Model # K3153-1

Internet #204584523

Century 12-Volt 100 Amp Battery Charger


12-Volt 100 Amp Battery Charger

$14744 /each
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Product Overview

Charges 6 and 12-Volt maintenance free, conventional wet, deep cycle, AGM/VRLA and Gel batteries used in cars, trucks, farm equipment, RV, boats and commercial applications. Charges automotive batteries in 2 to 4 hours. Rotary switch simplifies charge/start selection.

  • Low 2 Amp setting is ideal for charging 12-Volt motorcycle and lawn mower batteries
  • Led's - reverse connection and abnormal battery red light, charging and charge complete green light
  • Heavy duty insulated clamps grip securely on all batteries and safely store on clamp holders
  • 6 ft. copper output cables
  • 100 Amp engine start helps start stubborn 12-Volt motors
  • Not for sale in California or Oregon

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Amperage (amps)
Automatic shutoff
Manual or Automatic
Battery Test Function
Battery tester included
Charger type
Cooling fan
Cord Length (ft.)
Engine start function
Product Weight (lb.)
Reverse Polarity Protection
Voltage Output (volts)
12 V

Warranty / Certifications

Certifications and Listings
1-UL Listed,cUL Listed
Manufacturer Warranty
1 Year Warranty

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Customer Questions & Answers

After being fully charged, will this charger resume charge if battery becomes low again, if charger cables left on?

Asked by: tony
Yes Tony. I have one of these and it kicks back in at about 12.3 volts on average
Answered by: Burbs
Date published: 2017-02-17
  • y_2017, m_8, d_14, h_24CST
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Customer Reviews

12-Volt 100 Amp Battery Charger is rated 4.2 out of 5 by 6.
Rated 5 out of 5 by from I found the Century 12-Volt 100 Amp Battery Charger to be easy to use with very user-friendly con... I found the Century 12-Volt 100 Amp Battery Charger to be easy to use with very user-friendly controls. I used it to charge my boat battery and it charged my battery in 5 hours. I would recommend this charger to anyone he requires a portable charging source for their boat, motorcycle or car.
Date published: 2017-05-23
Rated 5 out of 5 by from Excellent battery charger This charger is very well designed, equipped with excellent smart tech circuitry and very well constructed. The green light flashes to indicate it is charging the battery, then goes solid when the charge is complete. The red light comes on to indicate crossed polarity upon hooking up, even with the unit switched off, so that you cannot damage your charger by hooking it up incorrectly. The red light also comes on to indicate a defective battery that would not charge properly. I found this to be trustworthy and therefore very valuable to me at home without expensive battery testing equipment. It is also very well made, has nice long cables with good quality clips at the end, and the case is heavy enough to protect what is within, and powder coated very nicely too. There is a gauge to indicate the rate of charge and by watching it you can determine what charge rate might be best for a particular battery. It has a deep cycle charge, a 15 amp quick charge, and a two amp charge; and also a 100 amp very fast charge that got me going in less than a minute after the headlights had been left on all night in my pickup truck. The off position also enables you to hook up and watch the red light to be certain your polarity is correct before turning on the charger, a very good thing. All told it is a great charger, the only negative being it is pricey, but you do get what you pay for in this case.
Date published: 2015-11-03
Rated 1 out of 5 by from 12v 100amp battery charger I liked the settings that this charger had to offer. unboxed it and 3 of the setting had not voltage output. I was not impressed. returned it to my local home depot with no issues. ordered a new one and was given 10% of a new one purchased. I am waiting on getting a direct replacement delivered and see if that one will work
Date published: 2016-09-05
Rated 5 out of 5 by from very satified with timely delivery and product quality was great... very satified with timely delivery and product quality was great as i expected.
Date published: 2017-01-19
Rated 4 out of 5 by from up to my satisfaction the battery charger is light and easy to use. just what i needed. the dials are easy to read and operate. light enough to take any where.
Date published: 2014-10-28
Rated 5 out of 5 by from Great Charger!!! Nice quality at a great price. Does the job for me.
Date published: 2015-06-24
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