Battery Type

Nominal Voltage(V)

Nominal Capacity
15 min (W/cell)

Weight
(approx. kg.)

Energy Density
 (wh/1)

Specific Energy
 (wh/kg.)

Internal Resistance
(mW)

Max. Discharge
 Current 5 sec. (A)

Dimensions (mm)

Terminal
Position

Terminal
 Type

Max. Charging
Current (A)

Charging (V)

Height Over
Terminal (H)

Container
Height (h)

Length (L)

Width (W)

Standby Use

Cycle Use

HR1221W

12

21

1.90

49.1

16.58

25.00

90

106±0.5

101.8±0.5

90±0.5

70±0.5

c

F1/F2

2.1

2.275V ± 0.025/Cell
At 25°C (77°F)
Temp Coefficient
-3.3mV/Cell °C

2.45V ± 0.05V/Cell
At 25°C (77°F)
Temp Coefficient
-5mV/Cell °C

HR1224W

12

24

2.06

49.7

17.48

21.00

90

98.3±1.0

94±1

151±2

51±1.2

e

F1/(+)F2,(-)F1

2.4

HR1234W

12

34

2.62

55.3

19.47

19.00

130

100±1.0

94±1

151±2

65±1

e

F2

3.4

HR1251W

12

51

3.90

55.0

19.62

13.00

180

100±1

94±1

151±1

98±1

e

F1/F2

5.1

HR12120W

12

120

10.20

52.4

17.65

9.00

400

175±2

165.5

166±2

125±1.5

c

I1

12.0