Epoch 48V 90Ah GC2 - Golf Cart LiFePO4 Lithium Battery Kit - Complete Kit
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Visit CalculatorThe Epoch 48V 90Ah GC2 Lithium Battery Kit is the ultimate all-in-one solution for upgrading your golf cart’s power system. Engineered with premium LiFePO4 cells, this complete kit delivers powerful performance, extended range, and hassle-free operation. Designed for drop-in replacement in standard GC2 battery compartments, it includes integrated Bluetooth monitoring, a high-performance BMS, and a full set of components for a seamless installation. Whether you're cruising the golf course or driving around your property, this kit keeps you moving with confidence.
Complete Drop-In Kit
Everything you need in one package – simplifies installation for quick setup and instant results.
Massive 90Ah Capacity
Extended runtime to maximize range and power performance for demanding applications.
Smart Bluetooth Monitoring
View battery data in real time – track charge status, voltage, cycles, and more from your phone.
Long-Life LiFePO4 Chemistry
Offers up to 7,000 cycles at 80% depth of discharge, with built-in safety and efficiency.
Advanced Battery Management System (BMS)
Integrated BMS ensures optimal charging, protection, and system reliability.
Golf carts – High-capacity solution for residential, commercial, or fleet carts
Campus and resort vehicles – Powering electric transport across large properties
Utility carts and work vehicles – Ideal for high-load and long-hour applications
Recreational off-road carts – Great for hunting, camping, or community cruising
Lead-acid battery replacement – Easy upgrade with longer lifespan and zero maintenance
Fleet operations – Reduces service time and enhances operational efficiency
11-Year Manufacturer Warranty
| Voltage | 51.2V Nominal |
| Chemistry | LiFePO4 |
| Max Charge Voltage | 57.6V |
| Operating Voltage Range | 40.0 - 57.6V |
| Ah Capacity | 90Ah (~40 miles runtime for standard golf cart) |
| Cell Configuration | 16S |
| Max Continuous Discharge Amps | 180A |
| Max Discharge Peak Current Amps | 300A (10 Seconds) |
| Max Charge Current Amps | 30A |
| Charge Temp Range | 0°C (32°F) / 55°C (131°F) |
| Discharge Temp Range | 0°C (32°F) / 55°C (131°F) |
| Storage Temp | 0°C (32°F) / 30°C (86°F) (<6 Months) |
| Weight | 33 lbs (per module x3) |
| Depth (Inches) | 7.1 (per module x3) |
| Width (Inches) | 10.2 (per module x3) |
| Height (Inches) | 10.7 (per module x3) |
| Safety Features | BMS (Battery Management System): Over Voltage, Under Voltage, Over-Current, Short Circuit, Over Temperature, Under Temperature |
| Parallel | Max 10 in Parallel = 300 Amp Hours |

Is this battery compatible with all 48V golf carts?
Yes! This kit is designed in the GC2 form factor, making it a direct-fit replacement for most 48V lead-acid battery systems.
What’s included in the “Complete Kit”?
The complete kit includes the battery, BMS, Bluetooth module, communication ports, and all necessary wiring and hardware for installation.
Can I monitor the battery status from my phone?
Yes, using the Epoch Battery App, you can connect via Bluetooth to view live performance data and battery health metrics.
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