Samsung 29E7 18650 2500mAh Battery

Samsung INR18650-29E7 Lithium-ion Battery Cells for EV

We still have >10K SDI 29E7 in stock, original packaging, same lot, fast shipping with MSDS UN38.3 BIS IEC62133 CB UL test reports.

Samsung 29E7 Datasheet

1. Scope
This product specification has been prepared to specify the rechargeable lithium-ion cell('cells') 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 INR18650-29E (version 7)
2.3 Site Manufactured in China & Korea
3. Nominal Specifications
3.1 Standard Discharge Capacity Min 2,500mAh
- Charge : 0.33C(825mA), 4.125V, 0.025C(62.5mA) cutoff @RT
- Discharge : 1C(2,500mA), 2.5V cutoff @ RT
* 1C = 2,500mA
3.2 Charging Voltage 4.125V
3.3 Nominal Voltage 3.60V
3.4 Charging Method CC-CV(constant voltage with limited current)
3.5 Charging Current rate 0.33C (825mA)
3.6 Discharge Current rate 1C (2,500mA)
3.7 Discharge Cut-off Voltage 2.5V
3.8 Operating Temperature(Cell Surface Temperature) Charge : 0 to 45℃, Discharge : -20 to 60℃
3.9 Cycle life Capacity ≥ 2,000mAh @ after 1000cycles (80% of the standard discharge Capacity @ RT)
- Charge : 0.33C(825mA), 4.125V, CCCV 62.5mA cut-off @ RT
- Discharge: 1C(2,500mA) , 2.5V cut-off @ RT
3.10 Storage Temperature
1 year : -20~25°C
3 months : -20~45°C
1 month : -20~55°C
3.11 Cell Weight 44.8± 2g
3.12 Cell Dimension
Height: 64.87± 0.13 mm
Diameter: 18.33± 0.07 mm