Xantrex TRUEcharge3 20A 3 Bank 24V Battery Charger for RVs and Marine Applications

TRUEcharge3 20A 3 Bank Battery Charger - 24V

TRUEcharge3 battery chargers lead the industry with a small footprint and ultra-compact design. In addition to meeting global safety and regulatory standards, they feature low electrical interference and efficient power factor-corrected multistage charging. The TRUEcharge3 Chargers can be mounted in multiple positions thanks to their inherent drip-proof design characteristics. Unlike its predecessors, TRUEcharge3 is lithium-ion battery compatible.

Designed for recreational and commercial applications worldwide, TRUEcharge3 accepts 90265 Vac, and 4763 Hz, which makes traveling abroad and handling poor-quality power a breeze. The easy-to-read display of the TRUEcharge3 24 V models can be enhanced with an optional remote panel. Each model has built-in protection against surges and spikes on the AC power line.

Features:

• Microprocessor-controlled, multistage charging algorithms
• Settings for two and three-stage charging
• Battery-equalization feature
• Settings for flooded, gel, AGM, or lithium-ion batteries
• Equipped with parallel stacking (remote panel required)
• Ability to charge batteries drained to extremely low voltage
• Added quiet mode

Protection Features:

• Reverse-battery polarity protection
• Drip-proof design
• DC over-voltage protection
• Over-temperature protection
• Circuit breaker protection

Three-Stage Charging

Multistage charging ensures batteries receive optimum charging, but with minimal wear and tear, regulating the voltage and current delivered to the batteries in three automatic stages:

• Bulk: Replaces 7080% of the batterys state-of-charge at the fastest possible rate
• Absorption: Replenishes the remaining 2030% of charge, bringing the battery to a full charge at a slow, safe rate
• Float: Voltage is reduced and held constant to prevent damage and maintain batteries at a full charge for the remaining 2030% of charge, bringing the battery to a full charge at a slow, safe rate

Power Factor Corrected (PFC) Charging

Less shore power is required for charging batteries, freeing up more usable AC power for running electrical devices and appliances and reducing the likelihood of tripping shore power breakers.

Electrical Specifications (@ 25 degrees C unless otherwise noted):

• Output Current (nominal): 20 A
• Output Voltage (nominal, depending on settings): Charge 28.431.0 Vdc; Float 26.827.6 Vdc; 32 Vdc
• DC Output Connections: Three
• AC Input Voltage: 90265 Vac; 4763 Hz 120 Vac, 230 Vac, 240 Vac nominal
• Temperature Compensation: Three settings
• Charger Efficiency: > 80%
• Battery Type: Gel, Flooded, AGM, LiFePO4
• Minimum Recommended Battery Bank Size: 40 Ah

General Specifications:

• Operating Temperature Range: 060C (32140F)
• Storage Temperature -4080C (-40176F)
• Battery Connection: Three positive terminals and one negative terminal
• Dimensions (H x W x L): 70 x 170 x 250 mm (2.8 x 6.7 x 9.8)
• Weight 2.2 kg (4.8 lb)

Regulatory Approvals

Meets CSA 60335-2-29, UL1564, IEC 60335-2-29, IP32 per EN.IEC 60529, FCC Part 158, Canada ICES-003 Class B emissions limits, ABYC A-31, and DOE/CEC energy efficiency compliant.

The Xantrex TRUEcharge3 20A 3 Bank Battery Charger is engineered for reliable power management in both recreational and commercial settings. Its compact design allows for easy installation in tight spaces, while its drip-proof construction enables mounting in multiple orientations. Supporting a wide range of battery types including lithium-ion, gel, flooded, and AGM, this charger offers versatile compatibility for various applications. The charger features advanced multistage charging with microprocessor control, optimizing battery health by providing two- or three-stage charging modes. It also includes a battery-equalization feature to balance cells and extend battery lifespan, ensuring optimal performance over time. An optional remote panel enhances the user interface, providing clear, real-time information about charging status and diagnostics. The charger is designed to handle low-voltage drain conditions, making it suitable for batteries that are deeply discharged, and operates efficiently even with poor-quality power sources. Safety is paramount, with built-in protections including reverse polarity, over-voltage, over-temperature, and surge/spike safeguards, ensuring both user safety and equipment longevity. Power factor correction reduces AC power consumption, freeing up more shore power for other devices, and minimizes tripping breakers during operation. The three-stage charging process—bulk, absorption, and float—delivers fast initial charging while maintaining batteries at full capacity without overcharging. This precise control extends battery life and improves overall system efficiency. The charger accepts input voltages from 90-265 VAC, accommodating global power standards, and operates at over 80% efficiency, meaning less energy is wasted as heat. Its thoughtful design includes temperature compensation to adapt to varying environmental conditions, and multiple safety certifications confirm compliance with international standards. With a lightweight build and minimal footprint, the Xantrex TRUEcharge3 is a dependable, high-performance solution for maintaining battery health in demanding environments. Whether for RV camping, marine use, or commercial applications, this charger ensures your batteries are charged safely, efficiently, and reliably, giving you peace of mind during all your adventures or operational tasks.

Features:

• Microprocessor-controlled, multistage charging algorithms for optimal battery health

• Selectable two- or three-stage charging modes

• Battery-equalization feature to balance cells and extend battery lifespan

• Compatible with flooded, gel, AGM, and lithium-ion batteries for versatile use

• Supports parallel stacking with optional remote panel for expanded charging capacity

• Capable of charging deeply discharged batteries, including extremely low voltage states

• Quiet mode option for reduced noise operation

• Built-in surge and spike protection to safeguard against power fluctuations

• Reverse polarity, over-voltage, over-temperature, and circuit breaker protections for safety

• Power factor corrected (PFC) charging reduces AC power demand

• Accepts input voltages from 90-265 VAC, suitable for global use

• High efficiency of over 80%, minimizing energy waste

• Temperature compensation with three settings for environmental adaptability

• Lightweight, compact design for easy installation and placement

• Meets multiple international safety and efficiency standards, including UL, CSA, IEC, FCC, and ABYC