-SAMSUNG SDI Confidential Proprietary – Spec. No. ICR18650-26F Version No. 0.0 0 SPECIFICATION OF PRODUCT (Tentativ e) for Lithium-ion Rechargeable Cell Model : ICR18650-26F Nov. 2009 Samsung SDI Co.,Ltd. Energy Business Division -SAMSUNG SDI Confidential Proprietary – Spec. No. ICR18650-26F Version No. 0.0 1 1. 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. Description and Model 2.1 Description Cell (lithium-ion rechargeable cell) 2.2 Model ICR18650-26F 3. Nominal Specifications Item Specification 3.1 Nominal Capacity 2600mAh (0.2C, 2.75V discharge) 3.2 Minimum Capacity 2550mAh(0.2C, 2.75V discharge) 3.3 Charging Voltage 4.2 ±0.05 V 3.4 Nominal Voltage 3.7V 3.5 Charging Method CC-CV (constant voltage with limited current) 3.6 Charging Current Standard charge: 1300mA Rapid charge : 2600mA 3.7 Charging Time Standard charge : 3hours Rapid charge : 2.5hours 3.8 Max. Charge Current 2600mA(ambient temperature 25℃) 3.9 Max. Discharge Current 5200mA(ambient temperature 25℃) 3.10 Discharge Cut-off Voltage 2.75V 3.11 Cell Weight 47.0g max 3.12 Cell Dimension Height : 65.00mm max Diameter : 18.40mm max 3.13 Operating Temperature Charge : 0 to 45℃ Discharge: -20 to 60℃ 3.14 Storage Temperature 1 year : -20~25℃(1*) 3 months : -20~45℃(1*) 1 month : -20~60℃(1*) Note (1): If the cell is kept as ex-factory status (50% of charge), the capacity recovery rate is more than 80%. -SAMSUNG SDI Confidential Proprietary – Spec. No. ICR18650-26F Version No. 0.0 2 4. Ou tline Dimensions See the attachment (Fig. 1) 5. Appearance There shall be no such defects as scratch, rust, discoloration, leakage which may ...
