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12V20AH

12V20AH

Wbr Battery Co., Limited
Storage System Technology: Lead Acid (AGM)
Nominal Capacity: 12.8 - 20 Ah
Region: China China

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Product Characteristics

Model No.
12V20AH
Specification  
Storage System Category Standalone
Storage System Technology Lead Acid (AGM)
Battery Datasheet
Electrical Data  
Cell Number
6 /Unit
Nominal Voltage
12 V
Nominal Capacity
12.8Ah@1hr 17Ah@5hr 18.4Ah@10hr 20Ah@20hr
Max. Discharge Current
216 A
Internal Resistance
15 mΩ
Design Life
5 Years
Temperature Parameters  
Charge Temperature -10 ~ +60 ℃
Discharge Temperature -20 ~ +60 ℃
Storage Temperature -20 ~ +60 ℃
General Data  
Dimension (L/W/H)
181x76x166 mm
Weight
5.3 Kg
Container Material Acrylonitrile Butadiene Styrene
Cover Material Acrylonitrile Butadiene Styrene
Constant Current Discharge Characteristics: A (25℃)  
Fixed Voltage / Time (V) 0.08 hr 0.17 hr 0.25 hr 0.5 hr 0.75 hr 1 hr 2 hr 3 hr 5 hr 8 hr 10 hr 20 hr
1.6 V 63 50.4 36 20.8 14.7 11.8 6.3 4.55 3.09 2.03 1.69 0.92
1.65 V 61.2 48.6 34.2 20.3 14.6 11.6 6.25 4.53 3.08 2.03 1.69 0.92
1.7 V 57.6 45 32.4 19.8 14.4 11.5 6.22 4.5 3.06 2.01 1.67 0.9
1.75 V 50.4 37.8 30.6 18.7 14.2 11.3 6.12 4.45 3.06 2 1.67 0.9
1.8 V 45 32.4 28.8 16.2 14.1 11.1 5.94 4.32 3.03 2 1.64 0.88
Constant Power Discharge Characteristics: W (25℃)  
Fixed Voltage / Time (V) 0.08 hr 0.17 hr 0.25 hr 0.5 hr 0.75 hr 1 hr 2 hr 3 hr 5 hr 8 hr 10 hr 20 hr
1.6 V 114.7 92 66.3 40.1 28.1 22.6 12.1 8.79 5.97 3.94 3.29 1.8
1.65 V 110 88.2 62.7 38.8 27.7 22.1 12.1 8.74 5.94 3.93 3.27 1.8
1.7 V 104.7 83 59.7 37 27.3 22.1 12 8.69 5.91 3.93 3.27 1.78
1.75 V 91.8 70 56.4 34.7 27 21.8 11.8 8.59 5.91 3.88 3.24 1.75
1.8 V 82 63 53.2 30.1 26.7 21.4 11.4 8.33 5.86 3.88 3.19 1.72
PDF  
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Wbr Battery Co., Limited

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www.wbr-battery.com
China
Bldg 1, DongFangMingZhu Cheng, LongHe Road, LongGang District, Shenzhen, Guangdong