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Compact black rectangular 12V 2000mA battery charger with LED indicators

BFKK

BFKK 12V 2000mA Battery Charger Maintainer car electronics accessory

SKU CH-CJ38-GA231

A 12 V, 2000 mA trickle charger and maintainer for lead-acid batteries in motorcycles, cars, boats, ATVs and lawn mowers with reverse-polarity, over-current and over-voltage protection

  • Charges 12V lead-acid batteries including AGM and gel types
  • 2000mA output maintains battery performance across motorcycles, cars, boats and ATVs
  • Built-in protection against reverse polarity, over-current, overload and over-voltage
  • ABS flame-retardant shell provides fireproof and anti-electric-shock safety
  • LED indicators show charging status so you know when battery is ready

12 V 2000 mA Battery Maintainer

This charger is designed for 12 V valve-regulated lead-acid batteries found in motorcycles, cars, boats, ATVs, lawn mowers and backup-power systems. It serves owners who need a maintainer to restore lost capacity rather than a jump-starter for immediate starting.

ABS flame-retardant shell with LED status

The ABS housing provides fire resistance and electric-shock protection while built-in circuitry guards against reverse polarity, over-current, overload and over-voltage. LED indicators show charging progress so the user knows when the battery is ready for use.

Replaces manual trickle chargers without protection

It upgrades from basic unmonitored trickle units by adding automatic monitoring and multi-stage safety circuits. The jump is worth it when a battery sits unused for weeks and needs reliable, unattended maintenance without risk of overcharge.

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Price $21.99
Typical for this category: the median of 2,768 items is $21.99.

Specifications

Product
Product typeOther

Questions about this item

What 12V charging current does the BFKK maintainer deliver?

The unit supplies a 2000 mA trickle charge suitable for 12V lead-acid batteries including AGM and gel types.

What physical connections and mounting does the charger require?

It uses standard battery clips for direct terminal connection and an ABS flame-retardant housing that sits on any flat surface.

How do you hook it up and which step do people often reverse?

Connect the red clip to positive and black to negative before plugging into mains; reversing the clips triggers the reverse-polarity protection.

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