Nanophosphate High Power Lithium Ion Cell ANR26650M1-B KEY FEATURES AND BENEFITS Excellent abuse tolerance and superior cycle life from A123s patented Nanophosphate lithium ion chemistry High power with over 2,600 W/kg and 5,800 W/L, 10 seconds, 50% SOC High usable energy over a wide state of charge (SOC) range ANR2 6650M1-B Cell Speci cations 12.90 Cell Dimensions (mm) 26 x 65 Cell Weight (g) 76 + 0.30 Cell Capacity (nominal/minimum, Ah) 2.5/2.4 25.85* 0.30 Voltage (nominal, V) 3.3 Internal Impedance (1kHz AC typical, m) 6 HPPC 10 Sec Discharge Pulse Power 50% SOC 200 W + 0.50 65.15 0.00 Recommended Standard Charge Method 1C to 3.6V CCCV, 45 min 4C to 3.6V CC, 12 min Recommended Fast Charge Method to 80% SOC Maximum Continuous Discharge (A) 70 15.00 Maximum Pulse Discharge (10 seconds, A) 120 DIMENSIONS IN MM Cycle Life at 10C Discharge, 100% DOD >1,000 cycles * with sleeve 25.96 +/- 0.50 mm Operating Temperature -30C to 55C Storage Temperature -40C to 60C APPLICATIONS Transportation Commercial Electric Grid Advanced energy storage for Enabling next-generation Dynamic energy solutions electric drive vehicles commercial products for a smarter grid www.a123systems.com 2011 A123 Systems, Inc. All rights reserved. MD100113-01 Nanophosphate High Power Lithium Ion Cell ANR26650M1-B 1C Discharge Characteristics at High and Low Temperatures Discharge Characteristics at 23C 4.0 4.0 3.5 3.5 3.0 3.0 2.5 2.5 2.0 2.0 1.5 1.5 45C 1C 23C 5C 1.0 1.0 0C 20C 0.5 0.5 0.0 0.0 0 0.5 1.0 1.5 2.0 2.5 0 0.5 1.0 1.5 2.0 2.5 Capacity (Ah) Capacity (Ah) Cycle Life Performance, 100% DOD, Various Temperatures and Discharge Rates 100% 90% 80% +3A/-5A 23C 70% +3A/-5A 45C 60% +3A/-20A 45C 50% 0 100 200 300 400 500 600 700 Cycles Preliminary Speci cations. Performance may vary depending on use conditions and application. A123 Systems makes no warranty explicit or implied with this datasheet. Contents subject to change without notice. CORPORATE HEADQUARTERS A123 Systems, Inc. 200 West Street Waltham, MA 02451 (617) 778-5700 2011 A123 Systems, Inc. All rights reserved. www.a123systems.com MD100113-01 Voltage (V) % Nominal Capacity Voltage (V)