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
Safe and Powerful 18650 3000mAh Battery Li Ion/Lithium Batteries 3.7V 30q 15A 30q - China Rechargeable Battery and Li Ion Battery price | Made-in-China.com
Battery Safety: How To Get The Most From Your Vape Batteries