O2Feel Karma Manuel D'utilisation page 43

2.4 The battery
2.4.1 Description
At O2feel we are developing our own batteries
which allows us to offer one of the best design
choices on the market. Thanks to our expertise,
we can work closely with Shimano to offer you the
best technical solutions.
The main features of our batteries, depending on
the models, are:
First insert the bottom of the battery diagonally,
holding the battery down
1
The battery must ALWAYS be locked for added security.
Notes:
Ensure that the battery is correctly locked in place
before riding the bike. Never ride with the key in
the lock.
3
2
4
Once the bottom of the battery is in place, tilt the
top of the battery until you hear a "CLICK". Lock
the battery, install the battery cover and screw the
screw through the cover.
43
Click !