AGM 12V 24Ah VRLA Battery Valve Regulated Lead Acid No Air Leakage Maintenance-Free

12V series VRLA deep cycle batteries are produced through internationally advanced technology and modern equipment. The positive plate uses high-tin alloy grids with strong corrosion resistance. The float charging life can reach more than 5 years.

Adopting dedicated ultra-fine glass fiber separators with high porosity and high wet-elasticity, combined with tight assembling technology, the battery has high tolerance for super over-discharge. After 5 times of over-discharges causing short circuit, battery tolerance restoration can reach more than 95%.

Special gel electrolyte additives and curing process at high temperature and humidity delay the softening of active material, improving deep cycle endurance up to 50%. Enhanced anti-passivation capacity of positive plates during reaction when used for small load and small current discharge.

Precise, quantitative, low temperature, vacuum acid filling method combined with advanced and environmentally friendly container formation technics ensures battery stable consistency.

Small plate distance and high pressure tight assembly of plate group enhance the ability of large current discharge performance.

Patented terminal sealing construction and curing process of the adhesive at high temperature ensure no acid leakage from the roots of terminals, ensuring safe and reliable operation.

Due to dry-type design, gas produced from the battery internal system recombines and forms into water. The VRLA battery doesn't need filling water to achieve maintenance-free operation.