User's Manual

13
EXTERNAL CHARGING
Load the 18650B Li-ion batteries into the battery charger with the positive end toward the
top of the charger.
Plug the charger into a standard wall outlet.
e charging is nished when the charger shows 100% for each battery.
ATTENTION
• Ensure the batteries are correctly loaded into the charger.
• e charger has built-in circuitry to prevent over-charging, however the batteries
should be removed from the charger and placed back into the carrying case or the
borescope aer they are fully charged.
Fig. 6-5 Battery charger
Fig. 6-4 Battery compartment