12V 2A/3.3A Lead Acid Battery Charger, Maintainer, Desulfator for Motorcycle, Car, with Fuel Gauge
|Back current drain
||Rating 12V, Bulk limited voltage : 14.7V
||Current-ripple:<= 0.13A rms
|Bulk charge current
||3.3A for G60-12A, 2.0A for G60-12AS
||Natural convection. Do not cover the charger.
||Auto 4 stages: Ud-I-Uo-Up
||All types of 12V lead-acid batteries.( SLA, Gel, AGM.)
||7-80Ah for G60-12A, 4~40Ah for G60-12AS
||IP54 (Dust protected, Water splashing resistance)
How to use:
1. Connect the AC cord to the socket, The "power" lamp will light on RED.
2. Connect positive charger clip (red) to positive battery terminal, the black clip to negative. (You can use other dc plugs to connect battery), the "25%~100%" lamps will light on flowing. If the battery polarity reversed or output shorted, all lamps will flashing, please check the setup.
3. Depend on the charged capacity, 25%~100% lamps will lights up solid sequence, until the battery is fully charged. Then you can power off the charger and disconnect the battery or you can charge a new battery if you need.
The table shows the duration of the Bulk stepup to about 80% state of charge.