Xtreme Charge - XC400 4-Amp Battery Maintainer Charger

Xtreme Charge - XC400 4-Amp Battery Maintainer Charger

Regular price $99.50 USD
Regular price Sale price $99.50 USD
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Part #: 200X010

  • The Xtreme Charge XC400 charges and maintains ANY 12-volt lead-acid battery
  • Extends battery life with desulfating pulses up to 3x longer
  • Pulse Technology, provided by PulseTech Products, minimizes lead sulfate crystals on the battery plates, enhancing the performance allowing the battery to accept more power and extending the life cycles of any size or type of 12V lead-acid battery
  • Packaging Includes: Charger, Eyelet, and Clip Lead
  • Warranty: Five-Year Limited Warranty

Conditioning and Maintenance: Most chargers look at battery voltage only when it comes to charging. Utilizing highly capable software and microprocessors, we consider the multiple parameters that affect charge acceptance over time and deploy the proper processes to not only fully recharge your battery but also desulfate it for improved performance and maintain it properly for extended periods as needed to extend its usable life.

The Xtreme Charge XC400 is truly different. As a trickle charger, it gradually supplies power to batteries, preventing them from losing charge when not in use. Our patented high-frequency Pulse Tech Battery Solutions gently desulfates the battery plates by breaking down sulfation crystals, allowing the micro-particles to flow back into the battery’s solution. This innovative Pulse Technology makes it an effective battery desulfator charger, as it primes the battery to accept a deeper charge, perform better, and last up to 3x longer. xc-400

  • Perfect for stored vehicles! No overheating or overcharging no matter how long the car battery maintainer is connected. Max charge current of 4 amps.
  • 5-Stage charge process allows our Pulse Technology to recover most 12V batteries to optimal charge capacity extending battery life. *Not all batteries are recoverable.
  • Fuse-protected, spark-proof, and water-resistant this 4Amp Battery Maintainer best for ATVs, UTVs, boats and automobiles.
  • Works on 12 Volt Lead Acid Batteries - Wet cell, VRLA, EFB and AGM batteries.
  • Auto restart after power failure.
  • ETL, BC and FFC approved.
  • Recover and maintain up to 4 batteries at a time with our QuadLink 4-Channel Battery Charger Multiplier.
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The secret to our success is our patented pulse waveform, which removes and prevents the buildup of lead-sulfate deposits on battery plates. That primes the battery to accept and store maximum power.

Long trusted by the military, our tech is ideal for anyone who wants to get more out of their equipment. Whether you're looking for a car battery maintainer or a reliable car battery charger, our technology ensures peak performance and longevity for your vehicle's power source.


A trickle charger is a device that gradually supplies power to batteries, preventing them from losing charge when not in use. By charging at a slower and steady rate, trickle chargers ensure batteries never become completely dead and can be left connected for an extended period without overcharging. Just plug into an electrical outlet and it will do the rest - maintaining charge levels, preventing sulfate build-up, and ensuring peak performance. Whether it's a 12 volt trickle charger or a 24v trickle charger, it's essential for keeping your batteries in top condition.


Customer Reviews

Based on 41 reviews
Brayden Sielaff
2 batteries

2 batteries out of my truck, they were getting old but now they are completely dead and won’t charge at all.
Had to go buy 2 new batteries.

Robert Dickinson
XC 400 Maintainer Charger

I was very happy with my charger that I got for my four wheeler. I bought a second one for my car that I only drive on nice days.

Tim Hargrove
Xtreme Charge - XC400 4-Amp Battery Maintainer charger

I received the charger quickly and it came in a very study package and good instructions. I charged a bad ATV battery which I have not been able to get charged. I left it on overnight and the next morning the battery was at 100%. The battery seems to be fully charged and its back in the vehicle and is working great. I am waiting the a Lithium Battery maintainer Charger. I am happy with what the charger did to bring the battery back to life.

Todd Zampese
Doesn’t work

Tried on several dead battery’s have yet to fix one of them!

Mel Davidson
To early to tell

First two batteries I tried it on were group U1 that were 4 years old on a solar light and working ok. Both batteries overheated while charging and failed. Had to replace them. Now I am trying to charge old batteries from my junk pile to see if it will bring any of them back to life.