Nanophosphate® Lithium-ion Cell

Based on the same patented Nanophosphate® technology as the TC3 cell, the TC2 (APR18650M1-A) is available as a smaller form factor for greater design flexibility. With proven performance in the toughest conditions, combining durability, reliability and safety, the TC2 cell offers an excellent combination of price-performance.


  • Environmentally-friendly cell chemistry
  • Excellent calendar life
  • FAA TSO certified
  • Excellent abuse tolerance and superior cycle life from A123’s patented Nanophosphate® lithium-ion chemistry
  • High power with over 1,850 W/kg and 4,400 W/L

The Nanophosphate® Advantage

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Superior power by weight or volume in a cost effective solution


Nanophosphate® is stable chemically, providing the foundation for safe systems


Excellent calendar and cycle life with consistent performance over extended use


Higher useable energy means greater battery utilization and lower cost

Technical Specifications

Model Number TC2
Part Number MD2
Dimensions 18 x 65mm
Weight 39g
Power >1,850 W/kg and 4,400 W/L
Capacity 1.1Ah (nominal)
Voltage 3.3V (nominal)
Recommended Standard Charge Method 1.5A to 3.6V CCCV, 45 min
Recommeded Fast Charge Current 4A to 3.6V CCCV, 15 min
Maximum Continuous Discharge 30A
Recommended Charge and Cut-Off 3.6V to 2V (V at 25°C)
Temperature -30°C to 70°C (Operating)
Certification FAA TSO certified
Designed and Manufactured A123 Systems (APR18650M1-A)