Samsung INR21700-50S 5000mAh 25A High-Drain NMC Cell - BattSource — Premium Battery Cells

Samsung INR21700-50S 5000mAh 25A High-Drain NMC Cell

$4.50

Category:
5000 mAh
Capacity
3.6 V
Nominal Voltage
25 A
Max Continuous Discharge
21.10 × 70.10 mm
Dimensions
~69 g
Weight
NMC
Chemistry

Technical Specifications — Samsung INR21700-50S

Nominal Capacity 5000 mAh (min 4800 mAh)
Nominal Voltage 3.6 V
Max Continuous Discharge 25 A
Peak Discharge 35 A (< 10s)
Standard Charge 2.5 A (CC-CV, 4.2 V, 100 mA cut-off)
Discharge Cut-off 2.5 V
Dimensions 21.10 × 70.10 mm
Weight ~69 g
Chemistry NMC (LiNiMnCoO₂)
Cycle Life ≥300 cycles to 70% at 25 A
Operating Temp (Discharge) -20°C to +60°C
Operating Temp (Charge) 0°C to +45°C
Cell ModelINR21700-50S
ManufacturerSamsung SDI
ChemistryNMC
Nominal Voltage3.6 V
Nominal Capacity5000 mAh (min 4800)
Internal Resistance<10 mohm
Max Continuous Discharge25 A / 35 A Peak
Cycle Life>300 cycles
Dimensions21.10mm O x 70.10mm
Weight~69 g
TerminalFlat Top
CertificationsUN38.3, IEC 62133, CE, RoHS
MOQ100 pcs
Lead Time7-15 days
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