The 33140 3.2V 15Ah LiFePO4 battery is a high-capacity rechargeable lithium iron phosphate cell designed for long cycle life, safety, and stable performance. Known for its excellent thermal stability and durability, this battery is ideal for energy storage, electric mobility, and industrial applications.
With a nominal voltage of 3.2V and a capacity of 15Ah, this cylindrical cell provides reliable power delivery for solar systems, e-bikes, backup power systems, and custom battery packs. Its robust construction and long lifespan make it a dependable choice for both commercial and DIY battery applications.
| Brand: | Power Portable |
| Model: | 33140 |
| Chemistry: | Lithium Iron Phosphate (LiFePO4 / LFP) |
| Nominal Capacity: | 15000 mAh |
| Open Circuit Voltage: | 3.65 Volt (fully charged) |
| Nominal Voltage: | 3.2 Volt |
| Nominal Energy: | 48 Wh |
| Pulse Capability: | Typically up to 60 A |
| Max Recommended Continuous Current: | 45 A |
| Storage Temp: | 10°C to +35°C recommended |
| Operating Temperature Range: | Charge: 0°C to +55°C / Discharge: -20°C to +60°C |
Key Features:
- Rechargeable 3.2V lithium iron phosphate battery
- High 15Ah capacity for extended runtime
- Excellent thermal stability and safety
- Long cycle life (2000+ cycles typical)
- High discharge capability for demanding applications
- Stable voltage output across discharge cycle
- Ideal for solar, EV, backup, and energy storage systems
- Environmentally safer compared to other lithium chemistries
Also Known As:
- 33140 Battery
- 3.2V 33140 Battery
- 15Ah 33140 Battery
- LiFePO4 33140 Cell
- LFP 33140 Battery
- 33140 Lithium Iron Phosphate Battery
- Rechargeable 33140 Battery