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China factories

China factory - ShenZhen ManLi Technology Co., LTD.

ShenZhen ManLi Technology Co., LTD.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor
China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor
China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor

  1. China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor
  2. China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor
  3. China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor
  4. China 3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor

3.2V 20ah High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery For E Motor

  1. MOQ： 1000PCS
  2. Price：
  3. Get Latest Price
Payment Terms L/C,T/T,Western Union
Delivery Time 35 working days
Packaging Details Industrial Pakcage
Battery Material: LFT
Volage: 3.2V
Capacity: 20ah
Dimension: 40*135mm
Weight: 377g
Storage Temperature -20°C to 60°C
Cycle Life ≥2000-6000 cycles
Guarantee: 2 Years
Name Lithium LiFePO4 Battery
Model Number 40135 20ah
Certification CE CB MSDS UN38.3 IEC62133
Place of Origin China
Brand Name EVE

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T,Western Union Delivery Time 35 working days
Packaging Details Industrial Pakcage Battery Material: LFT
Volage: 3.2V Capacity: 20ah
Dimension: 40*135mm Weight: 377g
Storage Temperature -20°C to 60°C Cycle Life ≥2000-6000 cycles
Guarantee: 2 Years Name Lithium LiFePO4 Battery
Model Number 40135 20ah Certification CE CB MSDS UN38.3 IEC62133
Place of Origin China Brand Name EVE
High Light High Discharge Rate Lithium Iron Phosphate Lifepo4 Battery ，Lithium Ferro Phosphate Battery ，3.2 V 20ah lifepo4 battery

3.2 v 20ah high rate discharge lifepo4 battery lithium ferro phosphate battery for E-motor Ebike



Features

  1. High Safety:LiFePO4 chemistry is resistant to thermal runaway, preventing fires or explosions . Stable performance under high-current discharge and extreme temperatures.
  2. Long Cycle Life:Supports over 2000-6000 cycles (at 80% Depth of Discharge) while maintaining 80% capacity.
  3. High Energy Density:Compact design  and lightweight for its capacity, ideal for space-constrained applications like e-bikes.
  4. Wide Temperature Tolerance:Operates efficiently in extreme environments (-20°C to 60°C discharge; 0°C to 45°C charge) .
  5. Fast Charging:Supports fast charging up to 1C (20A), reducing downtime .
  6. Maintenance-Free & Eco-Friendly:No memory effect, no liquid electrolyte leakage, and RoHS/CE compliant. 
  7. 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 .


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Employee Number:

    100~300

  • Ecer Certification：

    Verified Supplier

Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia... Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature varia...

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Get in touch with us

  • Reach Us
  • ShenZhen ManLi Technology Co., LTD.
  • No. 202, Building H, 30 Qi Xin Road, Wuliang Community, Longgang Street, Longgang District, Shenzhen City, Guangdong Province, China
  • https://www.lithium-lifepo4batteries.com/

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