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Home > Product > EVX Series > EVX12520

 

EVX Series

 

EVX12520
12 V 52.0Ah
EVX-12520 is designed specially for electric vehicles, such as electric golf cart, electric wheelchair, mower, dust collector etc. It has high cycling life, high efficiency and long service life.
Download : EVX12520 Spec Sheet-(751.99K)

 

Specification  
Cells Per Unit 6
Voltage Per Unit 12 V
Capacity 52 Ah @ 20hr-rate to 1.75V per cell @ 25°C (77°F)
Weight Approx. 18.3 kg. (40.35 lbs.)
Maximum Discharge Current 500A (5 sec)
Internal Resistance Approx. Approx. 5.5 mΩ
Operating Temperature Range Discharge：-15℃~50℃(5°F~122°F)
Charge：-15℃~40℃(5°F~104°F)
Storage：-15℃~40℃(5°F~104°F)
Nominal Operating Temperature Range 25°C ± 3°C (77°F ± 5°F)
Float Charging Voltage 13.5 to 13.8 VDC/unit Average at 25°C (77°F)
Recommended Maximum Charging current limit 15.6A
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25°C (77°F)
Self Discharge It should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 25℃
Terminal B4-L terminal to accept M6 nut & bolt
Container Material ABS(UL94-HB) & Flammability resistance of(UL94-V0) can be available upon request.

Dimensions  


Constant Current Discharge Characteristics Unit:Amperes (25°C,77°F)
F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR
1.60V 64.90 36.80 27.00 21.00 14.80 11.70 9.60 6.60 5.42 2.84
1.67V 63.50 36.36 26.82 20.80 14.64 11.60 9.52 6.52 5.36 2.80
1.70V 62.14 35.83 26.46 20.60 14.49 11.50 9.45 6.44 5.29 2.76
1.75V 60.60 35.20 26.05 20.30 14.33 11.40 9.36 6.34 5.21 2.72
1.80V 59.20 34.70 25.58 20.10 14.18 11.30 9.26 6.22 5.12 2.67
1.85V 57.80 34.20 25.07 19.90 14.05 11.20 9.15 6.11 5.03 2.62
Constant Power Discharge Characteristics Unit:Watts (25°C,77°F)
F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR
1.60V 668.00 386.00 283.79 221.00 154.00 124.00 102.09 70.90 58.70 33.60
1.67V 656.00 381.90 280.58 219.00 153.00 123.00 101.00 70.19 58.14 33.06
1.70V 645.00 377.60 277.18 217.00 152.23 122.00 100.10 69.42 57.44 32.47
1.75V 631.00 372.00 273.30 214.00 151.20 121.00 99.03 68.64 56.68 31.80
1.80V 615.00 368.00 269.00 212.00 150.00 120.00 98.06 67.60 55.80 31.12
1.85V 598.00 363.00 264.05 209.00 149.00 119.00 97.00 66.10 54.80 30.40



 
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