AGM Battery 12V 20Ah

Product Details

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As a big battery manufacturers in China,we supply many different kinds of batteries,such as the lead acid AGM battery,Gel battery,AGM deep cycle battery,Gel deep cycle battery,OPzV battery,OPzS battery ..etc .


The following is our AGM Battery 12v 20ah features : 

1.Using oxygen recombination technology: maintenance-free

2.PbCaSn alloy for plate grids: less gassing, less self-discharging

3.High quality AGM separator: extend cycle life and prevent micro short circuit

4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);

5.High purity raw material: ensure low self discharge rate

6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the  electric conductivity

1. Functional Parameter 5. Environment Temperature 
Nominal Voltage 12VDischarge Temperature -15~50℃
Nominal Capacity (20 hour rate)20AhCharge Temperature 0~40℃
Number of Cells 6cells Storage Temperature -15~40℃
2. Rated Capacity at 25℃ (77° F)6. Inner Resistance & Max . Discharge Current 
20 hour rate (0.05C, 10.8V)20AhFully Charged battery at 25℃ (77° F)15mΩ
5 hour rate (0.165C, 10.8V)16.5AhMax. Discharge Current 300A (5s)
1 hour rate (0.55C, 10.5V)11.8AhShort Circuit Current 1000A
3. Capacity affected by Temperature (20 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 storage82%
0℃    (32° F)85%Capacity after 9 month storage73%
-15℃   (5° F)65%Capacity after 12 month storage64%
4. Dimension and Weight 8. Constant voltage charging at 25℃ (77° F)
Length 181mmCyclic use14.4~14.9V
Width77mmMaximum charging current 6A
Height 167mmTemperature compensation -30mV/℃
Total Height 167mmFloat use 13.6~13.8V
Reference Weight 5.5kgTemperature compensation -20mV/℃

AGM Battery 12v 20ah Typical  Applications :

1.Electric Power System (EPS)

2.Emergency light

3.Emergency backup power supply

4.Auto control system

5.Aircraft signal

6.Alarm and security system

7.Electronic apparatus and equipment 

8.DC power supply

9.Communication power supply


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