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Soneil 12v 10 Amp ACI Smart Automatic SUPERCHARGER

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Product InformationStore Part Number: 1220SR20CC


Replaces: SON14S, SON1214WB

The Soneil 1220SR20CC ACI SUPERCHARGER is an automatic smart battery charger and maintainer specifically designed for your recreational and utility vehicle batteries 40 AH to 150 AH. It may also be used as a secondary maintenance charger* for larger battery banks up 250 AH.

Solid state technology keeps your batteries fully charged and living years longer.

This charger is a solid state battery charger designed to charger your 12 volt battery AND maintain it AND hold it at a full charge.

Our solid state technology means that you will can leave your charger plugged in 24 hours a day, 7 days a week!


  • Suitable for 12 volt Flooded, Sealed Lead Acid, Gel, and AGM batteries
  • SAFETY! - SUPERIOR Technology means you’ll never have to worry about OVERCHARGING again. Just plug SUPERCHARGER in and keep your battery fully charged!
  • SPEED! - Our Constant current switching technology charges your batteries faster!
  • MAINTAINS - Keeps your 12 volt battery 100% charged
  • PROTECTS - Will never "over charge" your battery
  • CONDITIONS - Keeps battery cells clean for a full charge
  • SAVINGS! - SUPERCHARGER PLUS prolongs battery life!
  • Protections: Reverse Polarity • Short Circuit • A/C Surge • Over-Voltage • Over-Current
  • 3 Year Warranty


*The Soneil is designed for daily usage for battery banks 40AH to 150AH. For larger battery banks in excess of a 150AH a primary charger should be used for day to day operation, with the Soneil being used as a secondary charger for maintenance purposes only.

Tech Specs

  • Dimensions (LxWxH): 6.6 x 3.1 x 1.7 in
  • Weight: 1.55 lb
  • Shipping Weight: 3 lb
  • Absorption Voltage: 14.4 V
  • AC Input Volts: 100-240 VAC
  • Model: 1220SR20CC
  • Manufacturer: Soneil
  • AC Input Amps: 3.5 A
  • AC Input Volts Freq.: 50/60 Hz
  • DC Output Voltage: 12v
  • Output Banks: 1
  • Regulatory Approval: UL cUL, RoHS Compliant
  • Manufacturer Part #: 1220SR20CC

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Reviews and Ratings

5.00 Average
5 Stars 1
4 Stars 0
3 Stars 0
2 Stars 0
1 Stars 0
Rated 5.00/5 Stars from 1 customer reviews.

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Exceeded my Expectation
I got this solely to maintain my RV battery over the winter. On a hunch, I hooked up a battery I thought was dead. Took a few hours, but charged it.

Instructions are clear and easy to follow. The unit is designed well, with indicator lights for each stage.
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Written by on Nov 18, 2020. — (0 of 1 customers found this review helpful

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