7
Charging
Many types of lead acid chargers are compatible with our PROTRXion™ batteries and safely
charge in temperature ranges as shown in the table below. When choosing an intelligent char-
ger, please discuss with Inventus Technical Support on suitable off-the-shelf charger solutions.
Charger datasheets can be provided upon request.
Recommended Charge Voltage / Current
Float Charge Voltage
Parallel connections
The PROformance batteries can be connected in parallel to increase your energy requirements.
You may connect up to 15 batteries for the M-24V80-TRX, M-24V90-TRX & M-36V80-TRX and
up to 10 batteries for the M-48V60-TRX. These batteries cannot be connected in series. Refer to
wiring diagram below.
Model
M-24V80-TRX
M-24V90-TRX
M-36V80-TRX
M-48V60-TRX
Charge Voltage
28.0 VDC
28.0 VDC
41.0 VDC
58.1 VDC
Charge Current
40A (0.5C)
45A (0.5C)
26.4A (0.33C)
18A (0.3C)
Charge Temperature
(with heater)
-35°C to 55°C
(-31°F to 131°F)
-35°C to 45°C
(-31°F to 113°F)
Charge Temperature
(without heater)
0°C to 55°C
(32°F to 131°F)
0°C to 45°C
(32°F to 113°F)
Model
M-24V80-TRX
M-24V90-TRX
M-36V80-TRX
M-48V60-TRX
Float Voltage
27.6 VDC
27.6 VDC
41.0 VDC
N/A
Single Install
Parallel Connection
Signal Cable
(System)
Pack (
-
)
Signal Cable
(System)
Pack (
+
)
Pack (
+
)
Pack (
-
)
Signal Cable
(Pack to Pack)
