MSJ-650-CSB Battery-2V650Ah-Gel Battery

MSJ Series

MSJ-650

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 20 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 Capacity650 Ah @10hr-rate to 1.80V per cell @25℃ (77℉)

WeightApprox. 46.60 Kg (102.71 lbs)

Maximum Discharge Current3900 A (5sec)

Internal ResistanceApprox. 0.26 mΩ

Short Circuit Current13235A

Maximum Charge Current195 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)

Depth (D)307.0±2.5mm12.09±0.10inch

Width (W)171.0±2.0mm6.73±0.08inch

Dimensions

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

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

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

F.V/Time15MIN30MIN60MIN2HR2.5HR3HR5HR6HR8HR10HR20HR24HR

1.60V120580749428323520312810884.670.035.029.2

1.67V107976748127923320112710783.969.534.728.9

1.70V101474147227723119912610683.569.134.628.8

1.75V91267544927122619612410582.368.234.128.4

1.80V78059741425921818912010280.166.533.227.7

1.83V69054838824820918111699.077.964.632.326.9

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

F.V/Time15MIN30MIN60MIN2HR2.5HR3HR5HR6HR8HR10HR20HR24HR

1.60V2109146389854045038725421716713065.254.3

1.67V1960140788153544538425221616512964.753.9

1.70V1883137186753144338225121516412864.053.3

1.75V1721128183252043537524821316212763.552.9

1.80V1543115777650041936324220715712361.751.4

1.83V1391107973248040435123520215212059.849.8

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