Xtar 21700 4900mAh 10A Battery
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In stockThe Story
The Xtar 21700 4900mAh 10A battery is a high-performance rechargeable lithium-ion cell designed specifically for demanding flashlight applications. Featuring a protected button-top design with comprehensive safety features, this battery delivers reliable power with high energy efficiency and low internal resistance for extended runtime.
add_circle The Upside
- check High capacity provides extended runtime for flashlights
- check Comprehensive safety protections reduce risk of damage or accidents
- check Low internal resistance improves energy efficiency and performance
remove_circle The Downside
- close Button-top design may not fit all devices (flat-top required for some)
- close Higher capacity batteries typically have slower charging times
- close Premium protected batteries cost more than unprotected alternatives
Specifications & features
Key features
- check_circle 4900mAh high capacity
- check_circle 10A constant discharge current
- check_circle Protected button-top design
- check_circle Multiple safety protections (over-charge, over-discharge, short circuit)
- check_circle Low internal resistance for high efficiency
Specifications
Capacity
4900mAh
Cell Type
INR21700-50T
Chemistry
Lithium-ion
Constant Discharge Current
10A
Tags
Other
Battery Button
battery Button top
Button top Constant
circuit protection Impact
Constant discharging current
designed for flashlights
efficiency Over-charge
high energy efficiency
Impact resistant
li-ion battery
Low internal
Low internal resistance
rechargeable li-ion
short circuit protection
top Constant discharging
Xtar
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