The Modern Standard for 48V Golf Cart Performance
Power the latest generation of high-performance carts. Our G4D 48V 100Ah battery pack is engineered to meet the demands of modern 48V systems, delivering superior acceleration, hill-climbing power, and efficiency. This is the definitive upgrade for owners who want their cart to perform at its absolute best.
Key Features:
Peak Performance Delivery:
Provides the high voltage and stable current required by modern 48V motors and controllers to deliver maximum torque, acceleration, and hill-climbing ability.
Enhanced Energy Efficiency:
Operating at a higher voltage reduces amperage draw for the same power output, resulting in less heat generation and higher overall system efficiency.
Future-Proof Design:
The 48V architecture is the industry standard for new golf carts and performance upgrades, ensuring your investment remains compatible with future technologies.
Seamless OEM Replacement:
A direct-fit solution for a wide range of modern 48V golf carts from Club Car, EZ-GO, and Yamaha, making the switch to lithium effortless.
The LiFePO4 batteries VS Lead-acid batteries:
| Haicen LiFePO4 batteries | VS | Old technology-Lead-acid batteries | 
| Stable discharge condition | Low temperature condition | Unstable discharge condition | 
| 3,500 times | Cycle life | <500 times | 
| Around 10 years | Design life | 3 years | 
| As little as 3.5 hours | Charging time | Up to 8 hours | 
| No memory, opportunity charge | Charge frequency | Must charge after use | 
| Multiple built-in protections, high thermal and chemical stability | Safety | Gas inside may cause explosion | 
| 85% or more nominal capacity achieved at high working load | Available capacity | Only 30%~50% nominal capacity achieved under high working load | 
| Maintenance-free | Maintenance | Regular water-adding and inspection required | 
| Pollution-free | Eco-friendly | Lead is a toxic substance, may cause human lead poisoning | 
| Extremely low | Energy loss | 15% | 
Electrical Specifications:
Nominal Voltage51.2V
Nominal Capacity100Ah
Parallel ConnectionMax. 4units
Serial ConnectionNO
BMS16S100A
ProtectionOver charge, Over discharge, Over current, Over temp, Short, Balance
CommunicationBluetooth, Heating, Display, RS485 or CANBus
Cycle Life3000times Cycles @100%DOD and 6000times @80% DOD
Self DischargeLess than 3% per month
Charge Efficiency100% @0.2C
Discharge Efficiency98-100% @1C
Charge Specifications:
Charge Voltage57.6±0.8V
Standard Current20A
Fast Current50A
Discharge Specifications:
Standard Current20A
Max. Con. Current100A
Peak Current500A(300ms)
Cut-off Voltage40V
Mechanical Specifications:
Dimensions (mm)521x238x218mm (G4D)
Approx Weight(KG)36
Terminal TypeM8
Case Color/materialBlack Plastic Case (ABS)
IP RatingIP65
Cell Type3.2V100Ah Prismatic Cell
Temperature Specifications:
Charge Temp0°C to 55°C (32°F to 131°F)
Discharge Temp-20°C to 60°C (-4°F to 140°F)
Storage Temp-5°C to 45°C (23°F to 113°F)
Characteristics Curve:

Group 48V100Ah Battery Dimensions:

Ideal For: Modern 48V Club Car Onward/Tempo, EZ-GO Freedom RXV, Yamaha Drive2 and Quietech golf carts, as well as other newly manufactured 48V utility and neighborhood electric vehicles (NEVs).

Customized items:
Bluetooth App design: Help you to design and upload customized App, or supply you our Source code for your design.
Case color: Customized case color is acceptable based on quantity more than 300pcs per batch.
Label design: We can help you to design customized label on the battery.
Carton design: Customized carton is acceptable based on quantity more than 200pcs per batch.
Certificates: 50% discount on certificates cost for first bulk order and 100% reback for future orders.
NDA agreement: NDA agreement is allowed and necessary to protect your benefits.
Unlock Your Cart's Full Potential. Find the 48V battery pack designed for your specific cart model and experience the top-tier performance.
| TECH & SPECS | Model | |
| 48V100Ah Deep Cycle Lithium Battery | ||
| Electrical Specifications | Nominal Voltage | 51.2V | 
| Nominal Capacity | 100Ah | |
| Parallel Connection | Max. 4units | |
| Serial Connection | NO | |
| BMS | 16S100A | |
| Circuit Protection | Over charge, Over discharge, Over current, Over temp, Short, Balance | |
| Communication | Bluetooth, Heating, Display, RS485 or CANBus | |
| Cycle Life | 3000times Cycles @100%DOD and 6000times @80% DOD | |
| Self Discharge | Less than 3% per month | |
| Charge Efficiency | 100%@0.2C | |
| Discharge Efficiency | 98-100%@1C | |
| Charge Specifications | Charge Voltage | 57.6±0.8V | 
| Standard Current | 20A | |
| Fast Current | 50A | |
| Discharge Specifications | Standard Current | 20A | 
| Max. Con. Current | 100A | |
| Peak Current | 500A(300ms) | |
| Cut-off Voltage | 40V | |
| Mechanical Specifications | Dimensions (mm) | 521x238x218mm (G4D) | 
| Approx Weight(KG] | 36 | |
| Terminal Type | M8 | |
| Case Color/material | Black Plastic Case (ABS) | |
| IP Rating | IP65 | |
| Cell Type | 3.2V100Ah Prismatic Cell | |
| Temperature Specifications | Charge Temp | 0°C to 55°C (32°F to 131°F) | 
| Discharge Temp | -20°C to 60°C (-4°F to 140°F) | |
| Storage Temp | -5°C to 45°C (23°F to 113°F) | |
A deep cycle battery is designed to provide sustained power over extended periods and can be discharged up to 80% of its capacity repeatedly without damage. Unlike automotive starter batteries (which deliver short, high-current bursts for engine ignition), deep cycle batteries prioritize deep discharges and recharges. They feature thicker plates and denser active material to withstand cycling stress, making them ideal for renewable energy, marine, RV, and industrial applications.
Recharge immediately after use to avoid prolonged states of partial or full discharge. Do not regularly discharge below 50% Depth of Discharge (DoD) for lead-acid types or 80% for LiFePO4 batteries. For optimal longevity, recharge when the battery reaches 50% capacity (lead-acid) or 20% (LiFePO4). Avoid storing the battery in a discharged state, as sulfation (lead-acid) or cell degradation (lithium) can occur.
Yes, they are commonly used in off-grid and hybrid solar systems due to their ability to handle daily charge/discharge cycles. LiFePO4 batteries are increasingly preferred for solar applications thanks to their higher DoD tolerance, faster charging, longer lifespan, and minimal maintenance compared to traditional lead-acid batteries. Ensure compatibility with solar charge controllers and system voltage requirements.