/ Battery Charging Systems / Welding Technology / Solar Electronics

ACTIVE INVERTER TECHNOLOGY
WITH Ri-CHARGING PROCESS
/ Selectiva battery charging systems for intralogistics

/ The new three-phase Selectiva battery charging systems for 24V, 36V, 48V and 80V batteries feature a brand new
charging process. The successful Active Inverter Technology with the revolutionary Ri-charging process adapts itself
to the requirements of the battery and only charges the battery with the current that it actually needs. Conventional
battery charging technologies work on the basis of a predefined, fixed charging characteristic and totally ignore the
state of the battery.
NEW Ri-CHARGING PROCESS
/ The state of the battery is determined by its effective inner resistance.
/ The charging characteristic is adapted according to the age, temperature and state of charge of the battery.
/ The appropriate level of current is fed to the battery during each phase of the charging process.
/ Every single charging cycle is hence unique and has its own characteristic.

I/U/Ri

I

U

Ri
Main charge

0%

25%

Recharging

50%

75%

100%

107%

t [h]

State of charge

Adapting the current to the battery prevents charging
losses when charging commences and during the recharging phase. The battery only receives the current that it
actually needs.

The new Ri-charging process therefore guarantees the
coolest and gentlest charge, extending the battery service
life to its maximum.