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63165

Product catalog summary

Type Designation and Specifications:
The CoinPower® CP 1654 A3 is a lithium-ion battery with a type number 63165 and cell code ICR1654. It operates on a graphite-layered metal oxide system (LiNixMnyCozO2) and has UL recognition under MH13654. The nominal voltage is 3.7V, with a typical and nominal capacity of 122mAh and 120mAh respectively, measured at 0.2C from 4.2V to 3.0V at 20°C.

Dimensions and Weight:
The battery has a diameter of 16.1mm (+0.0/-0.3), a height of 5.4mm (+0.2/-0.1), and weighs approximately 3.0g (+0.2/-0.2).

Charging and Discharging:
The charging method is constant current plus constant voltage, with a charge voltage of 4.20V ± 0.05V. Initial charge currents are 60mA for standard charge, 120mA for fast charge, and 240mA for rapid charge. Charging cut-off can be by time (5 hours for standard, 3 hours for fast/rapid) or by minimum current (2.4mA). The discharge cut-off voltage is 3.0V, with a maximum pulse discharge current of 360mA for 2 seconds and a maximum continuous discharge current of 240mA.

Operating and Storage Conditions:
The operating temperature range for charging is 0 to 45°C and for discharging is -20 to 60°C. Storage temperature affects capacity recovery rate, which is over 90% for up to 1 year at -20 to 20°C, over 90% for 3 months at -20 to 45°C, and over 85% for 1 month at -20 to 60°C.

Performance and Safety:
Initial impedance is less than 0.4Ω at 1kHz. The cycle life is over 500 cycles at 0.5C/0.5C, 20°C, maintaining more than 80% of initial capacity. Safety tests, including UN 38.3 and IEC 61233, have been passed. Internal approval includes overcharge tests at 12V, 3C, 12h, and 5V, 1A, 12h.

Recommendations and Legal:
Charging, discharging, and safety recommendations must be followed, and the cell should not be used without external safety electronics (PCM). The product is protected by multiple patents and is intended for specific applications, with medical use requiring direct contact with VARTA Microbattery.

Catalog excerpts

Data Sheet CoinPower® CP 1654 A3Data Sheet - CP 1654 A3 (CoinPower®)1 CP 1654 A3 63165 ICR1654 Graphite - layered metal oxide (LiNixMnyCOzO2) MH13654 3.7 (average) 122 (at 0.2C from 4.2 V to 3.0 V at 20 °C) 120 (at 0.2C from 4.2 V to 3.0 V at 20 °C) Type Designation Type Number Cell Code System Nominal Voltage [V] Typical Capacity C [mAh] Nominal Capacity C [mAh] Dimensions [mm] (without Tags) Diameter Height Weight. approx [g] Charging Method Charge Voltage [V] Initial Charge Current [mA] Standard Charge: 5 Fast/Rapid Charge: 3 2.4 3.0 360 @ 2s 240 Charge: 0 to 45 1 Year at -20 to 20 °C > 90 3 Month at -20 to 45 °C > 90 1 Month at -20 to 60 °C > 85 < 0.4 @ 1 kHz >500 (> 80% of Cini) Charging Cut-Off (a) or (b) a) by time [h] b) by min current [mA] Discharge Cut-Off Voltage [V] Max. Pulse Discharge Current [mA] Max. Continuous Discharge Current [mA] Operating Temperature [°C] Storage Temperature Capacity Recovery Rate4 [%] Impedance Initial [Q] Cycle Life 0.5C/0.5C, 20 °C5 [Cycles] UN 38.3 passed relevant tests acc. IEC 61233 passed passed passed 1 Recommendations regarding Charging/Discharging and Safety (cf. Handling Precautions/Advanced Product Information) have to be accepted. Cell must not be used without external safety electronics (PCM - Protection Circuit Module)! The CoinPower cell may exclusively be used for the intended purpose. For medical applications please contact VARTA Microbattery. This product is protected by at least one of the following patents: US 6265100 B1,US 6066184 A,US 9178251 B2,US 9231281 B2,US 8586232 B2,US 9153835 B2,CN 102318122 B,CN 102804473 B,EP 2628203 B1,EP 2443691 B1,EP 2415101 B1,EP 2394324 B1,JP 5767115 B2,DE 19647593 B4. 2 “CoinPower A3-Version Charging Document” must be observed. 3 “CoinPower A3-Version Charging Document” must be observed. Max. charging voltage: 4.00 V ± 0.05 V; min. charging temperature: 15°C. 4 After storage at initial cell voltage of 3.6 to 3.7 V / cell 5 typical values Subject to change without prior notice!

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