INR21700-48X Samsung 48X2 21700 Battery 4800mAh Long life

INR21700-48X Samsung 48X2 4800mAh Long life 21700 Battery

SDI 48X2 with tube, 300K in stock, original packing, fast shipping by air or sea,

MSDS UN38.3 RoHS BIS CB IEC62133 NOA UL1642 Test reports and certificates.

Samsung 48X2 21700 Cell Specifications

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 (SDI 48X2)
2.2 Model INR21700-48X (Version 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 INR21700-48X