Firstly, please put the battery case along this slider horizontally (as Fig 3), then push it into and ensure a snug
fit. Second, make sure the battery pack is firmly pushed into the controller housing and its connector is
securely inserted inside the controller box.
Notice the battery lock (Fig.4.1,4.2)
From the initial position 12 o'clock (where the battery and carrier are unlocked), insert the key into the key
slot, press and turn it clockwise to position 6 o'clock (Then the battery is locked with the carrier).
contrary, you can unlock it.
Battery charge
If an AC outlet is available within reach of your bike, you can charge your bike directly with the battery still
attached to the bike. The charging port is covered by a plastic cap, with a yellow arrow for notice (Fig 4.3).
Please open it, then you charge the battery directly (Fig 4.4).
Removing the battery is useful for charging in a location where the bicycle may not fit or when no reachable
AC power supply exists at the place where the bike is parked
Before removing the battery from the bike, you need to unlock as following steps:
* make sure the switch is off (Fig4.5).
(Fig3)
On the
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