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3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
Specifications
Brand Name :
OiD
Model Number :
IFR26650N40A12
Certification :
Compliant with UN38.3, CB, UL, PSE, BIS、KC、BSMI, IEC 62619, REACH standard
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Delivery Time :
3 ~ 7 days for storage
Payment Terms :
TT,L/C,Western Union
Name :
4000mAh Rechargeable Battery
ODM :
Free custom design for packs
Battery Type :
4000mAh Rechargeable
Superior Safety & Stability :
Safe LiFePo4 Chemistry
Exceptional Lifespan :
2000+ cycles
High-Temperature Resistance :
-20°C to 60°C
Eco-Friendly & Non-Toxic :
Cobalt-free chemistry, non-hazardous materials
Cost-Effective Long-Term Value :
Lower total ownership cost
Description
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge

IFR26650N40A12 3.2V 4000mAh High Discharge LiFePO4 Battery With 2000 Cycle Life

Product Name​

IFR26650N40A12 Lithium Iron Phosphate Battery

​Advantages​

  • High energy density and long cycle life (2000 cycles).
  • Low internal resistance (25 mΩ) for efficient power delivery.
  • Supports high discharge currents (up to 12,000 mA).
  • Stable performance in extreme temperatures.
  • Eco-friendly and non-toxic materials.

​Specifications​

Parameter

Value

Nominal Voltage (V)

3.2

Nominal Capacity (mAh)

4000

Internal Resistance (mΩ)

25.0

Rated Charge Current (mA)

2000

Charging Voltage (V)

3.65

Rated Discharge Current (mA)

2000

Max Discharge Current (mA)

12,000

Cut-off Voltage (V)

2.0

Max Diameter (mm)

26.5

Max Height (mm)

66.5

Energy (Wh)

12.80

​Cycle Life​

2000 cycles at 50% depth of discharge (DOD).

​Discharge Curve​

3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge

​Operating Temperature Range​

Parameter

Value

Operating Temperature

-20°C to 60°C

Storage Temperature

-40°C to 85°C

​Certifications​

  • CE
  • RoHS
  • UN38.3
  • ISO 16949 (sample list; actual certifications may vary).

​Key Features​

  • Built-in safety features: overcharge, over-discharge, and short-circuit protection.
  • Long-term stability and low self-discharge rate.
  • Compatible with lead-acid batteries in energy storage systems.
  • Lightweight and compact design for space-constrained applications.

​Applications​

  • Electric vehicles and scooters.
  • Renewable energy storage systems.
  • High-power tools and equipment.
  • Drones and robotics.
  • Backup power supplies.

3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge

​Usage Warnings & Precautions​

  • Avoid charging below 2.0V or discharging above 3.65V.
  • Use a compatible charger with LiFePO4 technology.
  • Do not expose to extreme heat or flames.
  • Ensure proper ventilation during charging.

​Storage Guidelines​

  • Store at 25°C (77°F) with 30-50% charge.
  • Avoid humidity levels above 90%.
  • Recharge before long-term storage (over 3 months).

​Warranty & Disclaimer​

  • Warranty period: 24 months from date of purchase.
  • Damages caused by misuse, improper storage, or unAUTHORIZED modifications are not covered.
  • LiFePO4 battery technology may vary by manufacturer; performance is subject to testing conditions.
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3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge

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Product Detail
Brand Name :
OiD
Model Number :
IFR26650N40A12
Certification :
Compliant with UN38.3, CB, UL, PSE, BIS、KC、BSMI, IEC 62619, REACH standard
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Contact Supplier
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge
3.2V 4000mAh LiFePO4 Battery 2000 Cycles High Discharge

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Ion Battery, LiFePo4 Battery, Solid State Battery
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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