Mean Mother Battery Charger Dc-Dc 20 Amp

SKU:MMDC20S   PLU:151711
RRP $249.00
SAVE $54.00 (22%)
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The Mean Mother 20Amp DC-DC Battery Charger is a sophisticated multi-stage charger, designed to charge AGM, GEL, Lead Acid, Calcium and most deep-cycle batteries (does not include lithium batteries).

Ideal for charging dual/secondary batteries, campers, caravans and portable battery packs while driving or via solar (without requiring an external solar regulator).

The charger uses digitised automation to charge and maintain your battery, including automatic solar detection, so you can set it, forget it, and go exploring.


  • Heavy Duty Aluminium Case and Mounting Brackets
  • Microchip Monitoring and Control
  • Fully Automatic High-Frequency Multi-Stage Charging
  • Pulse Mode Technology To Extend Battery Life
  • Internal Temperature Monitoring and Output Control
  • Short Circuit and Overcharge Protection
  • Reverse Polarity Protection For Input and Output
  • Thermal Overload Protection
  • Do Not Require an External Solar Regulator
  • Built-in MPPT with separate input
  • Solar Input Overload Protection
  • Comprehensive Instruction Manual Included
  • DIY easy-to-install unit
  • Set and forgot battery selection
  • Easy-to-read display
  • The main battery cut off at 12.3v
  • Solar can automatically start once the main battery is isolated


Model: MMDC20S
UPC/ISBN: 9311902063521

Unit Dimensions 20.23 x 12.22 x 5.22cm
Weight 1.9kg
Shipping Dimensions 27 x 20 x 6cm
Min Start Voltage 1.5 volts (for the battery being charged)
DC Battery Input 12.8 - 16.0 Volts
Solar Input 13.0 - 27.0 Volts
Output/Charging Voltage 13.3 - 16.2 Volts
DC Output Current 20A
SOlar Output Current 20A



12-Month Warranty. 

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