Description
Overview
The INR21700-50S is a cylindrical lithium-ion rechargeable cell from Samsung SDI in the 21700 size class (maximum 21.25 mm diameter by 70.62 mm height). It combines a 5,000 mAh typical capacity with a high continuous discharge rating, and the manufacturer describes it as a cell for power-tool class applications. The cell is specified for 6 A rated charging and a 2.5 V discharge cut-off.
Technical data
- Cell format: 21700 cylindrical
- Nominal voltage: 3.6 V
- Typical capacity: 5,000 mAh
- Minimum rated capacity: 4,800 mAh
- Max continuous discharge: 25 A (45 A with 80 °C cut)
- Rated charge current: 6 A
- Discharge cut-off voltage: 2.5 V
- Internal impedance: ⤠14 mΩ
- Dimensions: Ã21.25 Ã 70.62 mm max
- Weight: 72.0 g max
Applications
High-discharge 21700 cells of this class are used in battery packs for power tools and other portable high-drain equipment, and in custom pack assemblies where a balance of capacity and continuous current is required. Pack protection and charge/discharge limits must be set within the manufacturer’s specified ranges.
Sourcing from BOLTON
BOLTON Technical Equipment Supplies sources and supplies INR21700-50S against request for quotation for defence, aerospace, UAV/UAS, MRO and industrial programmes across the UAE, Saudi Arabia and Australia. Pricing, lead time and documentation requirements (for example certificate of conformity, manufacturer datasheets or test reports where applicable) are confirmed against your RFQ. Add this item to your RFQ basket to request a quotation.
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