 Origin |
China |
| Model Number |
BS12-50S Yellow Top |
| Brand Name |
BLS |
| Battery Type |
Spiral wound battery yellow top |
| Nominal Capacity |
50AH |
| Nominal Voltage |
12V |
| Size |
254x173x205x225 mm |
BS12-50S
|
Characteristics
|
Nominal Voltage
|
12V
|
|
Nominal Capacity (10 hour rate)
|
50Ah
|
|
Capacity
25°C(77°F)
|
10 hour rate (5.0A)
|
50Ah
|
|
5 hour rate (8.0A)
|
40Ah
|
|
1 hour rate (30A)
|
30Ah
|
|
Internal Resistance
|
Full Charged Battery 25°C(77°F)
|
?3m?
|
|
Cyclic Life
|
50%(C10) Depth of discharge
|
800Times
|
|
Float Life
|
25°C(77°F) Float charge at 13.8V
|
About 8 Years
|
|
Capacity affected by Temperature
(10 hour )
|
40°C (104°F)
|
102%
|
|
25°C (77°F)
|
100%
|
|
-10°C (14°F)
|
90%
|
|
-30°C 0.2C
|
78%
|
|
Self-Discharge
25°C(77°F)
|
Capacity after 3 month storage
|
96%
|
|
Capacity after 6 month storage
|
90%
|
|
Capacity after 12 month storage
|
82%
|
|
Charge (Constant Voltage) 25°C(77°F)
|
Cycle
|
Initial Charging Current Less than 45A
Voltage 14.6-15.0V
|
|
Float
|
Voltage 13.5-13.8V
|
|
|
Product Image
Dimensions and Weight & Specification
|
Battery
(L??)
|
mm±1
|
254?73?99
|
|
Total height
|
205mm
|
|
Weight
Approx
|
KG±0.2
|
19.2kg
|
|
Pound±0.5
|
42.24lb
|
|
Cold Cranking Amps
|
@-18°C 800Amps
|
|
Cranking Amps @20°C
|
@20°C 900Amps
|
|
Vibration resistance
|
4G(33Hz) 12H
|
|
6G 4H
|
|
Operating Temperature
|
-55°C ~75°C
|
|
Battery Construction
|
Component
|
Positive plate
|
Negative plate
|
Container
|
Safety valve
|
Terminal
|
Separator
|
Electrolyte
|
|
Raw Material
|
Lead dioxide
|
Lead
|
PP
|
Rubber
|
Pb
|
Fiberglass
|
Sulfuric acid
|
Constant current discharge and Constant power discharge at 25°C
|
|
Discharge to 11.1V
|
Discharge to 10.5V
|
Discharge to 9.9V
|
|
Times
|
Constant current (A)
|
Constant power(W)
|
Constant current (A)
|
Constant power(W)
|
Constant power(W)
|
Constant power(W)
|
|
2min
|
291.84
|
3502.08
|
375.36
|
4504.32
|
443.04
|
5316.48
|
|
5min
|
194.4
|
2332.8
|
232.8
|
2793.6
|
271.2
|
3254.4
|
|
10min
|
146.4
|
1756.8
|
161.28
|
1935.36
|
173.28
|
2079.36
|
|
15min
|
112.32
|
1347.84
|
120.96
|
1451.52
|
132.48
|
1589.76
|
|
20min
|
90.72
|
1088.64
|
103.2
|
1238.4
|
108.96
|
1307.52
|
|
30min
|
64.8
|
777.6
|
69.12
|
829.44
|
74.4
|
892.8
|
|
45min
|
48.48
|
581.76
|
51.36
|
616.32
|
52.32
|
627.84
|
|
1h
|
36.96
|
443.52
|
39.84
|
478.08
|
40.8
|
489.6
|
|
2h
|
19.68
|
236.16
|
20.64
|
247.68
|
21.6
|
259.2
|
|
3h
|
15.36
|
184.32
|
15.36
|
184.32
|
16.8
|
201.6
|
|
4h
|
12.48
|
149.76
|
12
|
144
|
12
|
144
|
|
5h
|
9.12
|
109.44
|
10.08
|
120.96
|
10.08
|
120.96
|
|
8h
|
6.24
|
74.88
|
6.24
|
74.88
|
6.24
|
74.88
|
|
10h
|
5.28
|
63.36
|
5.28
|
63.36
|
5.28
|
63.36
|
|
20h
|
2.68
|
32.26
|
2.74
|
32.84
|
2.74
|
32.84
|
? Main Applications
¦ Superior high rate discharge capability ,with max. discharge rate of 18C10.
¦ Outstanding performance of high/low temperature, able to work under the temperature of-55°C~75°C
¦ Steady high work voltage, higher power density.
¦ Robust structure have excellent performance of shock resistance.
¦ NO floating electrolyte, able to placed at any direction.
¦ Fast chargeable charge is possible, 95% plus capacity may be charged within 40 minutes.
¦ Super service life, float charging service life is more than 8years.
? Products Characteristics
¦ Instruments/¦ Electric tools
Physical exercise devices
Medical devices
¦ PSolar light
Electricity transferring equipment
Standby power supply
BLS BATTERY INDUSTRIES (HK) LTD
SHENZHEN BLS BATTERY CO.,LTD
TEL:(86) (755) 61183737
FAX: (86) (755) 61624107
|
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