Rechargeable Battery Cell - Samsung INR21700-50E 2 Pcs. 5000 mAh 10 A Li-ion Batteries
Product reference: 14-5903205773791

Two unprotected rechargeable lithium-ion batteries " Samsung INR21700-50E", each with a typical capacity of 5,000 mAh. The nominal voltage is 3.6 V, the maximum discharge current is 10 A, and the dimensions are approximately 20.25 × 70.8 mm.

Įkraunamas Baterijos Elementas - Samsung INR21700-50E 2 Vnt. 5000 mAh 10 A Li-ion Baterijos

Rechargeable Battery Cell - Samsung INR21700-50E 2 Pcs. 5000 mAh 10 A Li-ion Batteries

Product reference: 14-5903205773791

Two unprotected rechargeable lithium-ion batteries " Samsung INR21700-50E", each with a typical capacity of 5,000 mAh. The nominal voltage is 3.6 V, the maximum discharge current is 10 A, and the dimensions are approximately 20.25 × 70.8 mm.

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29,64 €
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Guarantee
24 month

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Samsung INR21700-50E 2 pcs. 5000 mAh 10 A lithium-ion batteries


Two unprotected rechargeable Samsung INR21700-50E lithium-ion batteries, each with a typical capacity of 5000 mAh. Each cell has a nominal voltage of 3.6 V, a maximum discharge current of 10 A, and dimensions of approximately 20.25 × 70.8 mm.


  • Two original Samsung INR21700-50E rechargeable lithium-ion batteries
  • Typical capacity - 5000 mAh, nominal voltage - 3.6 V
  • Maximum continuous discharge current - 10 A
  • Unprotected flat contact elements supplied in a reusable plastic case

Product information

Product type Rechargeable lithium-ion battery cells
Brand Samsung
Model INR21700-50E
Quantity 2 items
Element format 21700
Construction Unprotected flat contact elements
Packaging Reusable plastic storage tray

Technical specifications

Chemical composition of the element Li-ion
Nominal voltage 3.6V
Maximum charging voltage 4.2V
Recommended minimum discharge voltage 2.5V
Protection circuit None; external PCB or BMS required

Safety information

Safety warning

These unprotected lithium-ion cells can only be used with a proper protection circuit or battery management system (BMS) that protects against overcharging, overdischarging, overheating and short circuiting.

  • Use a quality charger that stops charging when the voltage reaches no higher than 4.2 V.
  • Do not allow the voltage to drop below 2.5 V and do not exceed the specified current limits.
  • Do not short circuit, keep away from water and do not allow to overheat.
  • Keep away from loose metal objects to avoid short circuits and burns.
  • Do not use items with damaged casing, dents, or other visible damage.
  • Do not solder directly to the elements with a regular soldering iron.

Height80mm
Length150mm
Weight150 g
Width60mm
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