Lithium Ion Battery Pack Charger - JLG X390AJ-X14J Supplement Manual

2.7

LITHIUM ION BATTERY PACK CHARGER

Battery charger changes the 110/230V, 50/60Hz current
coming from the local network to 38/48/72/76/83V DC
necessary to charge the cells.
The Inverter, the BMS and the battery charger are linked
to the CAN BUS cable, The charger receives the required
current to supply to the cells from the BMS through the
CAN BUS cable.
In the initial phase of battery charging, the BMS controls
the maximum current available from the charger, and
afterward, the current will decrease according to the
cells voltage level. The battery chargers have an LED
with a flashing code which shows the state of charging
process.
48 Volt Battery Pack Charger - 1st & 2nd Gen
38 Volt Battery Pack Charger - 3rd Gen
Figure 2-21. Battery Pack Charger
Figure 2-22. 83V Battery Pack Charger (2nd Generation)
31215460
MAF11680
MAF11690
SECTION 2 - SERVICE PROCEDURE
Figure 2-23. 76V Battery Pack Charger (3rd Generation)
MAF12810
2-27