The Manual Flip-Top Vent Caps have large openings that allow for easy inspection and filling of batteries.
The manual flip-top caps do not automatically water the battery. Each cell must be individually watered. We offer two options in flip top caps, the MC001 Manual Bayonet Vent Cap and the MAA00 Manual Push-in Vent Cap.
The manual caps give the highest return of humidity by condensation. They also feature an adjustable level indicator basket. Our manual watering gun works well with the flip-top vent caps for water delivery.
Manual Bayonet Vent Cap
This manual cap is used for batteries with quarter-turn bayonet vent openings.
Manual Push-In Vent Cap
The manual push-in vent cap is used for batteries with push-in openings.