2 Volt 23 Ah lead accumulator (2.1 kg)

The battery is delivered dry charged.

The electrolyte is supplied separately in a glass container.

Lifetime after inserting the electrolyte: 1 month.

Duration of the first charge: 50 hours.

The discharge of the accumulator is controlled by 3 colored balls sinking in order: GREEN 10%,

WHITE (50%),

RED (90%);

during recharging, these balls rise in the opposite direction.

The battery must always be kept in an upright position during transport and during use. (risk of electrolyte leaks)