• Features two modes – ‘NORMAL’ and ‘EQUALISE’
• ‘NORMAL mode re-charging’ means restoring charge to a battery that is discharged after normal usage in the vehicle. The HF3 Charger in NORMAL mode can re-charge batteries that have been discharged down to 1.55 V/cell.
• Equalising charge is required for batteries after they are fully charged to ensure that all cells are balanced – i.e. all cell voltages and battery specific gravities are approximately equal. This ensures that all cells of the battery are discharged during the work-shift phase. This prevents some cells from being either under-charged or over-charged during the charging phase and prolongs battery life.
• EQUALISE mode charging in the HF3 Charger combines the functions of recovering deeply-discharged batteries, re-charging up to 100% state-of-charge and providing equalizing charge.
• The HF3 Charger in ‘EQUALISE mode’ allows charging of batteries that are discharged down to 1.1V/cell (deeply-discharged).
• Leading battery manufacturers recommend true constant current equalizing. This is to "extend battery life".

Features

• ‘Smart Charge’ features to extend battery life
• Saves Space - 50% smaller compared to Conventional Chargers
• Available in Three phase version.
• AUTO-CUT-OFF when battery is 100 % Charged.
• No Overcharging/Undercharging.
• AUTO EQUALISE Facility.
• Useful to provide equalization charge for batteries.
• Temperature Compensation
• Electronic protection against reverse battery, over current and short circuit.
• Accepts wide input voltage variation.
• Front panel LEDs for displaying charger and charging status.
• LED array to display % charging current.
• LCD display to display charging voltage, charging current, charge time and Ampere-Hours put back.