MASSFX HT7B-BS Maintenance Free VRLA Replacement Battery CT7B-BS YT7B-BS

This battery model includes an acid pack with detailed instructions.

Special absorbed-glass mat battery eliminates water loss, allowing the battery to be permanently sealed once filled with the acid.

Maintenance Free after adding acid pack, No need to add water, but charging may be needed if left unused for a period of time.

AGM (Absorbed Glass Mat) Separators a battery technology that allows you to maintain a charger without constant upkeep.

With No-spill tech acid is absorbed in special plates and AGM separators.

Lead Calcium holds its specific gravity more than 3 times longer than standard lead antimony batteries.

1 Year manufacturer warranty, (Battery must be returned to verified defect).