Li-Ion battery 18650 3.6V 2850mAh 2.75A Samsung SDI

SKU:INR18650-29E
New Li-Ion battery 18650 3.6V 2850mAh 2.75A Samsung SDI
The Samsung SDI INR18650-29E is an industrial-grade 18650 lithium-ion battery, featuring a flat-top positive contact and designed without an integrated protection circuit board. It is engineered for demanding applications requiring a stable and powerful energy source.



Key Features

- High Nominal Capacity: Provides 2850 mAh (minimum 2750 mAh) for extended use.

- Stable Nominal Voltage: Operates at 3.65 V.

- Moderate Continuous Discharge: Supports a maximum continuous discharge current of up to 2.75 A.

- High Peak Discharge: Capable of handling peak discharge currents up to 8.25 A.

- Unprotected Cell: Supplied without an integrated protection circuit board, suitable for custom battery pack designs.

Applications

This reliable cell is widely utilized for repacking battery packs in devices such as laptops, power tools (e.g., screwdrivers), and e-bikes. Its high actual capacity and reliability make it suitable for various other devices requiring a stable and powerful power source.
Cell Diameter (max.): 18.40 mm
Cell Height (max.): 65.00 mm
Cell Weight (max.): 48g
Charging Method: CC-CV (constant voltage with limited current)
Charging Voltage: 4.20 ± 0.05 V
Chemistry: Lithium-ion (LiNiMnCoO2)
Contact Type: Flat-top
Discharge Cut-off Voltage: 2.50V
Form Factor: 18650
Max. Charge Current: 2750mA (not for cyclelife)
Max. Continuous Discharge Current: 2750mA (2.75A)
Max. Peak Discharge Current: 8250mA (8.25A) (not for continuous discharge)
Minimum Capacity: 2750mAh (0.2C, 2.50V discharge)
Nominal Capacity: 2850mAh (0.2C, 2.50V discharge)
Nominal Voltage: 3.65V (0.2C discharge)
Operating Temperature (Charge): 0 to 45°C
Operating Temperature (Discharge): -20 to 60°C
Protection: Unprotected
Standard Charge Current: 1375mA
Standard Charge Time: 3 hours
Storage Temperature (1 month): -20~60°C
Storage Temperature (1 year): -20~25°C
Storage Temperature (3 months): -20~45°C
Typical Capacity: 2850mAh (0.2C, 2.50V discharge)

In the same category