Xstar 18650 3.6V Battery - 3300 mAh

M... Review confirmed by purchase

100%

23.01.2026

Very good battery, the actual capacity matches the declared one. I use the 186500 and 21700 models from this company and have never encountered any problems. The battery is equipped with protection, which makes it 5 mm longer than typical ones, so it's worth keeping this in mind.

K... Review confirmed by purchase

100%

09.10.2025

Really great battery. Everything matches the description, works without problems, I highly recommend it and will definitely buy it again. The price is also very attractive.

M... Review confirmed by purchase

100%

07.01.2025

XTAR batteries are already well known, I've been using them myself and never had any problems. Great price, capacity always matches the description, I have different sizes and everything works flawlessly.

M... Review confirmed by purchase

100%

14.03.2024

Great battery, its capacity nearly matches what is declared. Very good quality, plus it has protection against overcharging and deep discharge.

M... Review confirmed by purchase

100%

10.03.2024

Purchased as an additional battery for the XRG Sport H20 flashlight. It has a higher capacity than the original, which makes the flashlight work longer. I am satisfied and recommend it.

M... Review confirmed by purchase

100%

21.02.2024

Very good battery, the declared capacity is true to reality. I use the 186500 and 21700 models from this company and never had any difficulties. It has protections, so it is about 5 mm longer than standard, which is worth keeping in mind.