Spektrum Smart S2100 G2 2x100W 240V Dual Port Charger SPMXC2000AU

Charge two RC batteries conveniently with the Spektrum Smart S2100 G2 Dual Port AC Charger, SPMXC2000AU. Featuring two independent charging channels, up to 200W of total charging power and Spektrum Smart G2 technology, this versatile charger is designed for RC cars, trucks, crawlers, aircraft, boats and other hobby applications.

Each channel delivers up to 100W when charging two batteries simultaneously, or the charger can provide up to 200W to a single channel when required. Integrated IC3 and IC5 output connections make it easy to charge compatible Spektrum Smart batteries without separate IC3-to-IC5 adapters.

When connected to compatible Spektrum Smart batteries, the S2100 G2 automatically recognises key battery parameters and simplifies charging with its Auto Charge function. Smart G2 batteries can be charged and balanced through a single IC3 or IC5 connection without requiring a separate balance lead.

The large 2.4-inch IPS colour display provides clear charging information, including an estimated time remaining for compatible Smart batteries. An intuitive button-operated interface, detachable AC power cord, integrated cooling fan and USB connectivity make the S2100 G2 a practical addition to any RC workbench.

Designed for direct AC mains operation, this Australian-market charger works with 100–240V AC power and includes a detachable power cord.

Features

• Dual Independent Charging Channels: Charge two compatible RC batteries simultaneously
• Up to 200W Total Charging Power: Delivers up to 100W per channel or up to 200W on one channel
• Spektrum Smart G2 Technology: Automatically recognises charging parameters from compatible Smart batteries
• Smart Auto Charge: Simplifies the charging process when using supported Spektrum Smart batteries
• Single-Connection Smart G2 Balancing: Charges and balances compatible Smart G2 batteries through their IC3 or IC5 power connector
• IC3 and IC5 Outputs: Select the appropriate connector type on each charging channel
• EC3 and EC5 Compatibility: Supports corresponding legacy EC3 and EC5 power connectors
• Conventional Battery Support: Manual charging modes for compatible non-Smart batteries
• 1–6S Lithium Battery Support: Compatible with supported LiPo, LiHV, Li-ion and LiFe packs
• NiMH and NiCd Support: Charges compatible 1–16-cell rechargeable packs
• Lead-Acid Battery Support: Includes charging modes for compatible Pb batteries
• 2.4-Inch Colour Display: Clear 320 x 240 IPS screen with charging information and menus
• Estimated Charge Time: On-screen countdown for compatible Spektrum Smart batteries
• Adjustable Charge Current: Selectable from 0.1A to 12A in 0.1A increments, subject to charging power limits
• Integrated Balancing: Supports Smart G2 single-connection balancing and conventional JST-XH balance leads
• USB Connectivity: Supports firmware updates and a 5V USB power output for compatible devices
• Charging Protection: Includes thermal, overcurrent, short-circuit and reverse-polarity protection features
• Integrated Cooling Fan: Assists with thermal management during operation
• Detachable AC Power Cord: Convenient for storage and transport
• Built-In Power Switch: Turn the charger on or off without disconnecting the mains lead
• Compact Bench Design: Non-slip controls and rubber grips assist everyday handling

Specifications

• Brand: Spektrum
• Manufacturer Part Number: SPMXC2000AU
• Model: S2100 G2 Smart AC Charger
• Product Type: Dual-Channel AC Battery Charger
• AC Input Voltage: 100–240V AC
• Input Frequency: 50/60Hz
• Number of Charging Channels: 2
• Maximum Combined Charging Power: 200W
• Dual-Channel Charging Power: Up to 100W Per Channel
• Single-Channel Charging Power: Up to 200W
• Adjustable Charge Current: 0.1–12.0A
• Charge Current Adjustment: 0.1A Increments
• Discharge Current: 0.1–1.5A
• Maximum Discharge Power: 10W, Per Instruction Manual
• Supported Lithium Batteries: LiPo, LiHV, Li-ion and LiFe
• Lithium Cell Count: 1–6S
• NiMH / NiCd Cell Count: 1–16 Cells
• Lead-Acid Battery Cell Count: 1–12 Cells
• Charging Output Connectors: IC3 and IC5 Selectable
• Compatible Legacy Power Connectors: EC3 and EC5
• External Balance Connector: JST-XH
• External Balance Cell Count: 2–6S
• Balance Current: 1.5A Per Cell
• Display: 2.4-Inch IPS Colour LCD
• Display Resolution: 320 x 240 Pixels
• USB Power Output: 5V / 2A
• Firmware Updates: Supported via USB
• Cooling: Integrated Fan
• Product Length: 145mm
• Product Width: 145mm
• Product Height: 104mm
• Product Weight: Approximately 1070g
• Operating Temperature: 0–40 Degrees Celsius
• Australian Market Version: SPMXC2000AU

Battery Compatibility

The Spektrum S2100 G2 supports a wide range of rechargeable RC battery types, subject to the charger's voltage, current, power and connector requirements.

• Spektrum Smart G2 LiPo, LiHV, Li-ion and LiFe Batteries
• Compatible Spektrum Smart G1 Batteries
• Compatible Conventional 1–6S Lithium Batteries
• Compatible 1–16-Cell NiMH and NiCd Batteries
• Compatible 1–12-Cell Lead-Acid Batteries
• Batteries Using Compatible IC3, IC5, EC3 or EC5 Power Connectors
• Other Suitable Batteries Using Correctly Rated Charging Adapters

Important: Conventional lithium batteries and Smart G1 batteries with separate balance leads require the appropriate balance connection. Smart G2 single-connection charging and automatic battery recognition require compatible Spektrum Smart technology.

Includes

• 1 x Spektrum Smart S2100 G2 2x100W AC Charger - SPMXC2000AU
• 1 x Detachable AC Power Cord
• 1 x Product Instruction Manual

Required To Complete

• Compatible Rechargeable RC Battery or Batteries
• Suitable Charging Adapters for Batteries Without Compatible IC3, IC5, EC3 or EC5 Connections
• Appropriate LiPo-Safe Charging Equipment for Lithium Batteries

FAQ

Can the Spektrum S2100 G2 charge two batteries at once? Yes. It has two independent charging channels, each capable of delivering up to 100W when both channels are operating.

Can it deliver 200W to one battery? Yes. The S2100 G2 supports up to 200W charging power on a single channel, subject to the battery's requirements and the charger's current limit.

Does the S2100 G2 require an external power supply? No. It is an AC-powered charger designed to connect directly to a suitable mains outlet using the supplied detachable power cord.

Is it suitable for Australian 240V mains power? Yes. The SPMXC2000AU is the Australian-market variant, and the charger supports 100–240V AC input.

Does it charge Spektrum Smart G2 batteries? Yes. It supports Smart G2 battery recognition, automatic charging parameters and single-connection balancing.

Do Smart G2 batteries need a separate balance lead? No. Compatible Smart G2 batteries charge and balance through their IC3 or IC5 connector.

Can I charge Spektrum Smart G1 batteries? Yes. Compatible Smart G1 batteries are supported, but batteries equipped with separate balance leads should have those leads connected as required.

Can it charge ordinary non-Smart LiPo batteries? Yes. The charger supports compatible conventional lithium batteries with the correct manual settings, power connection and balance lead.

Can it charge 6S LiPo batteries? Yes. The S2100 G2 supports compatible lithium battery packs up to 6S.

Does it charge NiMH batteries? Yes. It supports compatible rechargeable NiMH packs containing 1–16 cells, using the appropriate charging mode and connection.

Does it support EC3 and EC5 batteries? Yes. The IC3 and IC5 power connections are compatible with corresponding EC3 and EC5 connectors. Standard batteries do not gain Smart features simply by using these connections.

Are the IC3 and IC5 ports separate charging channels? No. Each channel provides selectable IC3 or IC5 connections. Only one battery should be connected to the selected output of each channel.

What is the maximum charge current? The adjustable charge current is up to 12A, subject to the available charging power and the battery manufacturer's recommended limits.

Can I charge two different battery types at the same time? Yes, provided each battery is supported and its channel is configured correctly. Each channel operates independently.

Does the charger show how long charging will take? It provides an estimated remaining charge time for compatible Spektrum Smart batteries.

Can I update the charger's firmware? Yes. The S2100 G2 supports firmware updates through its USB upgrade connection using Spektrum's official update procedure.

Can I charge a phone using the charger? The charger includes a 5V / 2A USB power output for compatible secondary devices. It is not a USB-C PD fast charger.

Does it include a charging power cord? Yes. The package includes a detachable AC power cord and instruction manual.

Is this the same as the older Spektrum S2100 charger? No. The S2100 G2 is a newer model with updated Smart G2 charging functionality and selectable IC3 and IC5 outputs. Check the model number when comparing chargers.

Important Notes

• Australian-market manufacturer SKU: SPMXC2000AU
• Two independent charging channels with up to 200W combined charging power
• Maximum dual-channel output is 100W per channel
• Maximum single-channel output is 200W, subject to current and battery limits
• Only one IC3 or IC5 output should be selected per channel
• Smart G2 single-connection balancing requires compatible Smart G2 batteries
• Conventional lithium batteries require appropriate manual settings and balance connections
• IC3 and IC5 connectors are compatible with corresponding EC3 and EC5 power connectors
• Additional adapters may be needed for other connector types
• Use only supported rechargeable battery chemistries and cell counts
• Check the battery manufacturer's maximum recommended charge current
• Never leave batteries charging unattended
• Do not charge swollen, damaged, punctured or excessively hot batteries
• Use appropriate fire-resistant charging equipment for LiPo batteries
• Operate indoors in a dry, well-ventilated location
• Follow the supplied Spektrum manual for safe charging and storage procedures