51.2V 105Ah LiFePO4 Golf Cart Battery
A 51.2V 105Ah lithium iron phosphate (LiFePO4) traction pack engineered to replace lead-acid battery banks in 48V golf carts. Deep-cycle cells, an integrated smart BMS and a rugged IP67 enclosure deliver more usable range, faster charging and a far longer service life — with no watering, no equalising and no memory effect.
- Nominal Voltage
- 51.2 V (16S)
- Nominal Capacity
- 105 Ah
- Stored Energy
- 5.38 kWh
- Cycle Life
- ≥ 6,000 cycles @ 80% DoD
- Weight
- ≈ 45 kg (99 lb)
- Dimensions
- 385 × 340 × 245 mm (L×W×H)
- Range per Charge
- Up to 60–80 km (37–50 mi) per charge*
- Ingress Protection
- IP67
| Nominal Voltage | 51.2 V (16S) |
| Discharge Voltage Range | 40.0 – 58.4 V |
| Nominal Capacity | 105 Ah |
| Stored Energy | 5.38 kWh |
| Continuous Discharge Current | 100 A |
| Maximum Discharge Current (10 s) | 200 A |
| Continuous Charge Current | 50 A |
| Maximum Charge Current | 100 A |
| Cycle Life | ≥ 6,000 cycles @ 80% DoD |
| Enclosure | Steel case, powder-coated |
* Range depends on cart weight, motor rating, terrain, load and driving style. Figures are typical values for a 2-seat 48V cart under mixed-duty use.
| Platform | Typical Models | Notes |
|---|---|---|
| EZ-GO | TXT, RXV, TXT Fleet | Direct drop-in with standard tray |
| Club Car | Precedent, DS, Onward | Tray adapter supplied on request |
| Yamaha | Drive2, G29 | Verify tray dimensions before order |
| Other 48V platforms | Most motors ≤ 5 kW | Send us your cart model and motor rating |
Brand names are used for compatibility reference only and are the property of their respective owners. Always confirm tray dimensions and connector type with our engineering team before ordering.
Mounting Bracket
Steel retaining bracket sized to the standard 48V golf cart tray, with anti-vibration pads to protect the cells on rough fairways and service roads.
Dedicated LiFePO4 Charger
A matched 58.4V charger with the correct CC/CV profile for this pack. Using a lead-acid charger will under-charge the battery and void the warranty.
Display & Dash Meter
State-of-charge meter with CAN or RS485 output, so drivers read the real remaining capacity instead of a lead-acid voltage guess.
Cable & Connector Kit
Gauge-matched power cables and connectors, pre-crimped for the cart platform you specify at order.
Configurable Electrical Platform
- 48V / 51.2V and 72V architectures
- 50Ah – 200Ah capacity options
- Continuous current tuned to your motor
Mechanical & Integration
- Enclosure dimensions and terminals to your drawing
- CAN / RS485 / Bluetooth protocol mapping
- Custom labels, packaging and user manual
OEM / ODM programmes typically start at 100 pcs per configuration. Share your cart model, motor rating and target BOM and our engineering team will return a matched proposal.
Built for daily cart duty, not weekend use
Eight reasons fleet operators and cart owners move from lead-acid to LiFePO4 — and stay there.
More Usable Energy
Lithium delivers close to its full rated capacity, so you get materially more range than an equivalent lead-acid bank.
Faster Recharge
High continuous charge acceptance cuts turnaround time between shifts — charge over a lunch break, not overnight.
Zero Maintenance
No watering, no terminal corrosion, no equalising charges. The pack is sealed and simply gets plugged in.
Lower Total Cost
One lithium pack typically outlives several lead-acid sets, so the cost per year of service drops sharply.
Integrated Safety BMS
Over-voltage, under-voltage, over-current, short circuit and thermal protection are handled inside the pack.
Wide Temperature Window
Discharge from -20 °C to 55 °C, so carts keep working in cold stores, winter resorts and hot summer parks.
Fleet Ready
Repeatable dimensions and protocol make one pack interchangeable across an entire cart fleet.
Predictable Uptime
Flat discharge curve and a real SOC signal mean no more guessing whether a cart will finish its route.
Fits the tray. Uses the cables. Keeps the cart.
The pack is dimensioned around the standard 48V golf cart compartment, so the upgrade is a swap rather than a rebuild — same mounting footprint, same power terminals, and no changes to the motor or controller on the vast majority of carts.
Direct swap for lead-acid banks
Match the tray and terminal layout, remove the lead-acid set, drop in the lithium pack and connect the matched charger.
Smart BMS inside the case
Cell balancing, protection and SOC reporting are integrated, with CAN / RS485 available for dash meters and fleet monitoring.
Charger matched at the factory
Every pack ships with a charge profile defined for it, so the CC/CV curve is correct from the first cycle.
GC51105 — full specification
Model GC51105 · 51.2 V (16S) · 105 Ah · 5.38 kWh
| Nominal Voltage | 51.2 V (16S) |
| Discharge Voltage Range | 40.0 – 58.4 V |
| Nominal Capacity | 105 Ah |
| Stored Energy | 5.38 kWh |
| Dimension (L × W × H) | 385 × 340 × 245 mm (L×W×H) |
| Weight | ≈ 45 kg (99 lb) |
| Range per Full Charge | Up to 60–80 km (37–50 mi) per charge* |
| Continuous Charge Current | 50 A |
| Continuous Discharge Current | 100 A |
| Maximum Charge Current | 100 A |
| Maximum Discharge Current (10 s) | 200 A |
| Charge Temperature | 0 °C – 55 °C (32 °F – 131 °F) |
| Discharge Temperature | -20 °C – 55 °C (-4 °F – 131 °F) |
| Storage Temperature (1 month) | -10 °C – 45 °C (14 °F – 113 °F) |
| Storage Temperature (1 year) | 0 °C – 25 °C (32 °F – 77 °F) |
| Cycle Life | ≥ 6,000 cycles @ 80% DoD |
| Enclosure | Powder-coated steel case |
| Ingress Protection | IP67 |
| Communication | CAN / RS485 (Bluetooth optional) |
| Warranty | 5 years standard / up to 8 years by program |
Specifications are typical values at 25 °C and may be adjusted to meet an OEM requirement. Confirmed figures are issued on the final data sheet with each order. * Range varies with cart configuration, payload, terrain and duty cycle.
Where this pack earns its keep
From a single private cart to a multi-site rental fleet, the same pack platform scales.

Passenger Carts
2- and 4-seat carts used for courses, resorts and campus transport.

Utility & Work Carts
Groundskeeping, maintenance and industrial carts running long shifts.

Rental Fleets
High-cycle daily duty where predictable range protects revenue.

Off-Grid & Leisure
Hunting, camping and estate carts operating away from mains power.
Need this pack under your own brand?
iFORWAY is a Shenzhen-based energy storage manufacturer with in-house R&D, BMS development and pack assembly. We build golf cart and traction batteries to customer drawings — electrical platform, enclosure, communication protocol, labelling and packaging included.
Questions buyers ask before switching
Straight answers on compatibility, charging, safety and delivery.
Request pricing for GC51105
Tell us your cart model, quantity and destination market and we will come back with a quotation, the confirmed data sheet and the document set you need for import.
