The Samsung 50S is a high quality rechargeable lithium-ion battery designed for various applications, including electronic devices, power tools, electric vehicles, and more. It is a 21700 sized battery, which means it has a diameter of 21mm (Approx.) and a length of 70mm (Approx.), making it slightly larger than the more common 18650 batteries.

Specifications:

Manufacturer	Samsung SDI
Model	50S
Size	21700
Positive Terminal	Flat Top
Nominal Capacity	5000mAh
Continuous Discharge Rating (max)	25A with no temperature cut / 45A with 80C temperature cut
Nominal Voltage	3.6V
Maximum Voltage	4.2V
Discharge cut-off Voltage	2.5V
Protected	No
Rechargeable	Yes
Approx. Dimensions	20.45mm x 70.55mm
Approx. Weight	72g (Approx.)
Operating temperature	Charge: -10 to 60℃
Operating temperature	Charge: -10 to 60℃

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