The Surlon Power GLFB1 12.8V 50Ah LiFePO4 lithium battery is designed as a reliable replacement solution for traditional lead-acid batteries in golf cart auxiliary systems, low-speed electric vehicles, and backup power applications.
Featuring advanced LiFePO4 technology and an intelligent Battery Management System (BMS), GLFB1 provides comprehensive protection against overcharge, over-discharge, short circuit, and temperature abnormalities, ensuring safer operation and improved battery reliability.
With a compact design, IP65 protection rating, and maintenance-free operation, this lithium battery eliminates water filling, acid leakage maintenance, and terminal cleaning required by traditional lead-acid batteries. It helps reduce maintenance costs, extend service life, and provide stable power performance.
The Surlon Power 12.8V 50Ah LiFePO4 battery is a high-performance lithium replacement solution designed for solar storage systems, backup power equipment, marine applications, RV systems, and low-speed electric vehicles.
Built with advanced Lithium Iron Phosphate (LiFePO4) technology, this battery provides excellent safety, stable energy output, long cycle life, and superior thermal stability compared with traditional lead-acid batteries.
With an integrated Battery Management System (BMS), IP65 protection design, and flexible connection options, it delivers reliable and maintenance-free power for various applications.
Using LiFePO4 battery chemistry, the battery provides:
It helps users lower long-term operating costs and improve system reliability.
The built-in intelligent BMS provides comprehensive protection:
✔ Overcharge protection
✔ Over-discharge protection
✔ Short circuit protection
✔ Over-temperature protection
LiFePO4 chemistry offers excellent thermal stability and enhanced safety for continuous operation.
With:
The battery delivers efficient and stable power for demanding applications.
Compared with traditional SLA batteries:
The lightweight structure and compact dimensions allow flexible installation in limited spaces.
Features:
Suitable for:
| Item | Specification |
|---|---|
| Model | LFP 12.8V50Ah |
| Battery Chemistry | LiFePO4 (LFP) |
| Nominal Voltage | 12.8V |
| Capacity | 50Ah |
| Energy | 640Wh |
| Dimension | 9.016 × 5.433 × 8.307 inch |
| Dimension | 229 × 138 × 211mm ±2 |
| Weight | 7.25kg (15.98lbs) |
| Continuous Charge Current | 10A |
| Continuous Discharge Current | 50A |
| Maximum Output Power | 640W |
| Cycle Life | Up to 5000 cycles |
| IP Rating | IP65 |
| Terminal | M8 Threaded Insert |
| Communication | Optional CANBus / Bluetooth |
| Battery Technology | LiFePO4 |
| Connection | Supports up to 4 batteries in series and 10 in parallel |
| Charger | Compatible with Surlon charger and approved chargers |
| Item | Range |
|---|---|
| Charging Temperature | 0°C ~ 60°C (32°F ~ 140°F) |
| Discharging Temperature | -20°C ~ 65°C (-4°F ~ 149°F) |
Surlon Power provides customized lithium battery solutions including:
Surlon Power Technology Co., Ltd. specializes in the research, development, and manufacturing of LiFePO4 lithium battery solutions.
Our advantages:
✔ Professional lithium battery manufacturer
✔ Advanced production facilities
✔ Strict quality control
✔ ISO9001 / ISO14001 / IATF16949 certifications
✔ OEM & ODM support
We provide safe, reliable, and cost-effective lithium battery solutions for global customers.
Yes. The 12.8V 50Ah LiFePO4 battery is designed as a lithium replacement solution for many 12V SLA battery applications.
The battery can achieve up to 5000 cycles under recommended operating conditions, offering a much longer lifespan than traditional lead-acid batteries.
No. LiFePO4 batteries require no water filling, acid cleaning, or regular terminal maintenance.
Yes. The battery supports series and parallel connections for customized energy requirements.
