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MSV Series


2 V 650.0Ah
MSV-650 is a Long service life battery up to 15years expected life under normal float charge.
As with all CSB brand batteries, all are rechargeable,
highly efficient, leak proof and maintenance free.
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Cells Per Unit 1
Voltage Per Unit 2 V
Capacity 650 Ah @ 10hr-rate to 1.80V per cell @25 ℃(77°F)
Weight Approx. 41.40 Kg (91.25 lbs)
Maximum Discharge Current 3900A (5sec)
Internal Resistance Approx. 0.38 mΩ
Operating Temperature Range Discharge:-20℃~50℃ (-4°F~122°F)
Charge:0℃~40℃ (32°F~104°F)
Storage:-20℃~40℃ (-4°F~104°F)
Nominal Operating Temperature Range 25℃±3℃ (77°F±5°F)
Float Charging Voltage 2.21 ~ 2.25 VDC/Unit Average at 25℃ (77℉)
Recommended Maximum Charging Current Limit 195A
Equalization and Cycle Service 2.35 VDC/Unit at 25℃ (77℉)
Self Discharge Less than 10% after 90 days, can be stored up to 6 months at 25℃ (77℉)
Terminal I4 thread copper alloy terminal to accept M8 bolt
Container Material Flame Retardant ABS (UL 94-V0)


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