Lithium superpack 12 8v 200ah m8

VRLA technology

VRLA stands for valved lead-acid batteries, which means the batteries are sealed. The gas only escapes through the safety valves when the cell is overcharged or damaged. VRLA batteries are maintenance-free.

Sealed (VRLA) AGM batteries

AGM means batteries with absorbent glass mat. In these batteries, the electrolyte is absorbed in a glass mat separator. As explained in our book 'Energy Unlimited', AGM batteries are more suitable for delivering high currents in a short period of time (engine starts) than gel batteries.

Low self-discharge

Because high-purity acid-calcium meshes and materials are used, VIctron VRLA batteries can be stored for long periods of time without recharging. The self-discharge rate is less than 2% per month at 20°C. Self-discharge increases twice for every 10-degree temperature increase. Victron VRLA batteries can therefore be stored for up to a year without recharging if stored at low temperatures.

Extraordinary recovery from deep discharge Victron VRLA batteries have a unique function of restoring voltage from a state of deep discharge, even after deep or long-term discharge. It should be noted that repeated deep discharge and long-term discharge have a very negative impact on the life of any lead-acid battery, and Victron batteries are no exception.

Battery discharge characteristics

The rated capacity of Victron AGM batteries and deep cycle gel batteries refers to 20 hours of discharging, in other words: the discharge current is 0.05 C. The rated capacity of Tubular Plate Long Life batteries refers to 10 hours of discharging.