Sunshine free Maintenance 12v 50ah Vrla Agm Battery Specification

$95.99

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Product Description

Key Features :
Gelled electrolyte made by mixing sulfuric acid with silica fume.
The electrolyte is gel like ,immobile and does not leak ,enabling
uniform reaction of each part of the plate .
High rate discharge performance due to tight assembly technology

Strong heat dissipation and wide operating temperature range
Avoid acid mist being separated out , environment friendliness
Efficient venting system release excessive gas automatically

Applications :
Solar and wind energy storage system
EPS and UPS battery backup

Signal system , emergency lighting system , security system

Telecommunication Equipment
Power plant and transmission system

1. Functional Parameter		5. Environment Temperature
Nominal Voltage	12V	Discharge Temperature	-20~60℃
Nominal Capacity (10 hour rate)	50Ah	Charge Temperature	0~50℃
Number of Cells	6cells	Storage Temperature	-20~60℃
2. Rated Capacity at 25℃ (77° F)		6. Inner Resistance & Max . Discharge Current
10 hour rate (0.1C, 10.8V)	50Ah	Fully Charged battery at 25℃ (77° F)	7.5mΩ
3 hour rate (0.25C, 10.8V)	43Ah	Max. Discharge Current	750A(5s)
1 hour rate (0.55C, 10.5V)	33Ah	Short Circuit Current	2500A
3. Capacity affected by Temperature (10 hour rate)		7. Self-discharge at 25℃ (77° F)
40℃ (104° F)	103%	Capacity after 3 month storage	91%
25℃ (77° F)	100%	Capacity after 6 month storage	82%
0℃ (32° F)	85%	Capacity after 9 month storage	73%
-15℃ (5° F)	65%	Capacity after 12 month storage	64%
4. Dimension and Weight		8. Constant voltage charging at 25℃ (77° F)
Length	230mm	Cyclic use	14.4~14.9V
Width	137mm	Maximum charging current	12.5A
Height	210mm	Temperature compensation	-30mV/℃
Total Height 8	214mm	Float use	13.6~13.8V
Reference Weight	18kg	Temperature compensation	-20mV/℃