Tina - International Sales Director
Lithium Battery Cells
0102030405
3.2v 20ah LiFePO4 Battery Cell
- Anode Material: LiFePO4
- Size: L148*T27*H98mm
- Battery Type: Pristmatic
- Weight: 0.67.（± 0.03） kg
- Terminal: M6
- Cycle Life: 6000+ Times
- Warranty: 5 Years
LiFePO4 3.2V 20Ah Specification
| Nominal Voltage | 3.2V | Nominal Capacity | 20Ah |
| Energy in Watt-hour | 64Wh | Terminal | M6 |
| Standard Charging Current | 10A | Standard Discharging Current | 10A |
| Continuous Charge | 40A | Continuous Discharge | 40A |
| Charge Temperature | 32℉~113°F(0°C~45°C) | Discharge Temperature | -4℉~131°F(-20°C~55°C) |
| Storage (1 month) | -4°F~113°F(-20°C~45°C) | Storage (1 year) | 32°F~95℉(0°C~35°C) |
| Cathode Material | LiFePO4 | IP Rating | IP65 |
| OEM/ODM | A warm welcome with customized options for cases, logos, and labels... | ||
| Function Options | Bluetooth, WIFI, Self-heating, RS485, CAN Bus, etc | ||
Main Application
Product Advantage
※ 3.2V 20Ah | High Energy Density: Engineered with advanced LiFePO4 technology, each FOYASOLAR 3.2V 20Ah cell delivers6 4wh of stable energy output. Rigorous 100% quality testing ensures exceptional reliability, making it ideal for solar storage, portable power systems, and other high-efficiency applications.
※ Grade A Cells & Long Lifespan: Featuring premium Grade A LiFePO4 cells, this battery supports 4000+ deep cycles (80% DoD), offering a service life of 8–10 years—up to 8x longer than conventional lead-acid batteries while maintaining consistent performance.
※ Ultra-Lightweight | Effortless Integration: Weighing just 0.67kg (60% lighter than lead-acid equivalents), the compact design simplifies installation in modular systems for RVs, marine applications, and DIY power stations without compromising power density.
※ Scalable & Flexible Configurations: Easily connect multiple 3.2V 20Ah cells in series or parallel to create custom systems ranging from 12V to 48V (e.g., 48V 100Ah/5.12kWh). Ideal for expanding off-grid solar setups, EV conversions, and scalable industrial storage with cost-effective efficiency.
※ Built-in Safety & Thermal Stability:FOYASOLAR’s 3.2V 20Ah cell features intelligent BMS protection (optional) against overcharge, over-discharge, and short circuits. With UL1642-certified LiFePO4 chemistry, it operates safely in extreme temperatures (-20°C to 60°C), eliminating risks of combustion or leakage—unlike unstable lithium-ion alternatives.
※ Built-in Safety & Thermal Stability:FOYASOLAR’s 3.2V 20Ah cell features intelligent BMS protection (optional) against overcharge, over-discharge, and short circuits. With UL1642-certified LiFePO4 chemistry, it operates safely in extreme temperatures (-20°C to 60°C), eliminating risks of combustion or leakage—unlike unstable lithium-ion alternatives.
※ Eco-Friendly & Maintenance-Free: Zero emissions, 0% cadmium/lead, and 100% recyclable materials align with global green energy standards. Unlike lead-acid batteries, it requires no periodic watering or maintenance, reducing long-term costs and environmental impact.
Many More Models
| ITEM# | Nominal Voltage | Nominal Capacity |
| 3.2V type | 3.2V | 1.5Ah, 2Ah, 3Ah...20Ah |
| 6.4V type | 6.4V | 1.5Ah, 2Ah, 3Ah...10Ah |
| 12.8V type | 12.8V | 10Ah/30Ah/50Ah/100Ah/200Ah...500Ah |
| 25.6V type | 25.6V | 30Ah/50Ah/100Ah/200Ah...500Ah |
| 51.2V type | 51.2V | 30Ah/50Ah/100Ah/200Ah...500Ah |
| 76.8V type | 76.8V | 30Ah/50Ah/100Ah/200Ah...500Ah |
| Contact info@foyasolar.com for more options. | ||
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