Product Specifications

ARK Battery Spec Sheet
POWER RATINGS
100AH, 48V
200AH, 24V
200AH,48V
NOMINAL VOLTAGE
48
24
48
ACTUAL VOTLAGE
2
0%
SOC
51.2
25.6
51.2
AMP
-
HRS
100
200
200
CHARGING/ DISCHARGING
100AH, 48V
200AH, 24V
200AH,48V
RECOMMENDED
CHARGE/DISCHARGE CURRENT
75
100
100
MAX CONT. CHARGE/ DISCHARGE CURRENT
100
140
140
SURGE DISCHARGE 1 MS
200
250
250
SURGE DISCHARGE 10MS
160
210
210
RECOMMENDED ABSORB VOLTS
57.2
28.6
57.2
MAX ABSORB VOLTS
-
SOLAR ONLY
57.6
28.8
28.8
ABSORB DONE AMPS
5
10
10
ABSORB DONE TIME (MINUTES)
10
10
10
FLOAT VOLTS
54.4
27.2
54.4
TEMP COMP
0
0
0
ENVIRONMENT/ INSTALLATION
100AH, 48V
200AH, 24V
200AH,48V
VENTILATION REQUIRED
NO
NO
NO
MINIMUM TEMP
(DEGREES FARENHEIT)
32
32
32
MAXIMUM TEMP
(DEGREES FARENHEIT)
120
120
120
HORIZONTAL INSTALLATION SUPPORTED
YES
YES
YES
VERTICAL INSTALLATION SUPPORTED
YES
YES
YES
SIDE & UPSIDE
-
DOWN INSTALLATION
VOIDS WARRANTY
SAFETY
100AH, 48V
200AH, 24V
200AH,48V
BREAKER SIZE (AMPS)
125
160
160
BMS LOW VOLT CUTOUT
41 +/
-
1V
20.5 +/
-
1V
41 +/
-
1V
BMS HIGH VOLT CUTOUT
60.6 +/
-
1V
30.3 +/
-
1V
60.6 +/
-
1V
BMS LOW TEMP CUTOUT
32 F
N/A
N/A
BMS HIGH TEMP CUTOUT
149 F
149 F
149 F
PRESSURE VENTED CELLS
YES
YES
YES
INTERNAL
100AH, 48V
200AH, 24V
200AH,48V
CELL CHEMISTRY
LifePO4
LifePO4
LifePO4
CELL FORMAT
PRISMATIC
PRISMATIC
PRISMATIC
BMS AMP RATINGS
150
200
200
NEGATIVE SHUNT FOR SOC CALIBRATION
YES
YES
YES
BALANCING TYPE
IMPACTIVE
IMPACTIVE
IMPACTIVE
CELL CONNECTION
WELDED ALUMINUM
BUSBAR
MAX BALANCING CURRENT
1.1A
1.1A
1.1A
MIN/MAX BALANCING VOLTAGE
THROUGHOUT CHARGE/ DISCHARGE CYCLE
BLUETOOTH CONNECTION AND MONITORING
BUILT-IN SELECTIVELY; AVAILABLE FOR TROUBLSHOOTING PURPOSES