10
Electrical Specifications
Nominal Voltage
38.4 V
Charge Voltage
40.8 V
Maximum Voltage
44.4 V
Minimum Voltage
33.6 V
Nominal Capacity
25 Ah
Nominal Energy
960 Wh
Max Continuous Current
25 A
Fuse
40 A Internal Fuse -
provides backup over-
current protection
Cell Chemistry
LiFePO4
Cell Modules
12S 5P
Self-Discharge 25°C / 77°F
< 3% per month
(battery off)
Fault Limits
Over Temperature - Discharge Protection
> 60°C/140°F for 2s
Over Temperature - Charge Protection
> 45°C/113°F for 2s
Low Temperature - Discharge Protection
< -20°C/-4°F for 2s
Low Temperature - Charge Protection
< -1°C/30°F for 2s
Over Voltage Protection
> 3.7 V in any cell
module for 2s
Under Voltage Protection
< 2.8 V in any cell
module for 2s
Over Current Protection
45 to 200 A for 5s
In-Rush Current Protection
200 to 260 A for 640ms
Mechanical Specifications
Battery Dimensions (HxWxD)
198 x 167 x 258 mm
Battery Weight
12.4 kg
Shipping Dimensions (HxWxD)
248 x 250 x 340 mm
Shipping Weight
13 kg
Terminal
A2 - M6
Terminal Hardware
M6 Stainless Steel
Bolt, Flat Washer, Lock
Washer (Supplied)
Terminal Torque
7.0 - 7.7 Nm
Case Material
PC-ABS UL 94 V0
Compliant
Enclosure IP Rating
IP 55
Charge Temperature Range
0°C/45°C (32°F/113°F)
Discharge Temperature Range
-20°C/50°C (-4°F/122°F)
Storage Temperature Range
-20°C/45°C (-4°F/113°F)
5 4 3 2 1
9 8 7 6
10
15 14 13 12 11
5
4
3
2
1
9
8
7
6
10
15
14
13
12
11
FEMALE
MALE
Pin 3
RS232 GND
Isolated RS232 Ground
Pin 4
RS232 TX
Isolated RS232 Transmit
Pin 5
RS232 RX
Isolated RS232 Receive
Regulatory Approvals
UN 38.3
Operational Specifications
Battery Management System (BMS)
Integrated, with Solid
State Relay (SSR)
Cell Balancing
Passive balancing
during charge when
Cell Voltage > 3.35 V
Non-Volatile Memory
Yes
Lifetime Logged Data
Charge Amp-Hours,
Discharge Amp-Hours
(lifetime)
State of Charge Battery Meter
5 LEDs (> 80%, 60%,
40%, 20%, 5%)
Communication Ports
Isolated RS232
communication port
Communication Connector
DE-15 Female
12. 15-36-1000 TECHNICAL SPECIFICATIONS
