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CM-GFM 2V-650Ah

Applications

  • Best performance for charge acceptability
  • Excellent capacity retention rate
  • Excellent capacity recovery performance
  • Long life design for cyclic or float application



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Nominal Voltage 2 V
Capacity 650 Ah @ 10hr to 1.80 V @ 25˚C(77˚F)
Weight 35 kg (77 lbs)
Dimensions Length: 181 mm (7.13 in)
Width: 225 mm (8.86 in)
Height: 346 mm (13.62 in)
Total height: 365 mm (14.37 in)
Internal Resistance (full charged) 0.39 mΩ
Short- circuit Current 5300 A
Self Discharge @25˚C(77˚F) Less than 3% after 30 days storage
Operating Temperature Range Discharge: -40˚C ~ 50˚C(-40˚F ~ 122˚F)
Charge: -20˚C ~ 45˚C(-4˚F ~ 113˚F)
Storage: -20˚C ~ 40˚C(-4˚F ~ 104˚F)
Recommended Operating Temperature 15˚C ~ 25˚C (59˚F ~ 77˚F)
Recommended Charging Current 97.5 A
Charging Voltage @25˚C(77˚F) Float: 2.23 V/cell
Equalize: 2.35 V/cell
Terminal M8
Container Materials ABS/ABS V0 (Optional)
Capacity Affected by Temperature (C10) 106% @ 40˚C(104˚F)
80% @ 0˚C(32˚F)
50% @ -20˚C(-4˚F)
Design life @25°C(77˚F) 15 years


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