5 Years Warranty



Customized 18650 Battery for P15 only


The Acebeam ARC18650H-310A is a customized 18650 li-ion with a huge 3,100mAh capacity, offering long runtimes with your favorite Acebeam P15 flashlight. This battery features customized +/− same-side terminal(s), and should only be recharged using Acebeam's standard charging system.

Availability: In stock
Free shipping


Battery Size: 18650
Battery Chemistry: Li-Ion
Battery Voltage: 3.6V
Battery Capacity: 3100mAh
Protected or Unprotected Battery: Protected


1. The ACEBEAM customized battery has the same positive and negative polarity.This battery is only suitable for Acebeam P15 Defender.
2. The positive and negative poles of the Acebeam customized battery have the same polarity, and the battery has a strong discharge capacity. To avoid the risk of short circuit, the customized battery can only be charged in the flashlight currently. External chargers not available at moment.
3. Long-term storage in a low-temperature environment will affect battery capacity, it is better to store at normal temperature.
4. The built-in protection board to protect the over-discharge, overcharge, and short circuit.

Existing reviews

Solid Performance
Solid performance in a 18650 with 3100mAh capacity. Acebeam is the way to go!!
Lo | 4/21/2022 2:50 PM
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Never forget why you started, and your mission can be accomplished. ACEBEAM is translated into Chinese as "top lighting, a perfect light". It also represents the original ideal of ACEBEAM brand. With our top in the industry technology, manufacturing, customer support, and 5-year warranty, there is no better time to be a part of the ACEBEAM family.

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