Pulse Tech

Xtreme Charge 4Amp Battery Maintainer Charger

Xtreme Charge 4Amp Battery Maintainer Charger

Regular price $69.50 USD
Regular price Sale price $69.50 USD
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SAVE $30! Was $99.50, Now Only $69.50! Offer ends 4/30/24.

Part #: 200X010

Best-in-Class Battery Recovery: Xtreme Charge XC400 - test, charge, condition and maintain all types of 12V lead-acid batteries.

Conditioning and Maintenance: Most chargers look at battery voltage only when it comes to charging. Utilizing highly capable software and microprocessor, we consider the multiple parameters that effect 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 extended 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.

Durable and Reliable: Features a rugged and protective plastic case, is splash and dust resistant and comes with an eyelet and clip lead for easy, multiple uses. Five-year limited warranty included. Outdoor Equipment XC100, XC 100, XC400, XC 400, Xtreme

  • 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 30 reviews
william bibb

Works great

Richard Finley
Great little charger

I was able to get a battery back from not taking a charge with a regular charger to showing !00% on the Xtreme. I haven't taken it off the charger yet, (its been on for about a week) so I don't know how long it will hold. Keeping my fingers crossed for a good battery.

MP Meekins
So far, so good!!

Purchased this unit from PulseTech as the 7-year warranted battery (which was installed in my truck 27 months ago) would not hold a charge.

Being a widowed senior citizen with a farm, I rely heavily on my truck to perform when I need it...
The PulseTech Maintainer Charger let me know the battery in my truck was BAD!!

I was able to get it started with a jump box and back to the original installer for a pro-rated replacement (of course, it was 4 months BEYOND replacement at no charge).

Looking forward to being able to prolong the battery life not only in my truck, but all my farm rigs.👍

Walter Ratcliffe
Use These to Extend Battery Life and Reduce Costs

These are the best battery chargers / maintainers I have ever used. Amongst boats, truck and farm vehicles I have a lot of batteries. PulseTech chargers have materially extended the life of my batteries and significantly reduced costs.

Michael Quinn

Xtreme Charge 4Amp Battery Maintainer Charger