NOONE 10A/20A Smart Battery Charger & Maintainer - 12V/24V Fully Automatic with 50A Engine Start, Winter Mode, and Auto Repair - Car Trickle Charger for AGM, Gel, Deep Cycle & LiFePO4 Batteries

★★★★★ 4.8 66 reviews

US$36.00
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US$36.00
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Free shipping Free 30-day returns

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Management number 233753642 Release Date 2026/06/27 List Price US$36.00 Model Number 233753642
Category
  • 【5 MODES IN 1 – SMART CHARGING FOR EVERY SEASON】: Auto handles daily cars, Quick for faster top-ups, Li-Iron secures lithium safety, Maintainer gently nurses stored batteries, and Winter adds +0.2V to fight freezing temps. From summer boats to winter SUVs, one machine, all batteries, no guesswork.
  • 【ETL CERTIFIED & 9-LAYER SAFETY PROTECTION】: Officially certified to US ETL safety standards. Engineered with 9 circuit protections—reverse polarity, overcharge, over-discharge, over-voltage, over-current, overload, overheat, current backflow, and short-circuit. The ABS flame-retardant shell resists sparks and high temperatures. Designed with safety in mind for home garage use.
  • 【SMART HEAT CONTROL – NO SUDDEN SHUTDOWN】: Others may overheat and quit. NOONE adapts. Built-in sensor reduces current gradually (20A→10A→5A) as temperature rises, then restores output when cooled. Internal fan activates automatically at ≥3A for active cooling. Hot garage? Smarter charging without unexpected interruptions.
  • 【REPAIR MODE – CHARGE 0V & 1V BATTERIES】: Most chargers fail to detect batteries below 2V. NOONE charges from as low as 1V automatically. For batteries reading 0V, press and hold "MODE" for 3 seconds to activate Repair Mode. Suitable for deeply discharged or long-sitting batteries. Dead does not always mean done. (Caution: Verify clamp polarity before use.)
  • 【50A ENGINE BOOST START – 5-SECOND EMERGENCY START】: For 12V batteries only. When voltage reads above 9V and the vehicle fails to start, plug into a wall outlet and long-press "START AID." The "GO" indicator confirms a 50A surge current for 5 seconds to help start your engine. Designed for morning departures from home or garage. (Note: Requires AC outlet. Not for roadside use without power access.)
  • 【WIDE COMPATIBILITY – 12V & 24V VEHICLES】: Works with most 12V and 24V vehicles—including cars, motorcycles, ATVs, UTVs, RVs, boats, tractors, and classic cars. Suitable for daily drivers, weekend recreational vehicles, or seasonal storage. One charger fits multiple vehicles in your household.
  • 【WIDE COMPATIBILITY – 12V & 24V VEHICLES】: Works with most 12V and 24V vehicles—including cars, motorcycles, ATVs, UTVs, RVs, boats, tractors, and classic cars. Suitable for daily drivers, weekend recreational vehicles, or seasonal storage. One charger fits multiple vehicles in your household.
  • 【THE BRAND NAME YOU CAN TRUST】: Includes 1x NOONE 10A/20A charger and 1x user manual. (Please read the manual carefully before first use to ensure proper operation). NOONE car jump cable kit offers a 2-year product service. If you have any questions, please feel free to contact us

UPC 782765688784
ASIN B0GD77TYTF
Brand Noone
Color Gray+Black
Amperage 20 Amps
Unit Count 1.0 Count
Manufacturer NOONE
Input Voltage 120 Volts
Current Rating 20 Amps
Output Voltage 12 Volts, 24 Volts
Mfr Part Number AMBT022
Specification Met ETL
Warranty Description 2 Year Manufacturer
Item Dimensions D x W x H 1"D x 1"W x 1"H

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4.8 out of 5
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66 ratings | 27 reviews
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