INR18650-25R Datasheet | Samsung Semiconductor

Description and model name 2.1. Description 2.2. Model name 3.0. Nominal specification 4.0. Outline dimensions 5.0. Appearance 6.0. Standard test conditions 6.1. Environmental conditions 6.2. Measuring equipments 7.0. Characteristics 7.1. Standard charge 7.2. Rapid charge 7.3 Nominal discharge capacity 7.4. Standard rated discharge capacity 7.5. Initial internal impedance 7.6. Temperature dependence of discharge capacity 7.7. Temperature dependence of charge capacity 7.8. Charge rate capabilities 7.9. Discharge rate capabilities 7.10. Cycle life 7.11. Storage characteristics 7.12. Status of the cell as of ex-factory 8.0. Mechanical Characteristics 8.1. Drop test 8.2. Vibration test 9.0. Safety 9.1 Overcharge test 9.2 External short-circuit test 9.3 Reverse charge test 9.4 Heating test 10.0. Warranty 11.0. Others 11.1 Storage for a long time 11.2 Others 12.0. Packing Proper use and handling of lithium ion cells Handling precaution and prohibitions of lithium Ion rechargeable cells and batteries Samsung SDI emergency contact information Additional remarks Revision history - 1/16 - -SAMSUNG SDI Confidential Proprietary - Spec. No. INR18650-25R Version No. 1.0 In-Young Jang 1.0. Scope This product specification has been prepared to specify the rechargeable lithium-ion cell ('cell') to be supplied to the customer by Samsung SDI Co., Ltd. 2.0. Description and model name 2.1 Description lithium-ion rechargeable cell 2.2 Model name 3.0. Nominal specifications Item Specification 3.1 Nominal discharge capacity 2,500m Ah Charge: 1.25A, 4.20V,CCCV 125m A cut-off, Discharge: 0.2C, 2.5V discharge cut-off 3.2 Nominal voltage 3.6V 3.3 Standard charge CCCV, 1.25A, 4.20 ± 0.05 V, 125m A cut-off 3.4 Rapid charge CCCV, 4A, 4.20 ± 0.05 V, 100m A cut-off 3.6 Charging time 3.7 Max. continuous discharge (Continuous) 3.8 Discharge cut-off voltage End of discharge Standard charge : 180min / 125m A cut-off Rapid charge: 60min (at 25℃) / 100m A cut-off 20A(at...