RUiXU Charger100

RUiXU Charger100 Provides Flexible Charging for 48V Lithium Battery Systems

The RUiXU Charger100 is an intelligent 48V lithium battery charger designed to help homeowners and off-grid power users maintain battery capacity when solar production is limited or another charging source is needed. With adjustable charging current up to 100A, AC input from 90–264 VAC, and a maximum output of 6,000W at 240 VAC, this charger offers a dedicated way to recharge a compatible battery bank from utility power or a generator. CAN battery management system (BMS) communication, LCD monitoring, and automatic generator control add practical tools for managing a residential energy storage or off-grid power system.

When your solar panels cannot keep up with energy demand, having another way to recharge your batteries can help you prepare for changing weather and periods of low solar production. The RUiXU Charger100 adds that charging option without relying on the inverter's built-in charging path. Before purchasing, confirm that the charger's voltage range, battery chemistry requirements, BMS communication, and electrical input are suitable for your specific system.

RUiXU Charger100 Features

Adjustable Charging Current for More Control Over Battery Charging

The RUiXU Charger100 supports adjustable charging current from 2A to 100A, depending on the AC input voltage. This gives system designers flexibility to select a charging level appropriate for the battery bank and available power source.

• Up to 100A charging current at 240 VAC
• Up to 45A charging current at 120 VAC
• Up to 50A charging current at 208 VAC
• Adjustable charging voltage from 40–60 VDC, with a default setting of 56.5 VDC

These adjustments make it important to consider both the available AC supply and your battery manufacturer's charging requirements. The highest charging current is not available at every input voltage, so plan around the electrical service or generator you intend to use.

Up To 6,000W Output So You Can Recharge From A Suitable AC Source

The Charger100 delivers up to 6,000W of output at 240 VAC and up to 3,000W at 120 VAC. Its AC input voltage range of 90–264 VAC provides flexibility across supported input conditions, while the 50–60Hz frequency specification accommodates the stated AC frequency range.

For a home battery bank or off-grid installation, a dedicated AC charger can provide an additional charging route when solar energy is insufficient. Actual output depends on the input voltage and system conditions. Make sure the circuit or generator can support the charger's specified input requirements before integrating it into your power setup.

CAN BMS Communication For Coordinated Battery Charging

The RUiXU Charger100 includes CAN communication through an RJ45 interface for battery management system communication. A compatible BMS can exchange battery-related information with charging equipment, helping the system coordinate charging according to supported communication functions.

Communication compatibility matters when building a lithium battery system. Before connecting the charger, verify that your battery or BMS supports the required CAN communication protocol and that the connection and configuration are appropriate for your equipment. An RJ45 connector alone does not guarantee compatibility with every battery brand.

LCD Monitoring For Clearer Charging Status And Settings

The built-in LCD provides real-time operating status and settings. This gives installers and system owners a convenient way to check charger information while configuring or monitoring the charging process.

Monitoring is especially useful in stationary energy storage installations, where the charger may be part of a larger system containing batteries, an inverter, and a backup generator. Reviewing the available status information can help you understand how the charger is configured and operating without treating the charger as a substitute for monitoring the entire power system.

Automatic Generator Control For Backup Charging Flexibility

The Charger100 supports generator control through a dry-contact connection with normally open (NO), normally closed (NC), and common (C) terminals. Its automatic generator start/stop function can help coordinate generator operation with a compatible system configuration.

This feature can be useful for off-grid and backup power installations that use a generator to recharge batteries when other energy sources are unavailable. Generator compatibility, control wiring, operating logic, and any required external equipment should be verified before installation. The dry-contact feature does not mean every generator can be connected and controlled without additional setup.

Up To 94% Efficiency To Help Reduce Charging Losses

The manufacturer specifies maximum efficiency of 94% at 240 VAC and 92% at 120 VAC. Efficiency describes how much input energy is converted into useful output under the stated conditions. Actual results vary with operating conditions, so these figures should be treated as maximum specified values rather than guaranteed performance at every load.

When comparing charging equipment, consider efficiency alongside output, charging current, electrical input requirements, and compatibility with your battery bank. A charger is only a good fit when its electrical characteristics work with the rest of your system.

Real-World Applications For The RUiXU Charger100

Residential Battery Backup

For homes with a compatible 48V lithium battery bank, the Charger100 can provide an additional way to recharge stored energy from a suitable utility supply or generator. This may be helpful when solar production falls short or the battery needs to be replenished before another period of expected power demand. The charger itself stores no energy and does not independently provide AC power to household appliances.

Off-Grid Solar Power Systems

Off-grid properties often need more than one way to charge their batteries. Solar panels may produce less energy during cloudy weather or periods of reduced sunlight. A properly integrated Charger100 can add an AC charging option to a compatible system, giving owners another way to replenish battery storage when solar generation is insufficient.

Backup Generator Charging

Where a generator is part of the power plan, the Charger100 can convert compatible AC input into DC charging power for a supported 48V lithium battery system. Its dry-contact generator control may also support automatic start/stop coordination when the generator and system controls are configured appropriately.

Energy Storage System Maintenance

Installers and system owners who need a dedicated charger for a stationary battery bank may find the Charger100 useful when planning charging flexibility. Its adjustable settings and LCD monitoring support system configuration, while CAN communication provides a connection option for compatible battery management systems.

How The RUiXU Charger100 Compares To Other Charging Options

The RUiXU Charger100 is an AC-to-DC battery charger, not a solar charge controller, inverter, or standalone power station. Its role is to take suitable AC input and charge a compatible 48V lithium battery system.

• Compared with inverter-based charging — The Charger100 provides an independent charging path that bypasses the inverter's built-in charging path. Whether this is useful depends on your existing system design.
• Compared with solar charge controllers — A solar charge controller manages charging from solar panels. The Charger100 is designed for AC input, so it serves a different purpose and does not replace the solar charge controller.
• Compared with a portable power station — A portable power station generally combines battery storage and power outputs in one unit. The Charger100 is charging equipment and requires a suitable battery system to perform its intended role.
• Compared with a generator alone — A generator supplies AC power, while the Charger100 converts suitable AC input into DC charging output for the battery bank. The two may serve complementary roles in a backup system when correctly configured.

The key consideration is not simply the charger's maximum output. It is whether the charger fits your battery voltage, BMS, available AC supply, and overall energy system design.

Is The RUiXU Charger100 Right For Your System

The Charger100 may be worth considering if you need a dedicated AC charging option for a compatible 48V lithium battery system and want adjustable charging settings, CAN BMS communication, LCD monitoring, and generator control capability.

This May Be A Good Fit If

• You operate a residential battery backup or off-grid energy storage system.
• You need an AC charging option in addition to solar charging.
• Your battery system supports the charger's 48V nominal battery specification and required charging settings.
• You want adjustable charging current and voltage.
• Your system can make use of compatible CAN BMS communication or dry-contact generator control.

Check These Details Before Buying

• Battery compatibility — Confirm the battery chemistry, charging voltage, charging current limits, and BMS communication requirements with your battery manufacturer.
• Available AC power — The charger's maximum output differs by input voltage. Verify the electrical circuit or generator can support the required input current.
• Installation environment — The listed enclosure rating is IP20, and the stated warranty applies only when the charger is used indoors. Plan an appropriate installation location and follow the manufacturer's installation guidance.
• System integration — Confirm wiring, protective equipment, generator controls, and any additional components required for your particular setup with a qualified installer.

The Charger100 weighs 13.2 lb (6.0 kg) and measures 7.48 × 17.72 × 4.72 inches (190 × 450 × 120 mm). Allow adequate room for installation and follow the manufacturer's ventilation, clearance, and electrical safety requirements.

Frequently Asked Questions About The RUiXU Charger100

What Type Of Battery Does The RUiXU Charger100 Charge

It is specified for 48V lithium battery systems. Confirm that your particular battery chemistry, BMS, and charging requirements are supported before use.

Can The RUiXU Charger100 Deliver 100A At Any Input Voltage

No. The maximum adjustable charging current depends on AC input voltage. The specification lists up to 100A at 240 VAC, 45A at 120 VAC, and 50A at 208 VAC.

Can I Use The Charger100 With A Generator

The charger accepts compatible AC input and includes dry-contact generator control terminals. Confirm that your generator and control setup support the intended operation before connecting the equipment.

Does The RUiXU Charger100 Replace A Solar Charge Controller Or Inverter

No. It is an AC-to-DC battery charger. A solar charge controller manages charging from solar panels, while an inverter serves a different role in converting DC battery power into AC power or managing other system functions.

What Is The Warranty And Can The Charger Be Installed Outdoors

The product specification lists a three-year warranty only when the charger is used indoors. Its listed ingress protection rating is IP20, so do not assume it is suitable for outdoor exposure. Review the manufacturer's current warranty and installation instructions before purchase.

What's Included 

• 1 x RUiXU Charger100
• 1 x Power Supply Cord
• 1 x Positive (Red) and Negative (Black) 4 AWG Battery Cables
• 1 x Dry Contact Cable
• 1 x Network Cable
• 1 x Installation Toolkit

Choose Outbound Power For A Better-Planned Charging System

Adding an AC charger to a battery backup or off-grid installation is about more than selecting a high output rating. Battery compatibility, charging limits, AC supply, communication settings, and installation conditions all matter. The RUiXU Charger100 offers adjustable charging, CAN BMS communication, LCD monitoring, and generator control features for suitable 48V lithium battery systems. Choose Outbound Power as your knowledgeable partner in evaluating your power equipment and planning a practical system around your actual energy needs. Confirm the key compatibility details before ordering so your charging equipment supports the system you intend to build.

RUiXU Charger100 Spec Sheet