3.2V 4000mAh Rechargeable Battery 2000 Cycles High Discharge Battery

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​

​Cycle Life​

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

​Discharge Curve​

​Operating Temperature Range​

​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.

​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.