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VRLA storage battery
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Product: Views:55VRLA storage battery 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2018-11-05 03:02
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Details

Specification:


Applications:

(1) Solar/Wind Power System

(2)Telephone switchboard, electric equipments, medical equipments, instruments, and meters

(3) Computer, uninterrupted power source (UPS)

(4) Power transmission and transformer station, switch control, Emergency lighting and accident lighting

(5) Fire fighting, safety device, and alarm monitoring

(6) Aviation, spaceflight, and power storage

(7) Automatic office system

(8) Radio communication system

(9) Photovoltaic water pump system

(10) Portable electric appliances and mining system

(11) Solar signal light, solar street light, solar lawn lamp, solar traffic light, solar warning light

(12) Sea island border post electrical power supply system

(13) Remote control power supply

(14) Surveying and mapping base station etc.

 

Nominal Voltage

12 V

Capacity (25℃)

4AH---250AH

Internal resistance (Fully charged, 25℃)

Approx. 6.5mΩ

Capacity affected by temperature (10HR)

40℃

102%

25℃

100%

0℃

85%

-15℃

65%

Self-discharge (25℃)

3 month

Remaining Capacity: 91%

6 month

Remaining Capacity: 82%

12 month

Remaining Capacity: 65%

Nominal operating temperature

25℃±3℃(77℉±5℉)

Operating temperature range

Discharge

-15℃~50℃(5℉~122℉)

Charge

-10℃~50℃(14℉~122℉)

Storage

-20℃~50℃(-4℉~122℉)

Float charging voltage(25℃)

13.50 to 13.80V Temperature compensation:-18mV/℃

Cyclic charging voltage(25℃)

14.50 to 14.90V Temperature compensation:-30mV/℃

Maximum charging current

16.5A

Terminal material

Copper

Maximum discharge current

550A(5 sec.)

Designed floating life(20℃)

12 years

 

http://www.yingyedabattery.com/

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