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GFM-JC Series

GFM-JC series is based on AGM valve-regulated technology. It adopts particular alloying constituent, positive active material additive and electrolyte additive, which greatly improves the battery service life. The product can be widely used at II or III class power supply areas for telecom system, or used at the field of EV, Electrical Sightseeing Vehicle and etc.


Feature and Advantage

Capacity range(C10)£º24 ~ 200Ah

Temperature range£º-20 ~ 55¡æ

X-type corrosion-resistant alloy, high density grid design

New-type diaphragm material suitable for high compression ratio

GEL electrolyte

Flame-retardant UL94-V0 ABS shell

High charge transformation efficiency, quick charge ability

15 years design floating charge life (25¡æ)

Cycle life increases to double


Performance Parameter£º
Performance index Recommended optimum value
Operating temperature range Discharge£º-40¡æ ~ 70¡æ
Charge£º-15¡æ ~ 50¡æ
Optimum temperature£º23¡æ ~ 27¡æ
Floating charge voltage 2.23V / 2V cell£¨25¡æ£©
Max. charge current ¡Ü0.15C10
Equalize charge voltage 2.35V / 2V cell£¨25¡æ£©
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£© Weight£¨kg£© Terminal
C10 C1 L W H Total height
GFM-200JC 2 200 112 92 178 362 370 14 M8
GFM-300JC 2 300 168 134 178 362 370 19.6 M8
GFM-400JC 2 400 224 164 179 362 370 25.6 M8
GFM-500JC 2 500 280 205 179 362 371 31.8 M8
GFM-600JC 2 600 336 234 180 363 371 36.8 M8
GFM-800JC 2 800 448 318 179 369 382 50 M8
GFM-1000JC 2 1000 560 417 179 369 379 66.2 M8
GFM-1300JC 2 1300 728 513 182 369 379 81.5 M8
GFM-1600JC 2 1600 896 334 358 371 381 103 M8
GFM-2000JC 2 2000 1120 425 358 371 381 130 M8
GFM-2600JC 2 2600 1456 518 357 371 381 164 M8
GFM-3000JC 2 3000 1680 620 362 371 381 192 M8
GFM-3900JC 2 3900 2184 740 358 371 381 240 M8