The Definitive Lithium Upgrade for Your Golf Cart
Unlock the full potential of your EZ-GO, Club Car, or Yamaha cart. Our G4D LiFePO4 battery is meticulously designed to replace the standard lead-acid battery pack with zero modification. Experience breathtaking acceleration, extended range, and years of maintenance-free operation, all while keeping your installation simple and secure.
The Advantages of a Modular System:
Precision-Engineered Fit:
Designed to the exact G4D size standard, it seamlessly integrates into the battery bay of most major golf cart models, utilizing the existing hold-downs and cables.
Revolutionary Performance Gains:
The drastic weight reduction (often by hundreds of pounds) translates into instant acceleration, better hill-climbing, and reduced wear on brakes and tires.
All-Day Range on a Single Charge:
Provides consistent voltage output throughout the discharge cycle, ensuring strong performance on the 18th hole just as on the 1st. No more voltage sag.
Complete Plug-and-Play Kit:
Often includes all necessary hardware for a straightforward installation, making the switch to lithium easier than ever before.
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 Voltage12.8V
Nominal Capacity300Ah
Parallel ConnectionMax. 6units
Serial ConnectionMax. 4units
BMS4S200A
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 Voltage14.4±0.2V
Standard Current60A
Fast Current150A
Discharge Specifications:
Standard Current60A
Max. Con. Current200A
Peak Current800A (300ms)
Cut-off Voltage10V
Mechanical Specifications:
Dimensions (mm)521x238x218mm (G4D)
Approx Weight(KG)28
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 12.8V300Ah Battery Dimensions:
Ideal For: Owners of EZ-GO TXT and RXV, Club Car DS and Precedent, and Yamaha Drive golf carts seeking a direct-fit, performance-transforming lithium upgrade.
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.
Find Your Exact Cart Model. Use our compatibility guide to select the perfect G4D battery kit for your golf cart and order today.
| TECH & SPECS | Model | |
| 12.8V300Ah Deep Cycle Lithium Battery | ||
| Electrical Specifications | Nominal Voltage | 12.8V |
| Nominal Capacity | 300Ah | |
| Parallel Connection | Max. 6units | |
| Serial Connection | Max. 4units | |
| BMS | 4S200A | |
| 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 | 14.4±0.2V |
| Standard Current | 60A | |
| Fast Current | 150A | |
| Discharge Specifications | Standard Current | 60A |
| Max. Con. Current | 200A | |
| Peak Current | 800A(300ms) | |
| Cut-off Voltage | 10V | |
| Mechanical Specifications | Dimensions (mm) | 521x238x218mm (G4D) |
| Approx Weight(KG] | 28 | |
| 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） | |
