Imagine heading out on a long marine voyage or powering through a demanding commercial job site, only to worry about your batteries failing at the worst moment. The Xantrex TrueCharge 2 10A 24V charger changes that equation entirely. Designed specifically for rugged 24-volt applications, this compact powerhouse ensures your batteries stay primed and ready, whether you’re running trolling motors, house banks on a boat, or critical equipment in off-grid setups.
What sets it apart? It’s not just a charger—it’s an intelligent system that adapts to your batteries’ needs. With three dedicated output banks, you can charge multiple batteries simultaneously without compromising performance. Marine enthusiasts love its drip-proof build for flexible mounting in tight, wet spaces, while commercial users appreciate the universal AC input that handles everything from shore power to generators with ease.
Smart Multistage Charging for Longer Battery Life
At the heart of this charger is advanced microprocessor control that delivers precise, multistage charging—bulk, absorption, float, and even equalization. Tailor it to flooded, gel, AGM, or lead-calcium batteries for optimal results. The temperature-compensated charging adjusts on the fly (with optional sensor), preventing overcharge in hot engine rooms or undercharge in chilly conditions.
Even if your batteries are deeply discharged, it gently recovers them without damage. Power factor correction means it draws clean power efficiently, minimizing interference with sensitive electronics like VHF radios or navigation gear. And for those needing more grunt? Stack two units in parallel via the optional remote panel to double your output to 20A seamlessly.
Built Tough for Real-World Demands
Engineered with mariners and pros in mind, this charger thrives in harsh environments. Its drip-proof design allows vertical, horizontal, or upside-down mounting without leaks. Robust protections guard against reverse polarity, over/under temperature, DC overvoltage, and battery overcharge, giving you peace of mind during extended use.
Installation? A snap with clearly labeled AC/DC compartments and color-coded terminals. The onboard LED display shows charge status at a glance, and hooking up the remote panel lets you monitor from anywhere on your vessel or vehicle.
Key Specifications at a Glance
Specification
Details
Output Current
10A nominal (24V)
Charge Voltage
28.4 – 31.0 Vdc
Float Voltage
26.8 – 27.6 Vdc
Equalize Voltage
32 Vdc
AC Input
90-265 Vac, 47-63 Hz
DC Outputs
3 positive, 1 negative
Efficiency
>80%
Dimensions
2.8″H x 6.7″W x 9.8″L
Operating Temp
0 to 60°C
Pro Tips for Maximizing Performance
Pair it with at least a 40Ah battery bank per output for best results.
Use the battery temperature sensor in variable climates to extend battery lifespan by up to 50%.
For multi-bank setups, equalize monthly to balance cells and prevent sulfation.
Its generator-friendly input shines in remote locations—less flicker, more stable charge.
Frequently Asked Questions
What battery types does the Xantrex TrueCharge 2 10A 24V charger support?
It supports flooded, gel, AGM, and lead-calcium batteries with customizable two- or three-stage charging profiles.
