SDI 48X Samsung 21700 48X2 4.8Ah Battery

Samsung INR21700-48X2 Li-ion Battery Cells

SDI 48X with tube, super long life for EV battery packs.

300K in stock. Original packaging. Fast shipping by air or sea.

We hold full SDS UN38.3 CB IEC62133 NOA UL1642 Test reports and certificates.

Data sheet of Samsung SDI 48X

1. This product specification has been prepared to specify the rechargeable lithium-ion cell (“Cell”or“Cells”) to be supplied to the customer by Samsung SDI Co., Ltd. (“Samsung SDI”)
2. Description and Model
2.1 Description Cell (lithium-ion rechargeable cell)
2.2 Model INR21700-48X (Verion 2)
2.3 Site Manufactured in Korea
3. Nominal Specifications
3.1 Standard discharge Capacity Min 4,650mAh, Typ. 4,800mAh
- Charge: 0.33C(1,584mA),4.2V, 0.025C(120mA) cutoff @ RT
- Discharge : 0.2C(960mA), 2.5V cutoff @ RT (Avoid direct wind)
* 1C = 4,800mA
3.2 Rated discharge capacity Min. 4,650mAh, Typ. 4,800mAh
- Charge: 0.33C(1,584mA),4.2V, 0.025C(120mA) cutoff @ RT
- Discharge : 1.0C(4,800mA), 2.5V cutoff @ RT (Avoid direct wind)
*1C = 4,800mA
3.3 Max charging Voltage 4.2V (4.15V for cycle life2)
3.4 Nominal Voltage 3.64V
3.5 Charging Method CC-CV (constant voltage with limited current)
3.6 Charging Current rate 0.33C (1,584mA)
3.7 Discharge Cut-off Voltage 2.5V (3.0V for cycle life2)
3.8 Cycle life1
Capacity ≥ 70% @ after 500cycles (70% of the Initial Capacity @ RT)
- Charge : 1.0C(4,800mA), 4.2V, CCCV 0.05C(240mA) cut-off @ RT
- Discharge: 1.0C(4,800mA), 2.5V cut-off @ RT
3.9 Cycle life2
Capacity ≥ 70% @ after 1,500cycles (70% of the Initial Capacity @ RT)
- Charge : 1.0C(4,800mA), 4.15V, CCCV 0.05C(240mA) cut-off @ RT
- Discharge: 1.0C(4,800mA), 3.0V cut-off @ RT
3.10 Cell Weight Max 69.5g
3.11 Cell Dimension
Cell height: Max 70.80 mm
Top Diameter: Φ 21.25 mm
3.12 Operating Temperature
Charge : 0 to 45°C (Ambient)
Discharge : -20 to 60°C (Ambient)

Samsung 21700 48X2