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2.4.2 Charging voltage ranges
6
Model
Nominal
Voltage
Rated
Capacity
Temperature
range
MAX charge
voltage*
Charge voltage
range**
Float charge voltage
(±0.2 V)
EV640
12.8 V
50 Ah
-20°C / 45°C
14.6 V
13.6 – 14.6 V
13.8 V
EV1250
12.8 V
96 Ah
-20°C / 45°C
14.6 V
13.6 – 14.6 V
13.8 V
EV1300
12.8 V
100 Ah
-20°C / 45°C
14.6 V
13.6 – 14.6 V
13.8 V
EV1600
12.8 V
125 Ah
0°C / 45°C
14.6 V
13.6 – 14.6 V
13.8 V
EV2500
12.8 V
200 Ah
-20°C / 45°C
14.6 V
13.6 – 14.6 V
13.8 V
EV1300/24
25.6 V
50 Ah
-20°C / 45°C
29.2 V
27.4 – 29.2 V
27.6 V
EV3800/36
38.4 V
100 Ah
0°C / 45°C
43.8 V
41.2 – 43.8 V
41.4 V
*Voltages higher than maximum allowed MUST BE AVOIDED since they may shorten battery life or lead to premature failure, and may damage the
connected equipment if BMS protection is triggered
**The higher end of the range is recommended to ensure full utilization of the battery capacity
2.4.3 Charging current ranges
Model
Nominal
Voltage
Rated
Capacity
Temperature
range
Standard charge
current* (0.3 C)
Fast charge
current** (0.5C)
Max charge cur-
rent***
EV640
12.8 V
50 Ah
-20°C / 45°C
15 A
25 A
50 A
EV1250
12.8 V
96 Ah
-20°C / 45°C
30 A
48 A
80 A
EV1300
12.8 V
100 Ah
-20°C / 45°C
30 A
50 A
100 A
EV1600
12.8 V
125 Ah
0°C / 45°C
40 A
80 A
125 A
EV2500
12.8 V
200 Ah
-20°C / 45°C
60 A
100 A
160 A
EV1300/24
25.6 V
50 Ah
-20°C / 45°C
15 A
25 A
50 A
EV3800/36
38.4 V
100 Ah
0°C / 45°C
30 A
50 A
50 A
C-rate, current (A) as a factor of rated capacity (Ah).
* Recommended current (A) to ensure maximum lifespan
** Recommended current (A) for occasional fast recharge
*** Maximum allowed current (A) (not recommended)
Currents higher than maximum allowed MUST BE AVOIDED. since it may shorten battery life or lead to premature failure, and may damage the
connected equipment if BMS protection is triggered.
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