Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC

SKU: 41052 - UPC: 715535897475 - MPN: 804-1240-02
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$426.59 $606.68 ( / )

Available Stock : 28

Xantrex TRUECharge™2 40-Amp 3-Bank Marine Battery Charger - Professional 12V DC Charging System Maximize your marine electrical system's reliability with the Xantrex TRUECharge™2 40-Amp 3-Bank Battery Charger - the industry-leading charging solution that combines ultra-compact design with professional-grade performance. Engineered for demanding marine and commercial applications worldwide, this advanced microprocessor-controlled...
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Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC Product Description

Xantrex TRUECharge™2 40-Amp 3-Bank Marine Battery Charger - Professional 12V DC Charging System

Maximize your marine electrical system's reliability with the Xantrex TRUECharge™2 40-Amp 3-Bank Battery Charger - the industry-leading charging solution that combines ultra-compact design with professional-grade performance. Engineered for demanding marine and commercial applications worldwide, this advanced microprocessor-controlled charger delivers superior multistage charging with global voltage compatibility and certified ignition protection.

Advanced Microprocessor-Controlled Charging

The TRUECharge™2 features sophisticated microprocessor-controlled multistage charging algorithms that optimize charging performance for maximum battery life and capacity. With selectable 2-stage or 3-stage charging profiles, this intelligent charger adapts to your specific battery requirements and usage patterns.

Intelligent Charging Features:

  • Output Current: 40 amperes total charging capacity
  • 3-Bank Configuration: Independent charging for three separate battery banks
  • Multistage Algorithms: Bulk, absorption, and float charging stages
  • Battery Compatibility: Flooded, gel, AGM, and lead-calcium battery types
  • Temperature Compensation: Three settings or optional remote battery sensor
  • Equalization Feature: Automated battery conditioning cycles

Universal Auto-Ranging Input

Designed for worldwide operation, the TRUECharge™2 features auto-ranging universal input voltage (90-265 VAC, 47-63 Hz) that automatically adapts to different power sources and quality levels, making it perfect for international cruising and varying shore power conditions.

Power Input Specifications:

  • Input Voltage Range: 90-265 VAC universal auto-ranging
  • Frequency Range: 47-63 Hz automatic adaptation
  • Generator Compatible: Works with poor-quality generator power
  • Power Factor Corrected: >80% efficiency for reduced electrical costs
  • Low Interference: Minimal electrical noise generation

Precision Output Voltage Control

The TRUECharge™2 delivers precisely controlled output voltages optimized for each charging stage and battery type:

Output Voltage Specifications:

  • Charge Stage: 14.2-15.5 VDC (adjustable per battery type)
  • Float Stage: 13.4-13.8 VDC for long-term maintenance
  • Equalization: 16 VDC for battery conditioning cycles
  • DC Output Connections: Three positive terminals, one negative terminal
  • Dead Battery Recovery: Charges batteries down to extremely low voltage

Parallel Stacking Capability

NEW parallel stacking feature allows two TRUECharge™2 chargers to work together, combining output current to achieve up to 80 amperes for large battery banks and high-demand applications.

Stacking Benefits:

  • Double Output: Combine two 40-amp units for 80-amp total output
  • Large Battery Banks: Support for extensive battery installations
  • System Scalability: Add charging capacity as needs grow
  • Load Distribution: Distribute charging load across multiple units
  • Redundancy: Backup charging capability if one unit requires service

Ultra-Compact Drip-Proof Design

The TRUECharge™2 leads the industry with its ultra-compact footprint and unique drip-proof design that enables installation virtually anywhere on your vessel, including challenging engine room environments.

Installation Advantages:

  • Compact Dimensions: 2.8" H x 6.7" W x 9.8" D
  • Lightweight: Only 4.8 pounds total weight
  • Drip-Proof Design: Protected against moisture and condensation
  • Certified Ignition Protection: Safe for gasoline engine room installation
  • Easy-Access Wiring: Convenient AC and DC connection compartments
  • Multiple Mounting Options: Flexible installation configurations

Comprehensive Protection Systems

Multiple protection circuits ensure safe operation and prevent damage to both charger and batteries under all operating conditions:

Safety Protection Features:

  • Reverse Battery Polarity Protection: Prevents damage from incorrect wiring
  • Over/Under Temperature Protection: Automatic shutdown and restart
  • DC Over-Voltage Protection: Prevents battery overcharging damage
  • Battery Overcharging Protection: Automatic voltage regulation
  • Short Circuit Protection: Immediate shutdown on fault conditions
  • Ignition Protection: Certified for gasoline engine environments

Professional Marine Applications

Designed primarily for marine and commercial applications worldwide, the TRUECharge™2 is unmatched for reliability in demanding environments:

Ideal Applications:

  • Sailboats & Motor Yachts: House bank and engine battery charging
  • Commercial Vessels: Fishing boats, charter boats, and work vessels
  • Emergency Services: Coast Guard, police, and rescue boats
  • International Cruising: Worldwide voltage compatibility
  • Marina Installations: Permanent dock-side charging systems
  • RV & Mobile Applications: Recreational vehicles and mobile equipment

Remote Control & Monitoring

The TRUECharge™2 supports optional remote control and monitoring for convenient operation and system oversight:

Remote Options:

  • Remote Control Panel: Model 808-8040-01 (newer version required)
  • LED Status Display: Easy-to-read charging status indicators
  • Battery Temperature Sensor: Optional sensor (Part #808-0232-01)
  • Remote Monitoring: Check charging status from anywhere on vessel

Battery Bank Sizing Guidelines

For optimal charging performance and battery longevity, the TRUECharge™2 40-amp model is recommended for battery banks of 80Ah or larger:

Recommended Applications:

  • Minimum Battery Bank: 80Ah total capacity
  • Optimal Range: 80-400Ah battery systems
  • Multiple Banks: Three independent charging circuits
  • Mixed Battery Types: Can charge different battery types simultaneously
  • House & Engine Banks: Separate starting and house battery charging

Environmental Specifications

Operating Conditions:

  • Operating Temperature: 0°C to 65°C (32°F to 149°F)
  • Storage Temperature: -40°C to 80°C (-40°F to 176°F)
  • Humidity Tolerance: Marine environment rated
  • Installation Environment: Engine room compatible with ignition protection
  • Ventilation Requirements: Minimal airflow requirements

Quality & Reliability

Backed by Xantrex's commitment to marine electronics excellence and comprehensive quality assurance:

Quality Assurance:

  • 2-Year Warranty: Comprehensive coverage for materials and workmanship
  • Global Safety Standards: Meets international marine safety requirements
  • Regulatory Compliance: CE, FCC, and marine certification standards
  • Proven Reliability: Trusted by marine professionals worldwide
  • Technical Support: Expert marine electronics support network

Frequently Asked Questions

What battery types are compatible with the TRUECharge™2?

The TRUECharge™2 is compatible with flooded lead-acid, gel, AGM (Absorbed Glass Mat), and lead-calcium battery types. The microprocessor-controlled charging algorithms automatically optimize charging profiles for each battery type.

Can I install this charger in a gasoline engine compartment?

Yes, the TRUECharge™2 features certified ignition protection, making it safe for installation in gasoline engine rooms. The drip-proof design and ignition protection certification ensure safe operation in challenging marine environments.

What is the parallel stacking feature?

The parallel stacking feature allows two TRUECharge™2 chargers to work together, combining their output current. Two 40-amp units can provide up to 80 amperes total charging capacity for large battery banks and high-demand applications.

Is a remote control panel required?

No, a remote control panel is optional. The charger operates automatically with built-in LED status indicators. If you choose to add remote control, you must use the newer model 808-8040-01 remote panel (the older 808-8040-00 is not compatible).

What size battery bank is recommended for the 40-amp model?

The minimum recommended battery bank size for the TRUECharge™2 40-amp model is 80Ah total capacity. The optimal range is 80-400Ah for best charging performance and battery longevity.
TRUECHARGE™2 Battery Charger

Redesigned, High Performance, Worldwide Charging
Xantrex TRUECHARGE™2 Battery Chargers lead the industry with a
small footprint and ultra-compact design.

Now with PARALLEL STACKING FEATURE
This NEW feature allows two chargers to work together to combine the output current, achieving up to 80A for large battery banks.

Product Info
In addition to meeting global safety and regulatory standards, TRUECHARGE™2 Battery Chargers feature low electrical interference and superior, efficient, power factor corrected multistage charging. TRUECHARGE™2 Battery Chargers can be mounted virtually anywhere, given their unique drip-proof design. With certified ignition protection, even a gasoline engine room is an alternative for installation*. Trouble-free installation is ensured with easy-to-access AC and DC wiring compartments and reverse-polarity battery protection.

Performance Features
  • 12-volt models
  • Microprocessor-controlled, multistage charging algorithms
  • Settings for two and three-stage charging
  • Settings for flooded, gel, AGM or lead-calcium batteries
  • Auto-ranging universal input voltage (90-265 Vac, 47-63 Hz) is also compatible with a generator or other low-quality power sources
  • Temperature-compensated charging
  • Power factor corrected for efficient charging
  • Battery-equalization feature
  • Ability to charge 'dead' batteries
  • Battery temperature sensor available (Part #808-0232-01)

Protection Features
  • Reverse battery polarity protection
  • Drip-proof design
  • Over and under-temperature protection
  • DC over-voltage protection
  • Battery overcharging protection
  • Ignition protection

WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.



Xantrex's True Charge 2 (TC2) series is controlled by a microprocessor and can quickly and accurately charge (marine) deep-cycle batteries, starter batteries and even battery packs.

Xantrex TRUECHARGE™2 Remote Panel f/20 & 40 & 60 AMP (Only for 2nd generation of TC2 chargers)


Frequently Asked Questions (FAQ) About Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC

Who is the Xantrex?
How to describe Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC?
What is the warranty policy for Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC?
What is the working voltage of the product?
What is the type of the product?
Is this product portable?
How many banks can charge this product?
What is the product amperage?
What is the compatibility of this product?
What is the output voltage?
What is the output voltage?
What is the input voltage?
How many banks supporting for charge?
Is this product is ISO approved?

Who is the Xantrex?

Xantrex Technology Inc. is a world leader in advanced power electronics. Our enabling technology converts raw electrical power from any source -- central utility, backup power, distributed or renewable generation, -- into high-quality electricity required by todays electronic and electrical equipment. Xantrex Technologys knowledge and experience in advanced power electronics is helping to accelerate the commercialization of emerging power systems and solutions.

How to describe Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC?

Xantrex's True Charge 2 (TC2) series is controlled by a microprocessor and can quickly and accurately charge (marine) deep-cycle batteries, starter batteries and even battery packs.

What is the warranty policy for Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC?

Two Years

What is the working voltage of the product?

90-265 Volts AC
12 Volts DC

What is the type of the product?

Chargers

Is this product portable?

No

How many banks can charge this product?

3 Banks

What is the product amperage?

60 Amps

What is the compatibility of this product?

Flooded
Gel
AGM

What is the output voltage?

12v

What is the output voltage?

40a

What is the input voltage?

90-265v

How many banks supporting for charge?

3

Is this product is ISO approved?

Marine UL Approved
FCC Class B


Save $180 when you buy the Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC for only $426 from NVN Marine! Same day shipping before 3pm.

Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC Technical Specifications

Type: 

Electrical | Battery Chargers

Vendor: 

Xantrex

Weight: 

6.5 lb

Charger Output - Amps: 

40a

Charging Banks: 

3

Portable: 

No

Charger Input - Voltage: 

90-265v

Charger Output Voltage: 

12v

User Guide: 

Download PDF

Product Manual: 

Download PDF

Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC User Reviews

Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC Shipping & Return

Shipping Weight: 

6.5 lb

Box Sizes: 

5.00 (h) x 11.00 (w) x 13.00 (l)

Cubic Feet: 

715.0

Returnable: 

Yes

P65: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Xantrex TRUECHARGE™2 40Amp Battery Charger - 3 Bank 12V DC

$426.59 $606.68 ( / )