MSV-400-CSB Battery-2V 400AH-2V Long Life Battery

MSV Series

MSV-400

Valve Regulated Lead Acid Battery

Maintenance-Free Sealed Lead Acid Battery.

Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.

General Design for Standby Power Applications

【Design Life】【 Float Charging Voltage】

Up to 15 Years in Standby Service at 25℃2.21 ~ 2.25 VDC/Unit at 25℃ (77℉)

Eurobat (20℃) : >12 YEARS VERY LONG LIFE【Equalization Charging Voltage 】

【 Operating Temperature Range】2.35 VDC/Unit at 25℃ (77℉)

Nominal Operating Temperature : 25℃(77℉)【 Self Discharge】

Discharge : -15℃ ~ 50℃ (5℉~122℉)Less than 10% after 90 days, can be stored up to 6 months at 25℃ (77℉);

Charge: -15℃ ~ 40℃ (5℉~104℉)Fully recharging is required before usage, and charged sooner if stored

Storage: -15℃ ~ 40℃ (5℉~104℉)at higher temperature than 25℃ (77℉).

Specification

Nominal Voltage2V (single cell per unit)

Nominal Capacity400 Ah @10hr-rate to 1.80V per cell @25℃ (77℉)

WeightApprox. 24.90 Kg (54.88 lbs)

Maximum Discharge Current2400 A (5sec)

Internal ResistanceApprox. 0.43 mΩ

Short Circuit Current--

Maximum Charge Current120 A

Terminal typesI4 thread copper alloy terminal to accept M8 bolt

Terminal tightening torque126±25 Kgf·cm / 109±22 Lbf·in / 12.3±2.5 N·m

Container MaterialFlame Retardant ABS (UL 94-V0)

Length (L)197.0±2.0mm7.76±0.08inch

Width (W)170.0±2.0mm6.69±0.08inch

Dimensions

Container height (h)331.0±2.5mm13.03±0.10

Overall Height (H)339.0±2.5mm13.15±0.10inch

Constant Current Discharge Characteristics Unit: A (25℃, 77℉)

F.V/Time15MIN30MIN60MIN2HR2.5HR3HR5HR6HR8HR10HR20HR24HR

1.60V58642525915813311677.366.252.043.021.518.0

1.67V54339925315613211576.765.851.742.921.417.9

1.70V51738524815513111476.465.551.542.721.317.8

1.75V47635423715212911375.464.851.042.321.217.6

1.80V42831322214612410973.563.350.041.620.817.3

1.83V38128421114012010671.561.748.940.820.417.0

Constant Power Discharge Characteristics Unit: W (25℃, 77℉)

F.V/Time15MIN30MIN60MIN2HR2.5HR3HR5HR6HR8HR10HR20HR24HR

1.60V88473347429224521214212499.283.541.834.8

1.67V87170146528924221014112398.583.141.634.6

1.70V86267945828724120914112298.383.041.534.6

1.75V84263144228223820714012197.882.541.334.4

1.80V75556642027323220313912096.881.540.834.0

1.83V67452040226222419713611995.180.240.133.4

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