3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor Ebike
Price:
Negotiable
MOQ:
1000PCS
Delivery Time:
35 working days
Brand:
EVE
Product Description
3.2 v 20ah high rate discharge lifepo4 battery lithium ferro phosphate battery for E-motor Ebike
Features
- High Safety:LiFePO4 chemistry is resistant to thermal runaway, preventing fires or explosions . Stable performance under high-current discharge and extreme temperatures.
- Long Cycle Life:Supports over 2000-6000 cycles (at 80% Depth of Discharge) while maintaining 80% capacity.
- High Energy Density:Compact design and lightweight for its capacity, ideal for space-constrained applications like e-bikes.
- Wide Temperature Tolerance:Operates efficiently in extreme environments (-20°C to 60°C discharge; 0°C to 45°C charge) .
- Fast Charging:Supports fast charging up to 1C (20A), reducing downtime .
- Maintenance-Free & Eco-Friendly:No memory effect, no liquid electrolyte leakage, and RoHS/CE compliant.
- Full certificate un38.3 msds dg license support overseas delivery .
specification
| Nominal Voltage | 3.2V | |
| Rated Capacity | 20Ah | |
| Dimensions |
40mm (Diameter) × 135mm (Height) |
|
| Weight | ≈377g | |
| Operating Temperature |
Charge: 0°C to 55°C; Discharge: -20°C to 60°C |
|
| Storage Temperature |
-20°C to 60°C (Recommended: 20-25°C) |
|
| Cycle Life |
≥2000-6000 cycles (to 80% initial capacity) |
|
| Self-Discharge Rate | <3% per month | |
|
Standard Charging current |
10000mA 0.5C | |
| Fast charge | 20000mA 1C | |
|
Standard Discharge current |
10000mA 0.5C | |
|
Max Continuous Discharge current |
60000mA 3C | |
Applications
- E-Bikes/Electric Motorcycles: Primary power source for electric bicycles and scooters .
-
Electric Wheelchairs: Reliable power for mobility devices .
-
Solar Energy Storage Systems: Storage for solar panels in off-grid applications .
-
UPS Systems: Backup power for critical equipment .
-
Portable Power Stations: Compact energy storage for outdoor activities.
Usage precations and safety warnings
Charging
- Charge Voltage: Never exceed 3.65V per cell to prevent overcharging, which can lead to thermal runaway .
- Temperature Limits: Do not charge below 0°C or above 45°C to avoid capacity degradation and potential damage .
Discharging
- Avoid Deep Discharge: Do not discharge below 2.5V to prevent irreversible damage. Maintaining a minimum charge of 20% is recommended for longevity .
- Current Limits: Do not exceed 60A continuous discharge unless for short peaks (≤30s) .
- Temperature Management: Avoid discharging at temperatures below -20°C or above 60°C to maintain battery health .
Storage & Maintenance
- Partial Charge Storage: Store at 40%-60% State of Charge (SOC) in a cool, dry place (ideally 20-25°C) to minimize calendar aging .
- Regular Checks: Inspect for swelling, corrosion, or leaks. Clean terminals with a dry cloth if necessary .
- Recharge Interval: Recharge every 3 months during long-term storage to maintain battery health .
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen ManLi Technology Co., LTD.
Location
No. 202, Building H, 30 Qi Xin Road, Wuliang Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province, China
Contact Person
Sherry Zhang