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Cxeny 48V 125AH Lithium Golf Cart Battery 200A BMS Bluetooth With 18A Charger

Regular price $1,157.88 USD
Regular price $1,709.99 USD Sale price $1,157.88 USD
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SKU:GC-48V-125Ah-ZJ-1

Compatible with leading golf cart brands such as Club Car, EZGO, Yamaha, and ICON.
Drop-in Replacement: Direct replacement for lead-acid batteries with no complex wiring or modifications needed.
200A Continuous / 400A Peak (35s) Discharge: Delivers superior climbing power and reliable high-load performance across all terrains.
6-Year Warranty: 5-year standard warranty plus 1-year extended coverage upon registration.
Grade A LiFePO4 Cells with 8000+ Cycles: Lasts over 16x longer than standard lead-acid batteries (300–500 cycles), drastically lowering long-term operating costs.
70% Lighter: Significantly lighter than lead-acid batteries for faster acceleration, smoother handling, and less wear on your cart.
Smart Real-Time Monitoring: View battery status and performance anytime via Bluetooth app & LCD display.
Enhanced Safety: Ultra-safe LiFePO4 chemistry, full BMS protection (over/under voltage, overcurrent, short circuit, high/low temp) & cell balancing, built-in pressure relief valve, and thickened reinforced housing.
5
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CODE: Cxeny5off
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CE Certified FCC Certified RoHS Compliant UN38.3 Certified msds Compliant

Free Shipping

1. Free shipping is available on all orders, except for Hawaii (HI), Alaska (AK), and Puerto Rico (PR).
2. Delivery takes 2-7 business days.
3. We offer a signature-on-delivery service for all products.

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  • US Stock

    7 working days for delivery

  • 10-Year

    10-Year Lifespan 5-Year Warranty

  • 1/3

    1/3 the Weight For Equal Usable Power

  • 5X

    Charges Up To 5X Faster

  • 100%

    100% Depth SOC & DOD

Responsive Content

Complete Golf Cart Battery Kit with 18A Charger | Cxeny 48V 125Ah LiFePO4

51.2V 125Ah LiFePO4 Battery and Charger Package

Cxeny 48V 125Ah Golf Cart Battery in US stock

Cxeny 48V 125Ah 6.4KW Lifepo4 golf cart battery redefines reliable power. As a direct replacement for EZGO, Club Car and Yamaha vehicles, it combines lightweight construction, high energy efficiency by Grade A cell and over 8000 cycles for 10 years lifespan.

51.2V 125Ah Waterproof LiFePO4 Battery

48V 120Ah Golf Cart LiFePO4 Battery | 10.24kW Max Output, 8000+ Cycles

High-performance LiFePO4 battery with 6.4kWh capacity, 200A continuous discharge, 10.24kW max power, built-in BMS, and 8000+ long cycles.

200A BMS protection

Built-in intelligent BMS

The Cxeny lithium battery built-in smart BMS system with automatic cell balancing and it has Bluetooth function for real-time SOC monitoring. Communication function for high-safety performance, upgrading your golf cart experience.

Bluetooth monitoring

Two ways to monitor battery

Check and control your battery remotely via the mobile app and track real-time status directly on your vehicle's monitor while driving.

75 miles range capability

Long Range Golf Cart Battery | Up to 75 Miles, Stable Power

Up to 75 miles on one charge with consistent voltage, stronger power, improved climbing, and extended runtime for golf carts and low-speed vehicles.

Various applications

Mainstream golf carts can be used directly

Specifically designed for 48V golf carts, this Cxeny lithium battery ensures seamless compatibility with top brands like Club Car, E-Z-GO, Yamaha, Cushman, and Star EV. It provides a premium, no-modification upgrade with stable, long-lasting power.

Application scenarios

Multi-Use 48V Battery for Golf Carts, ATVs, Neighborhood Vehicles & More

Fits golf carts, ATVs, street-legal neighborhood vehicles, lawn mowers, and other low-speed vehicles. Reliable power for all your small electric vehicles.

Item Specification
Nominal Voltage 51.2V
Nominal Capacity 125Ah
Energy 6.4kWh
Max Continuous Output Power 10.24kW
BMS 16S 200A
Charge Voltage 58.4V (3.65V/cell)
Discharge Cut-off Voltage 40V (2.50V/cell)
Recommended Charging Current ≤62.5A (0.5C)
Recommended Discharging Current ≤125A (1C)
Max. Charging Current 125A
Max. Continuous Discharge Current 200A
Peak Discharge 35 Sec 400A
Operating Temperature Range Charge: 32°F to 113°F (0°C to 45°C); Discharge: -4°F to 140°F (-20°C to 60°C)
Cycle Life ≥8000 Cycles
Communication Bluetooth, RS485
Dimensions 22.83*12.99*8.98 inch / 580*330*228 mm
Safety Features Over charge/discharge, Over current, Short circuit, High/low temp cut-off
Series Connectable Not Support
Package List 51.2V 125Ah Golf Cart Battery,
58.4V 18A LiFePO4 Charger,
Product Manual,
2.8in LCD Screen and Monitor cable,
Display Bracket,
Screws

Does it come with a charger?

Not all listings include a charger. Please check the listing description or consult customer service.

Is this battery compatible with all golf cart models?

Cxeny golf cart batteries are compatible with 99% of well-known brand golf carts, such as Club Car, E-Z-GO, Yamaha, Cushman, Star EV, etc. Other brands are generally also compatible. If you have any questions, please consult customer service.

Does it have a monitoring system?

Yes, the battery has two monitoring methods: one is monitoring via a mobile app, and the other is viewing the battery status and health through a dedicated golf cart battery touchscreen display.

Can I replace my lead-acid batteries directly with lithium?

Generally, yes, but you must ensure the voltage matches (e.g., 36V or 48V) and use a dedicated lithium-ion battery charger.

Can this battery be used in marine applications?

Yes. Our LiFePO₄ batteries are suitable for marine applications such as fishing boats and electric vessels. Please ensure the installation environment is dry and well-ventilated, and avoid prolonged exposure to water or submersion. For saltwater environments, additional protective measures are recommended.

Should I fully drain the battery before charging? What is the expected lifespan of the battery?

We recommend keeping the battery's state of charge (SOC) above 10% and avoiding complete discharge—when the voltage drops too low, the battery management system (BMS) will automatically cut off power output to protect the battery. Under normal usage conditions, Cxeny lithium iron phosphate batteries have a cycle life of over 8,000 cycles and a service life of over 10 years, depending on usage frequency, depth of discharge, and maintenance.

Is this battery easy to install?

Installation is straightforward, and the battery can typically directly replace the original lead-acid battery pack. Ensure voltage compatibility (e.g., 36V/48V) and use a dedicated lithium battery charger.

Do I need a new charger for lithium batteries? Can I still use my old lead-acid charger?

We recommend using a dedicated lithium battery charger. Lead-acid chargers have a charging profile unsuitable for lithium batteries and may affect battery life or safety over time.

How do I store the battery during winter/off-season?

We recommend storing the battery at 50%--80% charge in a dry, non-corrosive environment with temperatures between 0°C and 25°C. Check the charge level every 2--3 months and recharge if necessary.

How does cold weather affect performance?

In cold environments (below 0°C), battery capacity may temporarily decrease and charging efficiency may be reduced, but the device will still function normally. To maintain battery performance and lifespan, we recommend avoiding prolonged use or charging in cold temperatures.

Will a lithium battery make my cart climb hills better?

Yes. Lithium batteries provide more stable voltage output during hill climbing, with significantly less voltage drop compared to lead-acid batteries, resulting in stronger and more consistent power on inclines.

How steep of a hill can this battery handle?

The actual climbing ability depends primarily on motor power, controller, and total load. Cxeny lithium batteries do not inherently limit gradient capability.

Why does my cart slow down going uphill with lead-acid but not with lithium?

Lead-acid batteries experience a significant voltage drop under high-current discharge, reducing motor power. In contrast, lithium batteries have low internal resistance and maintain stable voltage, enabling sustained power output and consistent speed on inclines.

Does a higher Ah battery help with hills?

To some extent. A higher capacity battery can provide more stable discharge voltage and longer sustained high-current output, which is beneficial for long-distance or frequent hill climbing.

Is this battery good for lifted carts or utility carts that climb hills often?

Yes. Cxeny lithium batteries offer strong high-current discharge capability and stable voltage, making them ideal for lifted carts, utility carts, or applications involving frequent hill climbing.

Will climbing hills with passengers damage the battery?

No. As long as the battery is used within its rated discharge current, climbing with passengers is a normal operating condition. The built-in BMS protects the battery from overcurrent, overheating, and other potential issues.

Why does my battery get warm when climbing long hills?

During prolonged hill climbing, the battery continuously discharges at high current, generating some heat. This is normal. Cxeny lithium batteries use high-quality cells and thermal management, producing significantly less heat than lead-acid batteries. If temperature rises abnormally, the BMS will activate protection.

Is lithium better than lead-acid for hills?

Yes. Lithium batteries offer more stable voltage, stronger power output, less heat generation, and longer range on hills, delivering significantly better overall performance than lead-acid batteries.