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Xantrex 804-2420-10 TRUEcharge3 24V 20A 3-Bank Battery Charger

Manufacturer

Xantrex Technologies

<h3>About Xantrex Technologies</h3><p><strong>Xantrex Technologies</strong> has been a defining name in mobile power electronics since its founding in 1983, headquartered in Burnaby, British Columbia, Canada. With more than three decades of design, engineering, and manufacturing experience, Xantrex has built a global reputation for delivering reliable, efficient, and intelligently designed power solutions to demanding industries.</p><p>From RVs and boats to heavy-duty trucks, emergency vehicles, military applications, and commercial fleets, Xantrex products are built to perform wherever reliable power is non-negotiable. Xantrex designs, manufactures, and markets power products used when on the move to provide auxiliary or emergency power — installed in boats, recreational vehicles, utility and emergency vehicles, heavy-duty trucks, and automobiles. That breadth of application speaks to a product engineering philosophy that prioritizes versatility without sacrificing performance.</p><p>Xantrex ensures its products are put through extensive reliability testing and certifies them to comply with various regulatory standards to meet or exceed the applicable requirements for safety, quality, efficiency, and environment. This commitment to rigorous validation has made Xantrex one of the most trusted names among professional installers and serious enthusiasts alike.</p><p>At the heart of the Xantrex lineup are <a href="/7660-xantrex-technologies-power-inverter-14297">power inverters</a> and <a href="/7660-xantrex-technologies-battery-charger-14307">battery chargers</a> — two categories in which the brand has consistently set benchmarks for the industry. Xantrex true sine wave inverters mimic utility grid power for smooth operation of appliances like microwaves and computers, while modified sine wave inverters provide reliable power for less sensitive devices. Meanwhile, Xantrex battery chargers stand out for their microprocessor-controlled, multi-stage charging process, which ensures optimal battery performance and longevity — operating at peak efficiency and requiring less AC input power.</p><p>The full Xantrex product catalog spans inverters, inverter/chargers, lithium-ion batteries, solar panels, battery chargers, and accessories — a complete ecosystem for mobile power management. Whether you need a compact unit for a weekend RV trip or a heavy-duty system for a commercial work truck running ZeroRPM idle mitigation, Xantrex has a solution engineered to match the challenge.</p><p>With more than three decades of design, engineering, and manufacturing experience, Xantrex power solutions offer an enviable mix of advanced technology and unmatched bankability. For anyone who needs power away from the grid — safely, cleanly, and consistently — Xantrex remains the benchmark brand.</p>

Part Number

804-2420-10
06/21/2036 12:53 AM
Sale Price

$517.95

In Stock (5)

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Product Details

The Xantrex TRUEcharge3 24V 20A 3-Bank Battery Charger delivers professional-grade marine and RV battery charging in an ultra-compact, drip-proof design. This microprocessor-controlled charger features intelligent multistage charging algorithms optimized for flooded, gel, AGM, and lithium-ion batteries, making it ideal for modern recreational and commercial applications.

Advanced Charging Technology:

The TRUEcharge3 utilizes power factor corrected (PFC) charging technology that requires less shore power, freeing up more AC capacity for onboard appliances and reducing the risk of tripping breakers. The intelligent three-stage charging process includes bulk charging (restoring 70-80% capacity at maximum safe rate), absorption (replenishing the final 20-30% at a controlled rate), and float mode (maintaining full charge without overcharging). An equalization feature helps extend battery life by preventing stratification in flooded batteries.

Key Features:

  • Three independent charging banks with 20A total output capacity
  • Universal input accepts 90-265 Vac, 47-63 Hz for worldwide use
  • Lithium-ion (LiFePO4) battery compatible with selectable charge profiles
  • Can recover batteries drained to extremely low voltage
  • Quiet mode for noise-sensitive environments
  • Parallel stacking capability with optional remote panel
  • Easy-to-read LED display with battery status indicators
  • Multiple mounting positions thanks to drip-proof IP32 rating

Comprehensive Protection:

  • Reverse polarity protection prevents connection errors
  • AC surge and spike protection on power input
  • DC over-voltage and over-temperature shutdown
  • Built-in circuit breaker protection
  • Temperature compensation with three selectable settings

Technical Specifications:

  • Output: 20A total, 24V nominal system
  • Charge voltage range: 28.4-31.0 Vdc (depending on battery type)
  • Float voltage range: 26.8-27.6 Vdc
  • Efficiency: >80%
  • Minimum battery bank size: 40 Ah recommended
  • Operating temperature: 0-60°C (32-140°F)
  • Dimensions: 2.8" H x 6.7" W x 9.8" L
  • Weight: 4.8 lbs

Certifications:

Meets CSA 60335-2-29, UL1564, IEC 60335-2-29, FCC Part 15B, ICES-003 Class B, ABYC A-31, and DOE/CEC energy efficiency standards.

The hardwired design provides secure permanent installation for professional marine, RV, and commercial applications. Three positive terminals and one common negative terminal allow independent charging of separate battery banks.

Online experience was excellent. Site was easy to navigate. Shipping was easy to track. Delivery was on top. Quality of product was above what was expected. What else could you ask for in an online experience? Definitely will use boatplicity again. Boatplicity = Simplicity. Bottom line.

All good at this time ty

Great price and experience

Very easy shopping experience for the parts I need

Quick and easy. Conversation with rep was easy and quick as well.

quick and easy ordering

Quick, easy process

Quick online service. Easy website to use.

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