GFM-FC Series

The product is 48V LA battery designed for high temperature operational environment. It equips with advanced BMS, which can adjust the control parameters of the battery along with temperature dynamic change. And that can improve service life of battery used in high temperature effectively. The battery floating charging life will not get reduced when being used at class I power grid below 40¡æ without air condition. So the product applies to various types of high temperature environment or energy saving application without air condition.


Feature and Advantage

Capacity range£º200 ~ 500Ah

Temperature range£º-15 ~ 60¡æ

New-type Pb-Ca-X corrosion-resistant grid alloy

Unique electrolyte formula

BMS

Multiple sealing structure, no leakage

Mounting rack design with resistance against IX degree of seismic intensity

25 years design floating life (25¡æ)


Performance Parameter£º
Performance index Recommended optimum value
Operating temperature range Discharge£º-40¡æ ~ 60¡æ
Charge£º-15¡æ ~ 60¡æ
Optimum temperature£º23¡æ ~ 27¡æ
Floating charge voltage 53.5V / 48V battery£¨25¡æ£©
Max. charge current ¡Ü0.15C10
Equalize charge voltage Is not necessary
Max. AC ripple Floating charge voltage fluctuation¡Ü0.5%RMS
or 1.5% of P-P value 
AC ripple current ¡Ü C/20 A RMS
Storage life Supplementary charge once every 6 months (25¡æ)
Accessory Bonding bar between batteries/battery rack/ take-off terminal
Specification£º
Model Rated voltage£¨V£© Rated capacity£¨Ah£© Dimensions£¨mm£©
C10 C1 L W H
GFM-200FC 48 200 110 715 385 1040
GFM-300FC 48 300 165 916 385 1180
GFM-400FC 48 400 220 916 385 1362
GFM-500FC 48 500 275 1370 385 1040