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Help CenterGOOD Quality 12 Volt Sealed Lead Acid Battery 12v 20ah Battery for Security Alarm System/wind Power Supply
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Our advantages
Material
Grade A original lead , purity near 100%
Production time
make lead plate ourself , delivery time about one week
Price
We are big factory and prodce lead plate instead of purchasing, so can control the cost ,quality and production time easily.
Technology
advanced welding machine ,not easy shourt-circuit ,ensure batteries long life.
Quality
All batteries should be tested 5 times before packing to ensure quality OK.
Package
professional workers ; Non fumigation pallets can be exported to all countries .
GOOD quality 12 volt sealed lead acid battery 12v 20ah battery for security alarm system/wind power supply
Parameter of Sealed lead acid Battery 12v 20ah : | ||
Nominal Voltage |
12V |
|
Rated Capacity (20 hour rate) |
20AH |
|
Size (Length*Width*Height*Total Height) |
175*166*125*125MM |
|
Weight Approx |
7.0KG |
|
|
Capacity 25°C (77°F) |
20 Hour Rate(1.20A) |
24.0AH |
10 Hour Rate(2.21A) |
22.1AH |
|
5 Hour Rate(4.08A) |
20.4AH |
|
1 Hour Rate(14.4A) |
14.4AH |
|
1.5 Hour Discharge To 10.5V |
9.6A |
|
Internal Resistance |
Full Charged Battery at 25°C(77°F) |
11mΩ |
|
Capacity Affected By Temperature (10 Hour Rate) |
40°C(104°F) |
102% |
25°C(77°F) |
100% |
|
0°C(32°F) |
85% |
|
-15°C(5°F) |
65% |
|
|
Self-Discharge at 25°C (77°F) |
Capacity after 3 Month Storage |
91% |
Capacity after 6 Month Storage |
82% |
|
Capacity after 12 Month Storage |
64% |
|
Terminal |
T4 |
|
|
Cycle Charge (Constant Voltage) |
Initial Charging Current Less Than 9.6A |
|
Voltage 14.40-15.00V Time 14~16h | ||
|
Float Charge (Constant Voltage) |
Voltage 13.50-13.80V |
|
Warranty |
3 Year |
|
OEM Service |
Accept |
|
Color |
Black, Gray, white |
|
Certificate |
CE; ISO9001; MSDS |
|
Structure Chart:
Processing workshop :
Processing :
Product Certificate:
GOOD quality 12 volt sealed lead acid battery 12v 20ah battery for security alarm system/wind power supply
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