3M 965AMS User Manual

Use the AC charger to charge the NiMH battery pack. Plug the 

AC cord into the AC charger and into a power outlet. Plug the 

DC cord into 965AMS tester. Make sure that the key on the plug 

fits properly into the slot in the connector. The AC charger is 

meant for charging the NiMH battery pack only.

Charging efficiency is best with a temperature between 50°F 

(10°C) and 86° F (30°C).
Note: Do not charge the batteries at temperatures below 32°F 

Use the Cigarette Lighter Adapter to charge the NiMH battery 

pack from a vehicle’s battery. This adapter is meant for charging 

the NiHM battery pack only and should not be used to power the 

965AMS tester during normal operations.
Charging efficiency is best with a temperature between 50°F 

(10°C) and 86° F (30°C).
Note: Do not charge the batteries at temperatures below 32°F