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Specifications

We are an ISO9001, ISO14001 certified organization. And the products are approved by CE & UL. Nominal voltages of this series are 6V and 12V. And the capacity ranges from 1.2Ah to 200Ah. Their typical applications include: emergency lighting systems, portable instruments, small UPS, safety & alarm systems, Solar System,electric tools and toys, etc.
                     
Specification  
 
     
Nominal Voltage 12V          
Capacity(10HR,25℃) 50Ah          
Designed Life 5-8Years          
Dimension  Length 260mm          
Width 134mm          
Height 200mm          
Total Height 200mm          
Reference Weight 16.2kg          
Charateristics Bitmap
Capacity 25℃ (77℉) To 1.70V/Cell 20 hr rate 52Ah
10 hr rate 50Ah  
5 hr rate 42.5Ah
1 hr rate 30Ah
Inner Resistance(fully charged 25℃) 7mΩ
Self-discharge (at 25℃.) : 3% of the capacity per month 
Discharge Temperature -20~60℃
Charge Temperature -10~60℃ Bitmap
Storage Temperature -20~60℃
Cyclic use (at 25℃) 14.4~14.9V
Initial current  (at 25℃) 15A
Temperature Compensation -30mV/℃
Float Use  (at 25℃) 13.6-13.8V
Temperature Compensation  (at 25℃) -20mV/℃
                     
Constant-current discharge parameter  Unit: A(25℃)      
End Point Vol./Cell 5MIN 10MIN 15MIN 30MIN 1H 3H 5H 10H 20H  
1.60V 159.1 119.7 90.4 53.8 30 13.27 9.11 4.86 2.57  
1.65V 150 113.8 86.7 52.2 29.2 12.91 8.93 4.83 2.54  
1.70V 140.9 107.8 82.4 50.5 28.5 12.64 8.7 4.79 2.52  
1.75V 131.8 101.8 78 48.9 27.8 12.36 8.5 4.75 2.5  
1.80V 123.7 92.6 72.3 47.2 27.3 12.09 8.24 4.7 2.48  
                     
Constant-current discharge parameter  Unit: W(25℃)        
End Point Vol./Cell 5MIN 10MIN 15MIN 30MIN 45MIN 1H 2H 3H 5H  
1.60V 289 208 165 101 77.5 62.6 35.5 26.5 17.1  
1.65V 273 205 161 99 76.4 61.2 34.7 25.9 16.9  
1.70V 255 194 154 97 74.8 59.8 34 25.4 16.5  
1.75V 237 182 147 95 73.2 58.5 33.3 24.8 16.4  
1.80V 225 173 140 95 71.3 58.2 32.7 24.3 16.3