WARNING
INSTRUCTION
Thank you for choosing EV-PEAK balance charger model U4.
This instruction manual could help you install and use properly, so
be sure to read it carefully before operating and keep it in handy
for further reference.
1. Do not put the charger in inappropriate conditions such as direct sunlight, rain, moisture and so on
2. Keep it away from thermal source, high voltage, water, flammable gas, corrosives and so on, be sure to keep it
at the range of recommended temperature
0℃-40℃/32℉~104℉.
3. Keep it horizontally stable to avoid any tilt or shake. And be sure to provide it(around>50cm) with enough
ventilation during operating.
4. Do not put anything or any cover on the radiator or battery during operating.
5. Do not charge any non-rechargeable Lithium batteries with out of specifications.
6. Keep the charger and battery on an anti-flammable and anti-conductive surface, and do not put it on car seat,
carpet and so on to avoid any losses or damages.
7. Do not use any voltage out of the specifications, and provide it with the specified type of battery and number of
battery.
8. Do not charge or discharge any battery that has been damaged physically.
9. Do not plug off the input cable during operating, and plug off timely once charging completed.
10. Please wipe off any object attached to the metal ports with dry cloth.
11. Do not disassemble or modify the charger by yourself.
12. Do not operate it during thunderstorm.
13. Keep children under age of 14 away from the charger.
14. Do not tumble, short-circuit, reverse polarity to avoid damage before connecting.
15. Keep an eye on it during operating.
16. Please use dry powder extinguisher in case in fire, and do not take liquid extinguisher to avoid electric shock.
This charger can charge 2 sets of Lithium batteries simultaneously. The Max output power is 750Wx2.Charging
mode or maintenance mode is selectable. Charging current is adjustable between 10A, 15A and 20A.It also has
over-current, over-charging, over-temperature, safety cut-off, fast-equilibrium and status indicator functions.With
the charger U4 and the charging manager UB4 combined, single charging manager can connect up to 6 sets of
batteries simultaneously. It charges alternately for the 6 sets of battery on basis of charging saturation from high
to low. If the charger U4 connects with 2 charging managers UB4, it can charge 12 sets of battery simultaneous-
ly.With double LCD display equipped, the charger automatically indicates real time charging status, charging
voltage, charging current, charging time, battery capacity and cell voltage.
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