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1Pcs Astrolux® E2145 4500mAh 28A 3.7V 21700 Li-ion Battery Unprotected High Drain Rechargeable Lithium Power Cell For Jetbeam Nitecore Lumintop Fenix Olight Flashlights RC Toys E-bikes

1Pcs Astrolux® E2145 4500mAh 28A 3.7V 21700 Li-ion Battery Unprotected High Drain Rechargeable Lithium Power Cell For Jetbeam Nitecore Lumintop Fenix Olight Flashlights RC Toys E-bikes

Roymall C.o.

$14.24 /$23.18

4.11858

Shipping to: United States

Express: 7-12 business days

Standard: 15-25 business days

location

Onjezani ku Ngolo Gulani Tsopano

$19.00 /$23.18

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Specifications

Item	Astrolux® E2145 21700 Battery
Typical Capacity	4500mAh
Minimum capacity	4000-4500mAh
Nominal voltage	3.7V
End-of-discharge Voltage	3.00 V
Max Discharging Current	28A
Weight	Approx:70± 2g
Operating temperature	Charging:0℃~45℃ Discharging:-20℃~60℃
Storage temperature	-5℃~35℃
Storage Humidity	≤ 75% RH
Size, Diameter	22± 0.5mm
Size, Length	71± 0.6mm
Net weight	70± 2g

Features:

- Widely used in portable flashlights, home tools, toys, camera, portable DVD, walkie-talkie, battery pack for e-bikes, PC, drones, power bank

- Unprotected High Performance

- 500 times rechargeable

- 28A high discharge power battery

- 4500mAh high capacity

Cautions:

1.Do not dispose to fire or water

2.Do not use it out of operating temperature

3.Children should NOT use this product without a parent or adult supervision

Package included:

1 x Astrolux® E2145 21700 Battery

1 x Plastic Storage Case

Reviews(37)

4.90

sirRyan

5.0

after grading on my xtar the battery was well below the advertised mAh. The Xtar VC8 Plus grades the batteries to find out their actual mAh. the Astrolux first off, has visual wrapping issues. see pics. worse in person. the actual mAh of the astrolux was 3846mAh instead of the 4500mah stated on website and the battery. big let down. I'm upset about the big difference in mah on this one. I expected more.
JoGeo

5.0

Battery looks and feels premium. Both ends have nickel-plated stainless steel contacts. It comes in a hard plastic case.
Cell weights 65.4g (0.14lb). I measured 3963 mAh for the real capacity which is 88% of the battery's nomimal capacity (4500mAh). Supported charging currents (according to VC8 charger) are: 250mA, 500mA, 1000mA, 2000mA and 3000mA.
The cell works great with powerful flashlights like the Astrolux DL01, thanks to it's high continuous discharge current of 28A.
In addition, this Astrolux battery holds the charge for an extended period while giving the highest level of performance.