Solar Battery Bank Deep-cycle Gel 18kWh 12Vdc 1500Ah (2V Cells) OSTAR POWER

Battery Capacity (Ah)

1500

Battery Capacity (Ah)
1500

Battery Voltage (V)

Battery Voltage (V)
2

Battery Type

Deep-cycle Gel

Battery Type
Deep-cycle Gel

Storage Capacity (kWh)

Storage Capacity (kWh)
18

Battery System Voltage

12Vdc

Battery System Voltage
12Vdc

Brand

Ostar Power

Brand
Ostar Power

Warranty

3 years

Warranty
3 years

Origin

Asia

Origin
Asia

Model

OP21500G

Model
OP21500G

Dry Weight

93kg

Dry Weight
93kg

Terminal Type

T10 (M8)

Terminal Type
T10 (M8)

Terminal Material

Copper

Terminal Material
Copper

Height (mm)

382 ± 3

Height (mm)
382 ± 3

Width (mm)

350 ± 2

Width (mm)
350 ± 2

Length (mm)

400 ± 2

Length (mm)
400 ± 2

Internal Resistance

~ 0.22mΩ

Internal Resistance
~ 0.22mΩ

Design Life

20 years at 20℃

Design Life
20 years at 20℃

Max. Charging Current (A)

300

Max. Charging Current (A)
300

Max. Discharge Current

9000A (5 sec)

Max. Discharge Current
9000A (5 sec)

Separator

AGM

Separator
AGM

Electrolyte

Gel

Electrolyte
Gel

Battery Container

ABS

Battery Container
ABS

Capacity C1

819Ah

Capacity C1
819Ah

Capacity C3

1080Ah

Capacity C3
1080Ah

Capacity C10

1500Ah

Capacity C10
1500Ah

Operating Temperature Range, Discharge

-15℃ ~ +50℃

Operating Temperature Range, Discharge
-15℃ ~ +50℃

Operating Temperature Range, Charge

-10℃ ~ +50℃

Operating Temperature Range, Charge
-10℃ ~ +50℃

Operating Temperature Range, Storage

-20℃ ~ +50℃

Operating Temperature Range, Storage
-20℃ ~ +50℃

Normal Operating Temperature Range

25℃ ± 3℃

Normal Operating Temperature Range
25℃ ± 3℃

Capacity Affected by Temperature, 40°C

102%

Capacity Affected by Temperature, 40°C
102%

Capacity Affected by Temperature, 25°C

100%

Capacity Affected by Temperature, 25°C
100%

Capacity Affected by Temperature, 0°C

85%

Capacity Affected by Temperature, 0°C
85%

Capacity Affected by Temperature, -15°C

65%

Capacity Affected by Temperature, -15°C
65%

Self-Discharge, Capacity after 3 months storage

91% at 25℃

Self-Discharge, Capacity after 3 months storage
91% at 25℃

Self-Discharge, Capacity after 6 months storage

82% at 25℃

Self-Discharge, Capacity after 6 months storage
82% at 25℃

Self-Discharge, Capacity after 12 months storage

65% at 25℃

Self-Discharge, Capacity after 12 months storage
65% at 25℃

Float Charging Voltage (25°C)

2.25 - 2.30V

Float Charging Voltage (25°C)
2.25 - 2.30V

Cyclic Charging Voltage (25°C)

2.40 - 2.45V

Cyclic Charging Voltage (25°C)
2.40 - 2.45V