GFMG Series£¨OPzV£©
The product is tubular GEL 2V VRLA battery, with the advantages of extra-long floating charge/cycling life, no water addition required for maintenance, wide temperature range and etc. And the improved lead paste formula can improve battery discharge ability greatly. The product extremely applies to area with severe environment (e.g. high temperature, frequent power failure, volatile grid power and etc.) or energy storage system application with complicated electric environment. So it can provide longest service life battery guarantee to users.
Feature and Advantage
Capacity range£º200 ~ 3000Ah
Temperature range£º-25 ~ 60¡æ
Die-casting grid, tubular plate
GEL technology
Terminal with brass insert, low internal resistance
1 year storage life
Mounting rack design with resistance against IX degree of seismic intensity
Cycle life£º1200 cycles (80%DOD)
20 years design floating charge life (25¡æ)
| Performance Parameter | |
| Performance index | Recommended optimum value |
| Operating temperature range | Discharge£º-40¡æ ~ 70¡æ Charge£º-25¡æ ~ 60¡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 | |||||
| GFMG-100 | 2 | 100 | 56 | 103 | 206 | 225 | 265 | 11.8 | M8 | |
| GFMG-200 | 2 | 200 | 112 | 103 | 206 | 355 | 399 | 20.5 | M8 | |
| GFMG-250 | 2 | 250 | 140 | 145 | 206 | 355 | 399 | 24.5 | M8 | |
| GFMG-280 | 2 | 280 | 157 | 124 | 206 | 471 | 512 | 27 | M8 | |
| GFMG-300 | 2 | 300 | 168 | 145 | 206 | 355 | 399 | 29 | M8 | |
| GFMG-350 | 2 | 350 | 196 | 145 | 206 | 471 | 512 | 31 | M8 | |
| GFMG-420 | 2 | 420 | 236 | 145 | 206 | 471 | 512 | 36.5 | M8 | |
| GFMG-490 | 2 | 490 | 275 | 166 | 206 | 471 | 512 | 42 | M8 | |
| GFMG-600 | 2 | 600 | 336 | 145 | 206 | 647 | 688 | 50 | M8 | |
| GFMG-800 | 2 | 800 | 448 | 210 | 191 | 647 | 688 | 68 | M8 | |
| GFMG-1000 | 2 | 1000 | 560 | 210 | 233 | 647 | 688 | 82 | M8 | |
| GFMG-1200 | 2 | 1200 | 672 | 210 | 275 | 647 | 688 | 97 | M8 | |
| GFMG-1500 | 2 | 1500 | 840 | 212 | 397 | 772 | 813 | 120 | M8 | |
| GFMG-2000 | 2 | 2000 | 1120 | 212 | 397 | 772 | 813 | 160 | M8 | |
| GFMG-2500 | 2 | 2500 | 1400 | 212 | 576 | 772 | 813 | 200 | M8 | |
| GFMG-3000 | 2 | 3000 | 1680 | 212 | 576 | 772 | 813 | 240 | M8 | |