




GPT 12V High-Capacity LiFePO4 Battery 50Ah to 400Ah
50Ah-400Ah
Key Features
- All-In-One BMS Safety Suite
- IP65 Marine-Class Housing
- High Energy, Half the Weight
- Heavy-Duty Copper Terminals
- 3000+ Lifespan Cycles
- 4P4S Expandable Power Bank
Heavy-Duty Performance: Automotive-Grade BMS Protection
Engineered for RVs, off-grid solar, and trolling motors, this high-capacity series pairs up to 60% weight savings with an automotive-grade BMS to deliver safe, sustained heavy-duty power.

All-Weather Charging: Low-Temperature Resilience
No worries about extreme temp—while ordinary lithium batteries cease charging below 32°F (0°C), the GPT battery continues to charge reliably in freezing winter conditions.

All-Climate Power: Wider Discharge Temp Range
Built for extreme environments, the GPT battery features a wider discharge temperature range from -4°F to 140°F, delivering stable, continuous energy from icy snowscapes to blistering deserts.

Parameters
| Model | Rated Voltage [V] | Rated Capacity [Ah] | Length [mm] | Width [mm] | Height [mm] | Weight [Kg] | Terminal | Remark |
| R-LFP12.8V50Ah | 12.8 | 50 | 198 | 166 | 169 | 6.5 | IF11 (Φ14, M6) | |
| R-LFP12.8V100Ah | 12.8 | 100 | 229 | 138 | 210 | 9.9 | I3 (Φ16, M8) | |
| R-LFP12.8V100Ah | 12.8 | 100 | 306 | 168 | 220 | 12.9 | F12 (Φ17.5, M8) | |
| R-LFP12.8V100Ah | 12.8 | 100 | 355 | 176 | 190 | 12.6 | SAE | BCI49 / LN5 |
| R-LFP12.8V100Ah | 12.8 | 100 | 508 | 110 | 236 | 14.1 | F12 (Φ18, M8) | |
| R-LFP12.8V135Ah | 12.8 | 135 | 355 | 176 | 190 | 14.5 | SAE | BCI49 / LN5 |
| R-LFP12.8V150Ah | 12.8 | 150 | 483 | 170 | 241 | 20 | I3 (Φ16, M8) | |
| R-LFP12.8V150Ah | 12.8 | 150 | 355 | 176 | 190 | 17.1 | SAE | BCI49 / LN5 |
| R-LFP12.8V280AH | 12.8 | 280 | 384 | 194 | 248 | 29 | F10 (Φ20, M8) | |
| R-LFP12.8V314AH | 12.8 | 314 | 384 | 194 | 248 | 31.5 | F10 (Φ20, M8) | |
| R-LFP12.8V400Ah | 12.8 | 400 | 522 | 268 | 220 | 40 | F10 (Φ20, M8) | |
| R-LFP25.6V200Ah | 25.6 | 200 | 522 | 268 | 220 | 37 | F10 (Φ20, M8) | |
| R-LFP38.4V50Ah | 38.4 | 50 | 384 | 194 | 248 | 17 | F10 (Φ20, M8) | |
| R-LFP48V50Ah | 48 | 50 | 384 | 194 | 248 | 22.7 | F10 (Φ20, M8) |
High Energy, Half the Weight: Superior Temperature Tolerance
55% lighter for easy portability and 47% more temperature-tolerant than standard BMS setups—delivering reliable, high-density power for RVs, marine, telecom, and security systems.



