Lithium Battery Charger 12V, 20A, Alligator Clip - 4Boats

12V 20A Lithium LiFePO4 Battery Charger Alligator Clips Marine Caravan 14.6V

BFGHG20A/C

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Regular price £120.00 Sale price£98.99 Save £21.01
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Tax included.

12V 20A Lithium LiFePO4 Battery Charger

Premium Quality Marine & Leisure Charging Solution

This high-output 20A charger is engineered specifically for the unique charging requirements of 12V (12.8V) Lithium Iron Phosphate (LiFePO4) batteries. Unlike standard lead-acid chargers, this unit employs a precision 3-stage CC/CV (Constant Current/Constant Voltage) algorithm to ensure your lithium cells are charged safely, quickly, and to their full capacity.

LITHIUM OPTIMISED: Includes a 0V activation/wake-up function to reset Battery Management Systems (BMS) that have entered protection mode due to over-discharge.

Key Features

  • ✔ **Fast Charging:** 20A output significantly reduces downtime compared to standard 10A units.
  • ✔ **Heavy-Duty Clips:** Durable red/black alligator clips for secure terminal contact.
  • ✔ **Intelligent Safety:** Integrated protection against short circuits, over-voltage, and reverse polarity.
  • ✔ **LED Indicator:** Clear visual feedback (Red: Charging, Green: Fully Charged/Standby).

Technical Specs

Battery Chemistry LiFePO4 (LFP)
Output Voltage 14.6V DC
Output Current 20A
Input Voltage 100V - 240V AC
Charging Method CC / CV / Cut-off
Connection Type Alligator Clips

Compatibility / Fitment Guide

Battery Type Recommended Capacity Application Notes
12V LiFePO4 40Ah - 200Ah Ideal for trolling motors, solar storage, and van conversions.
12.8V Lithium 50Ah+ Marine deep cycle and portable power stations.

OEM Cross Reference

BlueFusion BFGHG20A/C
Bioenno Power BPC-1520C
MillerTech 1220M / 12V20A-CLIP
LiTime / Redodo 12V 20A LFP Charger

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for lithium-specific charging.

Can I use this on a Lead-Acid or AGM battery?

No. This charger is specifically calibrated for the 14.6V requirements of LiFePO4 chemistry. Using it on lead-acid batteries may cause overcharging and damage.

Will this wake up a 'dead' lithium battery?

Yes, this charger features a BMS Reset/0V Activation function designed to jumpstart lithium batteries that have been cut off by their internal protection circuitry.

Note: Please ensure your battery capacity is at least 40Ah to safely accept a 20A charge rate. Verify terminal polarity before connection.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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