Samsung 25R 18650 Li ion battery with solder tabs (U and Z style tabs) - Battery 101
Question: are these (green) inr18650-13L batteries safe to use in a d4v2? Do i need to repair the outer rubber covering I damaged? 30q (pink) for comparison : r/flashlight
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Rechargeable battery Li-Ion INR18650-33V 3,7V/3100mAh 10A EVE | TIPA.EU