NPP Power Co.,Ltd.

NPD12-150Ah 12V150Ah
Specifications
Nominal Voltage 12V
Rated capacity (10 hour rate) 150Ah
Length 485±2mm(19.09inch)

Width 172±2mm(6.77inch)
Dimensions
Height 240±2mm(9.45inch)

Total Height 240±2mm(9.45inch) Characteristics

Approx. Weight 44.5kg(98.1lbs)±3% 10HR(10.8V) 150Ah
Capacity
(25℃) 3HR(10.8V) 114Ah
1HR(10.5V) 88Ah
Outer dimensions (mm)
Terminal type T16
Internal resistance
Approx.3.5m Ω
(Fully charged,25℃)

Capacity 40℃ 102%

affected by 25℃ 100%
temperature 0℃ 85%
(10HR) -15℃ 65%
3 months Remaining Capacity:91%
Self-discharge
6 months Remaining Capacity:82%
(25℃)
12 months Remaining Capacity:65%
Nominal operating
25℃ ±3℃(77℉ ±5℉)
temperature

Operating Discharge -15℃~50℃(5℉~ 122℉)

Terminal Type (mm)
temperature Charge -10℃~50℃(14℉~ 122℉)
range Storage -20℃~50℃(-4℉~ 122℉)
13.50 to 13.80V
φ16 Float charging voltage(25℃) Temperature compensation:
-18mV/℃
14.50 to 15.00V
5

Cyclic charging voltage(25℃) Temperature compensation:

-30mV/℃
M8×20 Maximum charging current 45A
Maximum discharge current 1200A(5 sec.)
T16 Designed floating life(20℃) 10years

Construction
Component Positive plate Negative plate Container Cover Separator Electrolyte Safety valve Terminal
Raw material Lead dioxide Lead ABS ABS AGM Sulfuric acid Rubber Copper

Constant Current Discharge Characteristics Unit:A(25℃,77℉)

F.V/Time 10min 15min 30min 60min 2h 3h 4h 5h 8h 10h 20h
9.60V 336 259 155 95.2 56.3 40.5 32.4 27.6 19.0 15.7 8.31
9.90V 326 253 152 93.7 55.9 40.3 32.2 27.5 18.9 15.6 8.29
10.2V 312 243 147 91.4 55.4 40.0 31.9 27.3 18.8 15.6 8.27
10.5V 299 235 143 88.5 54.6 39.7 31.7 27.1 18.6 15.5 8.22
10.8V 282 222 138 85.7 53.2 38.5 30.8 26.3 18.1 15.4 8.16
Constant Power Discharge Characteristics Unit:A(25℃,77℉)
F.V/Time 10min 15min 30min 60min 2h 3h 4h 5h 8h 10h 20h
9.60V 3626 2841 1737 1085 652 477 381 327 226 187 99.7
9.90V 3517 2773 1702 1069 648 474 378 325 224 187 99.5
10.2V 3372 2670 1650 1042 642 471 376 323 223 186 99.2
10.5V 3227 2579 1610 1009 632 467 373 320 221 185 98.6
10.8V 3046 2443 1551 976 616 453 362 311 215 184 97.9
Note: The above characteristics data can be obtained within three charge or discharge cycles.
 NPP Power Co.,Ltd.

NPD12-150Ah 12V150Ah

Charged

Volume

Current

Voltage
13.0
Voltage (V)

(%) (CA) (V)

12.0 140
50% Discharge
11.0 120 100% Discharge
0.25 Charged volume
15.0
0.2C 0.1C 0.05C
10.0 0.3C 100
0.20 Charge voltage
0.6C 14.0
3C 2C 1C
80
9.00
0.15
13.0
60
8.00
0.10
40 12.0
1 2 3 5 10 20 30 60 2 3 5 10 20 30
20 0.05
11.0
Charging current
min
0 0
0 2 4 6 8 10 12 14 16 18 20
Discharge time
Charging time(hours)

Self-discharge characteristics
120
0.05C 100
0.1C
(%)

Capacity (%)
100
90
Capacity

80 0.25C 80

60
1C 70

40
60
40 C 30 C 20 C
20
50

0
-20 -10 0 10 20 30 40 50 40
0 2 4 6 8 10 12 14 16
Temperature (℃) Storage time(months)

Floating life on Temperature Cycle life on D.O.D (25℃)

15

120
Life (years)

100
10
(%)

80
Capacity

60
5 100% D.O.D. 50% D.O.D. 30% D.O.D.
2.30V/Cell
40

20

0 200 400 600 800 1000 1200 1400 1600

0.5
10 20 30 40 50 60 Number of cycles (cycles)
Temperature(℃)

The relationship for OCV and Capacity (25℃) The relationship for Charging voltage and Temperature
Open Circuit Voltage (V)

13.5 15.6
Voltage (V)

13.0
(25 C/77 F) 15.0
Cyc
12.5 le U
se
14.4
12.0
Flo
atin
gU
11.5 13.8 se

11.0
13.2

0 20 40 60 80 100 -10 0 10 20 30 40 50 60
Residual Capacity (%)
Temperature(℃)
I S O1
IS O

00 40
00
9

1 :20 :20
08 04