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Note: All Com panion battery chargers wi ll charge all Com panion
battery packs. Except the Co mpanion C3050 Standard battery
charger (A0628269/NTHH06BA) which will not c harge the hi-cap
(A0628217/NTHH04CA) batteries.
Hint: In high usage environments it is a good idea to have a spare
battery pack. Alternating the spare battery pack between charges will
prolong battery life.
Companion battery charger LED indications
This table applies to the gro up and individual batter y chargers.

LED Indication Description

Red Fast flashing Battery defective. Replace the b attery
Red Flashing Battery charging
Yellow Flashing Testing or preparing battery for charging
Green Steady Battery fully charged
Off None Battery not inserted under the tab correctly