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GFMC-XC Series

The product is long life 2V LA battery, which adopts AGM technology. The improved grid and assembly structure have greatly improved battery cycle life. The product has the advantages of long life, high reliability, excellent discharge performance, good charge acceptance and etc. It can serve as energy storage system for solar energy, wind energy, tidal energy and others, which is the long life battery specially designed for users in energy storage field.


Feature and Advantage

Temperature range£º-25 ~ 60¡æ

X-type alloy additive, high density grid

Special positive active material additive

GEL electrolyte

Multiple sealing structure, no leakage

Flame-retardant UL94-V0 ABS shell

18 years design floating charge life (25¡æ)

20 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-20¡æ ~ 55¡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
GFMC-200XC 2 200 112 92 178 362 370 14 M8
GFMC-300XC 2 300 168 134 178 362 370 19.6 M8
GFMC-400XC 2 400 224 164 179 362 370 25.6 M8
GFMC-500XC 2 500 280 205 179 362 371 31.8 M8
GFMC-600XC 2 600 336 234 180 363 371 36.8 M8
GFMC-800XC 2 800 448 318 179 369 382 50 M8
GFMC-1000XC 2 1000 560 417 179 369 379 66.2 M8
GFMC-1300XC 2 1300 728 513 182 369 379 81.5 M8
GFMC-1600XC 2 1600 896 334 358 371 381 103 M8
GFMC-2000XC 2 2000 1120 425 358 371 381 130 M8
GFMC-2600XC 2 2600 1456 518 357 371 381 164 M8
GFMC-3000XC 2 3000 1680 620 362 371 381 192 M8