Description
The ANR26650M1A is a 26650 LiFePO4 (lithium iron phosphate) rechargeable cell manufactured by A123 Systems, built on their patented Nanophosphate™ technology. It's designed for very high power output, long cycle and calendar life, and excellent abuse tolerance — a hallmark of LiFePO4 chemistry, which offers greater thermal stability and safety margin compared to standard lithium-ion cells.
This cell is well suited for demanding high-discharge applications where both power delivery and longevity matter — such as power tools, e-bikes, RC/robotics, backup power systems, and DIY high-drain battery pack builds.
Key Specifications
- Nominal Capacity / Voltage: 2.3Ah, 3.3V
- Internal Impedance (1kHz AC): 8mΩ typical
- Internal Resistance (10A, 1s DC): 10mΩ typical
- Recommended Standard Charge: 3A to 3.6V CC-CV, ~45 min
- Recommended Fast Charge: 10A to 3.6V CC-CV, ~15 min
- Maximum Continuous Discharge: 70A
- Pulse Discharge (10 sec): 120A
- Cycle Life: 1,000+ cycles at 10C discharge, 100% DOD
- Recommended Cutoff Voltage: 3.8V (charge) / 1.6V (discharge)
- Operating Temperature: -30°C to +60°C
- Storage Temperature: -50°C to +60°C
- Cell Weight: ~70g
- Dimensions: 26 x 65mm (26650 format)
Common Applications
- Power tools and high-drain electronics
- E-bikes, RC vehicles, and robotics
- Backup/UPS power systems
- High-current DIY battery pack builds
Package Includes
- 1 x A123 Systems ANR26650M1A LiFePO4 Cell