This is the CPU controlled Reverse Pulse Technology Battery charger from Ultipower.
Reverse pulse charging technology (patented) desulphanates and revives deeply discharged batteries. It recovers over discharged batteries and tell you if a battery is recoverable or not. You can see this on the display, on start-up it will go into TEST mode and apply a high charging voltage to the battery, stop and measure the rate of voltage drop. If the rate of drop is excessive it will inform you that the battery is unable to be successfully recovered and will stop charging.
Ambient Temperature: -20°C to +50°C
Cooling: Fan Cooling
Charger Type: 7 step, full automatic switch mode
Batteries: 12V lead-acid batteries
Battery Connectors: eye connectors
Net Weight: 0.7KG
Protection: Reverse polarity, output short circuit, overload.
Digital display shows: Charging stage, voltage, amp flow, temperature
Perfect Charger for Golf Trundler batteries. Suitable for 12v batteries between 20AH and 80AH. It can charge conventional Flooded Lead Acid, Calcium, VRLA & GEL batteries.
Reverse Pulse Technology
You can see this on the display in some of the charging stages it will charger for a few seconds and then for a few milliseconds pulse the current in the opposite direction.
1 Reducing battery internal impedance, temperature rise and gassing (by up to 15%)
2 Restore the sulfate into liquid to recover battery capacity.
3 Maintain battery, extend battery service life. This will helps you to cut considerable costs on battery maintenance.
The product manual for this unit is here: https://waveinverter.co.nz/download/Ultipower-User-Manual.pdf
Once you use an Ultipower reverse pulse battery charger you will not use another type ever again.
Comes with 12 month RTB Warranty