Charge Curve; Cold Weather Charging; Cooling Fans - JLG X1000AJ Operation And Safety Manual

SECTION 4 - MACHINE OPERATION
• Disconnect power supply before connecting or discon-
necting battery.
• Do not use the battery charger to charge the batteries
of other vehicles; the battery charger installed was spe-
cially designed to charge the type of lithium batteries
used on this machine. Do not attempt to charge any
other type of batteries.
• Do not attempt to repair the battery charger. Opening
the cover may expose the user to the risk of electric
shock.
• Do not open battery charger, opening it may affect the
index of protection (IP) even after it has been closed
again.
• If battery charger is not working correctly or is dam-
aged, disconnect it immediately from power outlet and
the battery socket and contact a qualified JLG equip-
ment mechanic.

Charge Curve

The battery charger features just one charge curve (IUIa)
plus balancing and maintenance, designed specifically for
charging the lithium-ion battery pack on this machine.

Cold Weather Charging

Lithium battery pack discharge and/or recharge with posi-
tive lithium battery level (SOC>0) is possible over 14
°
(-10 C).
4-28
In cold environmental temperature (not lower than -13
°
(-25 C), the on-board electric heaters automatically warm
up the cells. The heaters are activated by the BMS when the
minimum cell temperature is 32
automatically switched off when the minimum cell tempera-
ture raises over 35.6
In cases where the battery charger is connected, when the
minimum cell temperature is 32
supplies 3A to supply power to the heaters until a positive
minimum cell temperature is reached.
°
From -13 F (-25
level (SOC=0) the heaters will only work while the battery
charger is connected to the machine.
The battery cold/heater activated icon will be
shown on the display when the heaters are
enabled. The machine can only be moved in
the lower speed while the heater system is
active.

Cooling Fans

In hot environmental temperatures, the cooling fans sys-
tems becomes active to cool down the battery cells. This sys-
tem is automatically activated by the BMS when cell
° temperature raises over 98.6
F
tem will automatically shut off when cell temperature cools
°
down to 95 F (35
° °
F (0 C). The heaters are
° °
F (2 C).
° °
F (0 C), the charger only
° ° °
C) to 32 F (0 C) with null lithium battery
° °
F (37 C). The cooling fans sys-
°
C).
°
F
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