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Free shipping on orders over $100!
Free shipping on orders over $100!
A red rechargeable Acebeam 21700 with Built-in USB-C port battery labeled "Acebeam 5000mAh 15A" and "ARC21700NP-500A Type-C," featuring specifications for voltage, flashlight compatibility, and a built-in USB-C port icon.

Acebeam 21700 with Built-in USB-C port

$ 23.90 - $ 23.90
$ 23.90
$ 23.90 - $ 23.90
$ 23.90

Free shipping for orders over $100. Any order containing lithium batteries is at risk of abnormal shipping delays. UPS is highly recommended for any order containing batteries. UPS Ground is required for orders only containing batteries and not meeting the free shipping threshold even if other options are available during checkout.

Acebeam 21700 with Built-in USB-C port 

The built-in charging feature of this battery adds additional length to the battery which may make it incompatible with your flashlight. If your flashlight did not come with a battery with built-in internal charging please do not purchase this without verifying compatibly before purchase. We are here to help with concerns and questions about compatibility. Please use the contact us page on the website to get help before you place an order!

***Batteries purchased without any equipment they can operate must be shipped with ground shipping. If you purchase only batteries and no flashlights/headlamps you must select UPS Ground even if other options are available unless your order meets the free shipping threshold.***

** The included Acebeam charging cord or USB-A to USB-C cable is recommended. USB-C to USB-C cables will not work **

by Acebeam

Customer Reviews

Based on 4 reviews
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J
Joshua F.
Does not work with H30

I purchased this battery as a spare for my acebeam H30 headlamp. It doesn’t work. The built in charger must be interfering with it.

This battery does not work with the H30 due to length of the battery. You need the Acebeam battery without USB charging built-in. We have sent you an email explaining this in detail and your battery options for the H30.

J
Joey G.
Excellent

This thing is awesome. It does its job well. And a very handy built in charging port.

J
Joezey
Wright battery for the job

Acebeem E70 requires this long battery so it doesn't break connection when the light gets bumped around & has enough continuous amp draw available to run on turbo. Each one comes with a nice USB to C cable that can charge your phone or tablet from the battery. No brainer.

B
Ben
YES

This battery is so cool!!!!