Hi all, i’m new here because i’m looking for help and hints for my 18650
I got 18650 because of flashlight and lasers.
Here a pic of my batteries:
The 1st ultrafire was hidden under another ultrafire brand :person_facepalming:
The one with “TZ 18650-1331-12” mean something good ?
To the right the one “nude” is the same as the one below.
So for the cheaps ones here, can i use it ?
The Sanyo come from here: http://www.dx.com/p/genuine-sanyo-18650-2600mah-rechargeable-battery-with-protection-board-red-pair-121447
The Sony ? come from HP portable batterie only 3 because the other ones was 0V, this 3 one was fully charged to 4,18 - 4,20V without being hot.
The last one come from a free mini charger, i don’t know if i can safely use it !
My charger is a Nitecore i4.
Thanks for your held and advice !
