Never leave batteries charging unattended
Manufacturer Vapcell Model F56 Size 21700 Positive Terminal Flat Top Nominal Capacity 5600mAh Continuous Discharge Rating (max) 12
ONLY USE WITHIN MANUFACTURER LISTED SPECIFICATIONS
✔ Only purchase and use if you fully understand lithium-ion battery safety
Do not mix and match old and new
Opus BT-C3100 v2.2 4 Bay Digital Battery Charger 20700 Never leave batteries charging unattendedOpus BT C3100 v2. 2 4 Bay Digital Intelligent Battery Charger Overview The Opus BT C3100 v2. 2 is a high performance, multi functional 4 bay digital battery charger, designed for charging, analyzing, and maintaining lithium ion, NiMH, and NiCd batteries. With advanced battery testing features, including capacity measurement, internal resistance testing, and battery refresh cycles, this charger is ideal for battery enthusiasts, flashlight users,