*mydirectindustry

63145

Product catalog summary

Type Designation and Specifications:
The CoinPower® CP 1454 A3 is a lithium-ion battery with a type number 63145 and cell code ICR1454. 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 capacity of 90mAh and a nominal capacity of 85mAh at 0.2C from 4.2V to 3.0V at 20°C.

Dimensions and Weight:
The battery has a diameter of 14.1mm, a height of 5.4mm, and weighs approximately 2.4g.

Charging and Discharging:
The charging method is constant current plus constant voltage with a charge voltage of 4.20 ± 0.05V. The initial charge current is 42.5mA, with a charging cut-off by time at 5 hours or by minimum current at 1.7mA. The discharge cut-off voltage is 3.0V, with a maximum pulse discharge current of 255mA for 2 seconds and a maximum continuous discharge current of 170mA.

Operating and Storage Conditions:
The operating temperature range for charging is 0 to 45°C and for discharging is -20 to 60°C. The storage temperature allows for a capacity recovery rate of over 90% for 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:
The initial impedance is less than 0.5Ω at 1kHz. The cycle life is over 500 cycles at 0.5C/0.5C, 20°C, maintaining more than 80% of the initial capacity. Safety tests passed include UN 38.3, UL 1642, and relevant IEC 62133 tests. Internal approval includes passing overcharge tests at 12V, 1.5C for 12 hours and 5V, 1A for 12 hours.

Recommendations and Patents:
The battery must be used with external safety electronics (PCM) and is intended for specific purposes. For medical applications, contact VARTA Microbattery. The product is protected by multiple patents, including US and international patents.

Catalog excerpts

Data Sheet CoinPower® CP 1454 A3 Data Sheet - CP 1454 A3 (CoinPower®)1 Type Designation Type Number Cell Code System UL Recognition Nominal Voltage [V] Typical Capacity C [mAh] Nominal Capacity C [mAh] 3.7 (average) 90 (at 0.2C from 4.2 V to 3.0 V at 20 °C) 85 (at 0.2C from 4.2 V to 3.0 V at 20 °C) 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 Rate2 [%] Impedance Initial [Q] Cycle Life 0.5C/0.5C, 20 °C3 [Cycles] Safety Charging Cut-Off (a) or (b) a) by time [h] < 0.5 @ 1kHz >500 (> 80% of Cini) UN 38.3 passed UL 1642 passed IEC 62133 relevant tests 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 After storage at initial cell voltage of 3.6 to 3.7 V / cell 3 typical values Subject to change without prior notice!

Open the catalog to page 1

All VARTA Microbattery GmbH catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list