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Compact rectangular charger with LCD screen and attached cables

BatteryJack inc.

BatteryJack inc. LCD Display Automatic Smart Battery Charger 6/12V 3.8A

SKU CH-F0ZD-10ZC3

Automatic smart charger for 6 V and 12 V lead-acid batteries from 2 to 90 Ah with LCD display and full protection

  • Automatic smart charging with full protection for lead-acid batteries
  • LCD display shows real-time charging status and voltage
  • Handles 6 V and 12 V batteries from 2 to 90 Ah
  • 8 A maximum current with reverse-connection and over-temperature safeguards
  • Interchangeable alligator clips and ring terminals for flexible connection

6V and 12V Smart Charger for Lead-Acid Batteries

This automatic smart charger handles 6V and 12V lead-acid batteries including SLA, AGM, GEL, and VRLA types from 2 to 90Ah. It suits motorcycles, cars, and snowmobiles with a maximum charging current of 3.8A. The LCD display shows status while the unit manages the charge cycle automatically.

Practical Charging Limits

The charger operates from a 120V 60Hz input and delivers a maximum charging voltage of 14.4V or 14.7V depending on the selected mode. It cannot charge batteries outside the 2 to 90Ah range or chemistries other than lead-acid. The 3.8A output limits charging speed on larger capacity packs.

Simple Setup with Protection

Select the terminal type using alligator clips or ring terminals, then choose the vehicle mode and let the charger run. Reverse-connection, over-charge, short-circuit, over-temperature, and high-low voltage protections prevent common errors. Detachable leads make storage easy but must be fitted correctly for the display to function.

Highlights

  • Automatic smart charging with full protection for lead-acid batteries
  • LCD display shows real-time charging status and voltage
  • Handles 6 V and 12 V batteries from 2 to 90 Ah
  • 8 A maximum current with reverse-connection and over-temperature safeguards
  • Interchangeable alligator clips and ring terminals for flexible connection

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 6 V or 12 V setting for my battery?

Match the charger setting to the battery label — 6 V for 6 V batteries, 12 V for 12 V batteries. The unit handles both voltages automatically once selected.

What does the 3.8 A rating mean when the charger is connected?

It is the maximum charging current the unit can deliver. The smart circuitry tapers the current as the battery fills, so the actual draw will be lower near full charge.

What does the 120 V 60 Hz input require in practice?

It plugs into a standard North American household outlet. No special wiring or adapter is needed for normal garage or workshop use.

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