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Home > Product > MSJ Series > MSJ500

MSJ Series

MSJ500

2 V	500.0Ah
MSJ-500 is a Long service life battery up to 20years expected life under normal float charge. As with all CSB batteries, all are rechargeable, highly efficient, leak proof and maintenance free.

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MSJ500 Spec Sheet-(1.2M)

Specification

Cells Per Unit

Voltage Per Unit

2 V

Capacity

500Ah @ 10hr-rate to 1.80V per cell @25 ℃(77°F)

Weight (kg)

Approx. 36.5kg(80.47 lbs)

Maximum Discharge Current (C/5)

3000A

Internal Resistance (mΩ)

Approx. 0.84 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℃±3℃(77°F±5°F)

Flame Retardant Container/Cover

The container and cover are made of flame retardant plastics which meet UL-94V-0 specifications. The oxygen index level is higher than 28.

Float Charging Voltage

2.23±0.02V Temps coefficient -3.3mV/℃(-1.8mV/°F)

Recommended Maximum Charging Current Limit

150A

Equalization and Cycle Service

2.35V Temps coefficient -3.3mV/℃(-1.8mV/°F)

Terminal

Pb-Ca-Sn Alloy (L type)

Dimensions

Constant Current Discharge Characteristics Unit:Amperes (25°C,77°F)

F.V/Time	15MIN	30MIN	60MIN	2HR	3HR	4HR	5HR	6HR	8HR	10HR
1.60V	794.00	527.00	323.00	192.00	143.00	114.00	96.00	83.00	67.00	56.00
1.67V	755.00	506.00	309.00	185.00	137.00	110.00	92.00	81.00	64.00	54.00
1.70V	704.00	477.00	303.00	182.00	134.00	109.00	91.00	79.00	63.00	53.00
1.75V	625.00	424.00	279.00	172.00	127.00	103.10	87.00	75.00	61.00	52.00
1.80V	538.00	391.00	263.00	164.00	122.00	102.00	84.00	74.00	60.00	50.00
1.83V	455.00	352.00	243.00	155.00	116.00	94.00	80.00	70.00	57.00	48.00

Constant Power Discharge Characteristics Unit:Watts (25°C,77°F)

F.V/Time	15MIN	30MIN	60MIN	2HR	3HR	4HR	5HR	6HR	8HR	10HR
1.60V	1390.00	937.00	577.00	347.00	260.00	209.00	177.00	157.00	125.00	106.00
1.67V	1377.00	932.00	575.00	342.00	259.00	207.00	175.00	155.00	124.00	105.00
1.70V	1267.00	867.00	557.00	337.00	251.00	204.00	173.00	152.00	122.00	104.00
1.75V	1139.00	781.00	520.00	322.00	242.00	197.00	166.00	145.00	119.00	101.00
1.80V	980.00	720.00	490.00	308.00	232.00	191.00	161.00	142.00	115.00	98.00
1.83V	829.00	649.00	452.00	290.00	221.00	176.00	154.00	134.00	110.00	95.00

CSB Battery Co., Ltd. 5F .-1, No.36, Nanjing W. Rd., Datong District, Taipei City 10352, Taiwan (R.O.C.) .,

Tel : + 886-2-2555-5600 • Fax : +886-2-2555-3300