Latest News

11 January 2018
Working tests of the new driver with three independent channels are...
26 July 2017
As smart books write - "With an optimal arrangement of lighting...
11 March 2017
This is the second article devoted to the theoretical foundations of...
13 February 2017
The following scheme is familiar to us - the eye is the lens of a...
14 March 2017
Video instruction for a flashlight for spearfishing...
11 October 2017
A slight change in the design and dimensions of the flashlight...
26 August 2017
The testing and tuning of the new 2-channel LED driver is finished....

Battery Li-Ion 18650 3400mAh with protection

0 Review
9.00 $
Battery size 18650 with a capacity of 3400mAh with protection (Panasonic NCR18650B)

Very high quality Li-ion battery in size 18650. A protection board for overcharge, over discharge, short circuit and reverse polarity is installed. Dimensions of the element with installed protection: length – 69mm, diameter – 18.5mm.

The claimed (and real) capacity is 3400mAh, the voltage of a charged battery is – 4.2V. The manufacturer of the Li-ion cell – Panasonic – provides excellent quality. The battery is optimally suited for picking flashlights for spearfishing.

Ваши комментарии


Shop of unique lanterns made divers for divers.

We create equipment that expands Your possibilities!

Store Location

We are always glad to communicate with you!


To be always up to date with our latest news, subscribe to our newsletter