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UPS uninterruptible power supply brand lead-acid battery 38AH12VMF12-38

price:USD$355.00
discount 70% in 2018-10-23 to 2018-10-25
price: USD$ 248.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Product description
Temperature range: -20 to +45 DEG C /-4 ~ +113 Fahrenheit Fahrenheit
Charging mode: recommended constant voltage current limit
The maximum charge current: 0.25C20 amp @25 /77 degrees Fahrenheit
Self discharge: a month less than 3%@25 /77 degrees Fahrenheit
Shell material: ABS (flame retardant ABS material optional)




Main parameters of MF series
Battery
Model
Nominal voltage (V)
Nominal capacity
Length (L) x width (W) x height (H) (total height)
(mm)
Weight kg/lbs
The resistance of @25 /77 degrees Fahrenheit
MF12-24
12
24Ah/10HR(C10)
165×125×175(180)
9.8
About 9m ohms
Product features
Sealing structure:
MF series VRLA batteries have a unique structure and adopt advanced sealing technology to ensure that the electrolyte will not overflow.

Maintenance free design:
MF series VRLA batteries have good oxygen cycle composite capacity. The oxygen produced by charging is almost completely absorbed, and the water is not needed to be added, and the density of the electrolyte is not required.

High energy density:
Due to the design of lean liquid and tight assembly process, the volume specific energy and weight specific energy of MF series VRLA batteries have been greatly improved.

Low self discharge:
The self discharge rate of MF series VRLA batteries is greatly reduced due to the use of high purity raw materials and additives, and the self discharge rate is lower than 3%/ months

Deep discharge has good recovery performance:
MF series VRLA batteries adopt special electrolyte formula and have good recovery characteristics after deep discharge.
Shell of UL94V-0 flame retardant ABS material













Constant current discharge parameters of MF series batteries
Battery
Specifications
Termination voltage (V)
1min
5min
15min
30min
45min
1hr
2hr
3hr
5hr
8hr
10hr
20hr
MF
12-24
10.80
93.2
68.9
41.90
27.70
21.20
17.00
9.82
7.02
4.54
3.00
2.45
1.28
10.50
105.00
76.30
44.90
29.00
21.70
17.40
9.96
7.11
4.59
3.03
2.47
1.30
10.20
131.00
82.00
46.00
29.30
21.80
17.50
10.00
7.14
4.61
3.04
2.49
1.31
9.90
153.00
85.90
46.60
29.40
21.90
17.50
10.00
7.16
4.62
3.05
2.49
1.31
9.60
207.00
89.00
46.80
29.60
21.90
17.60
10.01
7.18
4.64
3.06
2.50
1.32

Commodity attribute

brand Reddy company
type Maintenance free of lead acid
series MF
Model MF12-24
capacity 24AH
Standard voltage 12V
Float voltage 13.8
Safe discharge termination voltage 10.8
internal resistance About 4m ohms
Service life 3 years
Length (mm) 165MM
Width (mm) 125MM
Height (mm) 175MM
Net weight 9.8KG
work environment -20℃~+45℃