Top Seller｜XTAR 21700 6000mAh Battery - Protected Button Top｜T-Shirts & Shirts

Key Features

6000mAh high-capacity cell for extended runtime
Rated for 600+ charge cycles for long service life
10A continuous discharge for stable high-power performance
Built-in protection circuit enhances operational safety
Optimized for reliable charging with XTAR smart chargers


Overview
The XTAR 3.6V 21700 6000mAh Lithium Battery offers exceptional runtime and stable output, engineered for devices requiring both high capacity and consistent power delivery. Featuring a 10A discharge rating, integrated protection circuitry, and dependable thermal performance, this button-top cell is designed for demanding lighting and electronic applications.

Applications / Uses

High-capacity LED flashlights
Professional and work lighting tools
Portable electronics requiring extended runtime
High-efficiency battery packs
Specialized and hobby electronics


SPECIFICATIONS


Model
21700


Nominal Capacity
6000mAh


Minimum Capacity
5850mAh


Nominal Voltage
3.6V


Discharge Cutoff Voltage
2.5V


Max Continuous Discharge
10A


Internal Resistance
≤45mΩ


Cycle Life
600+


Charging Voltage
4.2±0.03V


Standard / Max Charging Current
3A / 4.2A


Discharge Overcurrent Protection
11~14A


Transport Voltage
3.6~3.9V


Protected
Yes


Positive Terminal
Button Top


Operating Temperature
-20 to 60℃


Storage Temperature
-5 to 35℃ (Best ≤25℃)


Dimensions
φ21.8±0.3 × H74.8±0.5 mm


Net Weight
≤76g


Certificates
RoHS, CE


Data Specification Sheet:
XTAR 3.6V 21700 6000mAh Lithium battery Datasheet
Brand:XTARCategory:21700 BatteriesSKU:XTAR-21700-60-PRO