Pulse Tech

QuadLink 4-Channel Battery Charger Multiplier

QuadLink 4-Channel Battery Charger Multiplier

Regular price $99.50 USD
Regular price Sale price $99.50 USD
Sale Sold out

Part #: 100X004

  • The QuadLink 4-in-1 charger turns any 6V or 12V battery charger into a four-station maintenance charger
  • Packaging Includes: our eyelet lug adapter cables and 5' extension leads.
  • Maintain large multiple battery packs (12-, 24-, 36- and 48V) during extended non-use periods
  • Plug-and-play system maintains the batteries sequentially in fifteen-minute intervals
  • LED light indicates battery connection and charging
  • Works with 6V or 12V chargers that use a standard two-pin SAE connector
  • Water-resistant
  • Warranty: 5-Year Limited Warranty

Effortless Use: It is also very useful for maintaining multiple 6V or 12V batteries in 24, 36, and 48V series connected configurations.

  •  Add QuadLink to your existing 6-Volt or 12-Volt battery charger no matter what the brand
  •   Works on any kind of lead-acid battery that your battery charger can charge
  •   Includes 4 eyelet lug adaptor cables
  •   Includes 4 5' extensions leads
  •   Water-resistant
  •   5-Year Limited Warranty

Model Name: QuadLink Charger/Multiplier
Model Number: XC-QL4          
Part Number: 100X004

Electrical Characteristics
Input Electrical
Input Voltage: 4 VDC to 18 VDC
Input Current:  8 Amp Maximum
Min. Voltage for Startup:  4 VDC

Output Electrical
Output Current:  8 Amps Maximum
Output Voltage, Bulk Charge:  Dependent upon Connected Battery Charger
Absorption to Float Charge Threshold:  Dependent upon Connected Battery Charger

Mechanical/Physical  Characteristics
Shipping Dimensions:  10.5'' x 9.5'' x 3.3''
Shipping Weight:  2.5 lbs.
Battery Cable Length: 5 ft.
Lug/Clamp Cable Length: 2 ft.

Operating Temperature: 0°F to 130°F (-18°C to 54°C)
Storage Temperature:  0°F to 150°F (-18°C to 66°C)


Patent Number

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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.

Customer Reviews

Based on 5 reviews
Richard Finley
No more swapping from battery to battery

Finally have all 3 cars in the garage connected to one charger. Each one has its own connector - 2 12v plugs and one with the clamps. This is going to save me from swapping the charger from car to car.

David McDonald

I put the charger on two different batteries that my other chargers said were bad, bingo 100% been working since

Roger Schultz

Did not suspect that the pulse tech quad links I bought would not work with my actual pulse tech chargers.

Gary G.
QuadLink 4 review

System seems to be working well BUT, it should have come with the battery post clip leads so it would work on all types of batteries. Please consider offering an exchange program to allow those who have already received the system to exchange the eyelet leads for the clip leads. It would have been a 5 out of 5 if it came with 4x clip leads.

Charge 4 batteries at once!

I have a boat and two children There have been many time when I wanted to take the kids boating and was unable to because either the starting or trolling motor was dead. Previously I would have to charge each battery independently because I only have one battery charger. This could take up to two days as I was often slow to move the charger after one battery was fully charged. A friend recommended a QuadLink and I am pleased to say that by following the instructions I was able to charge both batteries simultaneously in half the time it normally took! Great product! Put me down as a fan!