Product reviews for 21700 Li-ion USB-C Rechargeable Battery-5100mAh

color ni menarik padu. nak banding dgn L18, lampu L19 ni lagi tajam spill area dia takde. dlm byk2 tactical lights ni L19 pilihan hati. harga sama dengan LEP. L19 the best

Great capacity and charging method. (accessorie of l35) Smaller than many mobile batteries so also great for edc mobile battery.

Keeps you going longer with great runtime!

The battery has good performance and an inbuild USB C charging port! But the best: it can be used as a powerbank for your smartphone when you attach the supplied acebeam usb cable!

These are good batteries. The USB-C port is very useful, and these batteries are also great for many devices other than AceBeam torches. Works great as a power bank - 5100mAh is quite a high capacity.
Need to get more of these...

An excellent balance between amperage and capacity. This battery (in combination with the efficient and well regulated drivers Acebeam uses)  produces long and sustained run-times. The onboard USB-C port can be a convenient feature if you are found without a charger in an emergency. Just be aware this 21700 battery is 5mm longer than standard flat-top and is not compatible with all flashlights.