GNB Marathon M12v40F Battery 12v VRLA Flame Retardant
This 12v high rate valve regulated lead acid battery is a compatible replacement battery for GNB Marathon M12V40F batteries. This battery has up to 10 year design life in standby applications and 150Wpc high rate discharge capabilities make it the ideal choice to replace M12V40F batteries in high performance applications.
| Chemistry: | VRLA Valve Regulated Lead Acid |
| Nominal Voltage: | 12v |
| Nominal Capacity 8 hr rate to 1.75 vpc at 77ºF: | 38Ah |
| WPC @ 15 min rate to 1.67 vpc at 77ºF: | 160W |
| Terminals: | M6 Insert |
| Dimensions (L x W x H): | 7.80 x 6.50 x 6.70 |
| Weight: | 32 lbs |
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August 20, 2026 by William C. (TN, US)
“Easy and straight forward.”
August 20, 2026 by BobD (NY, US)
“Finding needed product and subsequent checkout process went very smooth.”
August 17, 2026 by Alan D. (MI, US)
“I was able to retrieve my order from 2024 and confirm the right product. Thanks.”

