FM500 Rechargeable Stationary Lead Acid Battery for Electric Vehicle

FM500 Rechargeable Stationary Lead Acid Battery for Electric Vehicle

LONGWAY® FM500G is a long service life battery up to 15 years expected life under normal float charge. As with all LONGWAY® batteries, all are rechargeable highly efficient, leak proof and maintenance free.



Specifications:

Cells per Unit	1
Normal Voltage	2V
Capacity	500Ah@10Hr-rate to 1.75V per cell@25ºC
Weight	Approx.(30±3%)kg (5.71lbs)
Maximum Discharge Current	2500A(5sec)
Internal Resistance	Approx.0.63mΩ full charged @25ºC
Operating Temperature Range	Discharge: -20ºC~60ºC Charge: 0ºC~50ºC Storage: -20ºC~60ºC
Nominal Operating Temperature Range	25ºC±3ºC(77ºF±5ºF)
Float Charging Voltage	2.25~2.30VDC/unit Average @25ºC
Maximum Charging Current	100A
Equalization and Cycle Service	2.40V~2.45VDC/unit Average @ 25ºC
Self Discharge	LONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25ºC. Self-discharge ratio less than 3% per month at 25ºC. Please charge batteries before using.
Terminal	Thread insert & Bolt (F13)
Container Material	ABS(UL94-HB) *Flammability resistance of (UL94-V0) can be available upon request

General feature

² Stable quality & high reliability 

² Sealed construction 

² Environmentally friendly 

² Maintenance-free operation 

² Low pressure venting system 

² Heavy duty grid 

² Low self discharge 

² UL component recognition (MH46789) 

 

Applications: 

.Alarm systems, cable television, communications equipment, control equipment

.Computers, electronic cash registers, electric test equipment

.Electric powered bicycle and wheel chair

.Emergency lighting systems, fire & security, geophysical equipment

.Marine equipment, medical equipment

.Micro processor based office machines, portable cine & video lights

.Power tools, solar powered systems

.Telecommunications systems, television & video recorders, toys

.Uninterruptible power supplies, vending machines