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(3) To charge battery pack while on the bicycle.
Step 1.
Turn the power control switch (on handlebar) to the "off" position.
Step 2.
When the bag is open, turn the battery lock key to the "OPEN" and at the same time push the top of the battery
pack outward to 45 degrees.
Step 3.
Lift the grip from the charging socket located on the top of the battery pack and remove the cap. Then insert the
charger plug into the battery's charging socket.
Step 4.
Check the LED lamps on the charger.
Step 5.
Disconnect the battery from the charge, after the charge is completed.
Step 6.
Replace the Grip
Step 7.
Gently pivot the battery pack to an upright position until the battery pack snaps into place.
Step 8.
Make sure that the battery is secured in "LOCK" position, so that it cannot move sideways.
B. Refresh Charging (Twist 2.0 only)
Twist 2.0's charger has a "REFRESH" mode, which is designed to extend the life of the battery: it completely discharges the
battery, then recharges it to full capacity.
The time required for refresh charging becomes shorter, as remaining battery capacity becomes less.
Charge the battery in a room with a temperature between 0° C - 40° C (32-104 degree F)
Refresh charging should be done frequently. This process must be executed after every 15 charges, or at least once
every three months.
If the riding range per charge becomes too short even after refresh charging is repeated, the battery's lifecycle may
have ended. Replace the battery with a new one.
If the "refresh" button is pushed during normal charging, charging mode will be switched to "Refresh-charging". Turn
off the power switch and restart normal charging.
Procedure
Step 1.
Remove the battery from the bike.
Step 2.
Connect the battery to the charger.
Step 3.
Turn on the power switch on the charger. The LED shows RED.
Step 4.
Push refresh button on the charger. Confirm that LED lamp of the charger lights up as follows:
Refresh button
Red
Orange/Green
During charging, charger indicator lights up
and shows the present state of charge.
CAUTION:
Refresh charging takes longer than normal charging, depending on the amount of energy that is still in the battery.
- Battery at 100% charge: Refresh charge takes approximately 18 hours.
- Battery at 10% charge: Refresh charge takes approximately two hours.
Grip
Cap
Charging socket
Red light (power on)
Yellow light continuously (refreshing/discharging)
( After approx.18 hours )
Orange light continuously (discharging has completed/charging is in progress)
Yellow
( After approx. 4~5 hours )
Green light (charging completed)
10
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