Battery Charging Guide 13
English
Checking compatibility
Check the battery label to see whether the battery is NiMH or Li-ion.
The chargers support the following batteries:
Checking the firmware version of your charger
To check the firmware version of a charger:
1 Remove power from the charger.
2 Insert a metal object, such as a screwdriver, into the cradle, and
use the object to short the middle two battery contacts.
3 While shorting the contacts, reapply power and count how often
the charger LEDs flash:
■ the number of red LED flashes indicates the major version
number.
■ the number of green LED flashes indicates the minor
version.
■ the number of orange LED flashes indicates the patch
version.
Charger Battery type
Desktop charger
TPA-CH-001
NiMH only
Desktop charger
TPA-CH-002
NiMH
Li-ion if the charger has firmware version 2.02
a
or later (after serial number 21066083)
a. To check the firmware version of a charger, see “Checking the
firmware version of your charger”
below.
Multicharger
TPA-CH-011
NiMH
Li-ion if the charger has firmware version 2.02
a
or later (after serial number 21067274)
Vehicle charger
TPA-CH-10x
All