Grab this special offer: $21.05 listed by Banggood. Quick Discharge Current 20000mA （5.0C5rate）, Quick Charge Current 4000mA （1.0C5rate）, Nominal voltage 3.7V, Operating temperature “Charging: 0℃~45℃
Discharging: -20℃~60℃”, Weight Approx: 70±2g, Storage Humidity ≤75% RH, Storage temperature -5℃~35℃, Net weight 70±2g, Standard Discharge CC /0.2C5A / 3.00V, End-of-charge Current 0.02C5A （At CV mode）, End-of-charge Voltage 4.20±0.05V, Standard Charge CC/CV /0.2C5A / 4.20V, Typical Capacity 4530mAh @ 0.2C Discharge, Minimum capacity 4500mAh @ 0.2C Discharge, Maximum instantaneous pulse discharge current 28000mA （7.0C5rate）, Item Astrolux® E2145 4500mAh 28A 21700 Li-ion Battery, Initial Impedance Max: 20mW, End-of-discharge Voltage 3.00 V, Size / Length 71±0.6mm, Charging Time 8.0hours（standard charge）, Size / Diameter 22±0.5mm.
Updated: 05-07-2025
Banggood
Warehouse in China.
Link: 2 pcs. Astrolux E2145 4500mAh 28A 3.7V 21700 Battery Unprotected
Price: $21.05
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Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 2 pcs. Astrolux E2145 4500mAh 28A 3.7V 21700 Battery Unprotected [EU] ($-3)
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