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Compact black smart battery charger with LCD screen and clamps

BFKK

BFKK Upgraded 2Amp 6V/12V Smart Battery Charger Maintainer car electronics accessory

SKU CH-RM0Q-FJHFE

A 2-amp smart charger with three modes and an LCD display maintains 6 V and 12 V lead-acid batteries

  • Three selectable modes match every lead-acid battery type
  • 750 mA trickle mode holds 6.9 V or 13.8 V to stop self-discharge
  • LCD shows real-time voltage, current and charge percentage
  • 7-stage program with repair pulse restores idle batteries
  • Full protection suite guards against shorts, reverse polarity and over-temperature

Smart charger for 6V and 12V lead-acid batteries

This automatic charger maintains car, motorcycle, boat, lawn mower and powersport batteries with three selectable modes. It suits flooded, gel, AGM, SLA, VRLA and maintenance-free types. It is not suitable for lithium batteries.

Check battery chemistry and voltage before ordering

Confirm the battery is a 6-volt or 12-volt lead-acid type such as flooded, gel, AGM, SLA, VRLA or maintenance-free. Do not use this unit with lithium chemistries. Ensure you have access to a mains socket for the charger.

Compact build with LCD status display

The lightweight housing fits in tight storage spaces and travels easily in a vehicle. An LCD screen shows charging percentage, voltage and current in real time. Built-in protection covers short circuit, overload, low-voltage, high-voltage, overcharge, over-temperature, reverse-connection and over-current faults.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 66% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeOther

Questions about this item

What comes in the box with the BFKK 2Amp charger and do I need to buy cables separately?

The charger unit is supplied with integrated output leads and battery clamps, so no separate cables are required for standard 6V or 12V lead-acid batteries.

Which of the three modes — STD, TKL or repair — should I choose for my 12V AGM car battery?

Use STD for normal charging; it stops automatically when full. Use TKL for long-term maintenance at 13.8V and 750mA. Run repair mode every 1 to 6 months to desulfate and restore capacity.

What does the 2Amp rating mean when the charger is connected to my car battery?

The charger delivers up to 2A during bulk charge, then holds 750mA at 13.8V in TKL mode to keep a 12V battery topped up without overcharging.

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