V&D Electric Bikes Go-Bike M4, User Manual

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Battery and Charging
1. Keep the battery dry and charge it between the temperature range of 0
°
c
~
45
°
c and discharge
between -20
°
c
~
60
°
c.
2. Keep the M4 battery away from acid, a l ka l ine, water, flames, heating sources and high
temperature environments.
3. Do not misconnect the positive and negative power supp l y; do not damage, disassemble or
short-circuit the battery.
4. Charge the battery with the equipped adaptor and charger; charging time must not exceed
6 hours and the charging current must not exceed 2A .
5. If the battery will not be used for a long time, keep the battery in a dry, cool environment and be sure
to charge it for 2 hours every two months.
6. Charge the battery according to the User Manua l requirements or else the warranty will be
voided and V&D Electric Bikes will not take responsibility for any damages incurred .
7. Charge in a dry, coo l environment that is well ventilated; avoid storage areas with high temperature.
8. Unp l ug the charger immediately after the charging is complete; do not plug the charger into the
power source when it is not charging .
9. When beginning to charge, first plug the battery into the charger, and then plug the charger into
the AC power supply. To stop/discontinue charging, first unplug the charger from the AC power
source, and then unplug the battery from the charger.
10. If the battery light indicator is acting abnormally, or if either the battery or charger is producing an
odor and/or is overheating during charging, please stop charging immediately. Then, ensure you
replace the faulty item, whether it is the battery and/or charger, as soon as possible.
11. Keep the charger away from fluids while using and storing; avoid any penetration of the charger,
which could cause short-circuiting.
12. The charger should not be carried together with the M4. If it must be carried, the charger should
be placed in a separate box with shock absorption.
13. Avoid fully discharging the battery when using.
14. Do not disassemb l e or replace any parts of the charger yourse l f.
15. Do not put the battery in places where it may fall to the ground, because the fall may cause
battery l eakage and over- heating, which cou l d l ead to a fire or exp l osion.
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