12V 250ah Deep Cycle Battery

12V 250ah,Deep Cycle,Battery

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Basic Info

12V Series Technical Data

1, Function Parameter		5, Environment Temperature
Norminal Voltage	12V	Discharge Temperature	-40-60ºC
Norminal Capacity(10 hours rate)	250Ah	Charge Temperature	-20-50ºC
Numbers of Cells	6 cells	Storage Temperature	-20-50ºC
2, Rated Capacity at 25ºC(77ºF)		6, Inner Resistance & Max. Discharge Current
10hr,10.8V/cell,20ºC/68ºF	250Ah	Fully Charge Battery at 25ºC(77ºF)	2.9mΩ
3hr,10.8V/cell,20ºC/68ºF	197Ah	Max. Discharge Current	3000A(5s)
1hr,10.5V/cell,20ºC/68ºF	160Ah	Short Circuit Current	5000A
3, Capacity affected by Temperature(10 hour rate)		7, Self-discharge@25ºC(77ºF)
40ºC(104ºF)	1.03	Capacity after 3 Month Storage	0.91
25ºC(77ºF)	1	Capacity after 6 Month Storage	0.82
0ºC(32ºF)	0.85	Capacity after 9 Month Storage	0.73
-15ºC(5ºF)	0.65	Capacity after 12 Month Storage	0.64
4, Constant Voltage Charging at 25ºC(77ºF)		8, Dimension & Weight
Cycle Charge	14.4V~15.0V	Length	520mm
Maximum Charging Current	62.5A	Width	268mm
Temperature Compensation	-30mV/ºC	Height	220mm
Float Charge	13.5-13.8V	Total Height	223mm
Temperature Compensation	-20mV/ºC	Reference Weight	71.0kgs

Applications :

♦EPS and UPS battery backup

♦Solar and wind energy storage system

♦Telecommunication Equipment

♦Power plant and transmission system

♦Signal system , emergency lighting system , security system

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