ep EPT20-ET2 - Battery Type & Dimensions&Charging Time; Battery Removal and Installation

REV. 09/2022 REV. 09/2022
C4
C5
1.3 Battery removal and installation
Park the truck securely as descirbed chapter
B Section1.2.6 and turn o󰀨 the power before
removal and installation of the battery.
Battery removal and installation steps:
Before removing the battery, make sure
the vehicle is completely powered o.
WARNING
• Unscrew the two screws (1);
• Pull out of the rear cover(2)
；
• Unscrew the one screws (3);
• Disconnect the batttery cable;
• Remove two batteries on the right and left for
EPT20-ET2;
• Remove the battery on the chassis forEPT20-
ET2L ;
1
2
3
3
4
4
5
5
Installation is in the reverse order, pay attention on battery install position and cable connection.
Make sure to protect the cables to avoid damage when you install the battery.
Charging indicator
NO. LED status Phenomenon Cause Remedy Description
1 Red light is on Trouble free / Charging
2 Green light is on Trouble free /
End of
charging
3
No
indicator light
Current/
voltage
changes
Indicator failure
Return to factory
maintenance
Charger failure
4
No change in
current/voltage
The power input
line is in good
contact with the
socket and the
charger
Charger
failure,return
to factory
maintenance
Charger failure
5 Red light ashes
The power input
cable is not in
good contact
with the socket
Check if the input
power line is in
good contact
6
Yellow light is on
Storage
battery fails.
(battery reverse
connection)
Eliminate battery
failure
7
Storage battery
fails.(battery is
not connected)
Eliminate battery
failure
8
Yellow light ashes
Ambient
temperature is
too high
Ambient
temperaturedrops
to normal
9
Storage battery
voltage exceeds
65V
Eliminate battery
failure
10 Charger failure
return to factory
maintenance
Battery types & dimensions are as follows:
Tuck type Battery type Voltage/ Rated capacity Charger Charging time
EPT20-ET2 maintenance-free 48V/30Ah
5A 6h
EPT20-ET2L Lithium-ion battery 48V/20Ah
10A 2h
1.2.3 Battery type & dimensions&Charging time
WARNING
Charger maximum input power: 333W(EPT20-ET2) and 667W(EPT20-ET2L). Please strictly
implement the above data to prevent equipment damage and accidental risks such as fire.
for EPT20-ET2
for EPT20-ET2L
LED Fault Indicator
DISPLAY DESCRIPTION
Continuous red Normal
Flashing Truck failure.