fast charging, and require minimal maintenance, making them an ideal replacement for lead-acid batteries.

What is the difference between 51.2V and 48V batteries?
51.2V is the nominal voltage for a 16-cell LiFePO₄ (lithium iron phosphate) configuration and delivers more stable power output and better efficiency than traditional 48V lead-acid systems.

Usage & Maintenance

How should the battery be charged properly?
Use a matched lithium battery charger. The maximum charge voltage should not exceed 58.4V. Avoid charging in low-temperature environments or overcharging.

What are the storage requirements for the battery?
Before storage, maintain the battery at 50%–70% charge. Store it in a cool, dry place away from direct sunlight and high humidity.

How often should the battery terminals be cleaned?
Inspect the terminals every 3–6 months. If corrosion or dust is present, clean with a dry cloth to ensure good electrical contact.

Can the battery be repaired if it gets damaged?
In case of severe damage, it is generally recommended to replace the battery pack. For safety, repairs should only be performed by qualified professionals.