IMARS D300 Dual Lipo Charger - Smart G-Tech Plug&Play Charger

In this review of the IMARS D300 dual channel charger the bottom line is straightforward: this unit is for hobbyists and serious RC users who want fast, safe, automatic charging without fiddling with settings. The built-in G-Tech smart chip identifies compatible battery parameters and starts charging automatically, making routine battery care much quicker. Reviewers praised its consistent cell balance and lack of overcharging, so the charger suits anyone who values convenience, speed and reliable cell accuracy during repeated charging sessions.

Key Features

• G-Tech Auto Detection: Built-in G-Tech smart chip automatically recognizes compatible battery parameters and begins charging without manual configuration, saving time and reducing user error.
• Dual High Power Channels: Two independent channels support up to 300W AC (350W DC) per channel and adjustable current up to 16A for faster charging of 1S to 6S packs.
• Multiple Operating Modes: Seven modes including charge, discharge, balance, storage, ExtDischarge, SyncCharging, and digital power supply offer flexible workflows for charging and maintenance tasks.
• 2.4 in IPS Display: Larger smart screen provides clear, responsive menus and real-time status so users can monitor charge progress at a glance.
• Safety Construction: Advanced G-Tech safety features and UL94-V0 flame retardant grade enclosure reduce risk during charging and increase user confidence.
• Comprehensive Adapters: Ships with AC cable and multiple XT60 adapters for EC3 and EC5 to support common battery connector types out of the box.

Who It's For

The IMARS D300 is aimed at RC pilots, FPV racers, and modelers who charge multiple LiPo packs regularly and want a reliable, semi-automated workflow. Its Plug&Play behavior and high current capability make it well suited to small teams or weekend racers who need quick turnaround between flights.

It may be more than a casual user needs if they only charge one small pack occasionally and prefer a simpler low-power charger. Also, those who require ultra-compact travel chargers should look elsewhere, since this unit targets bench use with both AC and DC inputs and a heavier power profile.

Pros & Cons

Pros

• Automatic G-Tech detection removes manual setup for compatible packs, streamlining charging sessions.
• Strong charging power and adjustable current up to 16A per channel shortens charge time for larger packs.
• Clear 2.4 in IPS display and seven operating modes provide useful control and monitoring for maintenance tasks.
• Included adapters and AC cable make the charger ready to use with common RC connectors.

Cons

• Bench-style power and size make it less convenient for field portability compared with compact single-channel chargers.
• Advanced functions may be unnecessary for casual users who only need simple low-current charging.

Specifications

Input Voltage	AC 100-240V, DC 7-30V
Output Voltage	DC 1-30V
Maximum Charging Power	AC 300W per unit (2 channels), DC 350W per channel
Charge Current	0.1-16A per channel
Supported Cells	LiPo/Li-ion/LiHV/LiFe 1~6S; NiMH/NiCd 1~16S
Display	2.4 in IPS LCD
Package Includes	Charger, AC input cable, XT60-T adapter x2, XT60-EC3 x2, XT60-EC5 x2, manual

Our Verdict

The IMARS D300 dual charger is a strong value for modelers and racers who need dependable, higher-power charging with minimal setup. Its G-Tech automation, high current capacity and clear display make routine battery care faster and safer, while included adapters let users get started immediately. It is a sensible bench charger for anyone who regularly cycles 1S to 6S packs and wants accurate cell balance without constant monitoring.

Frequently Asked Questions

Does it support LiHV packs?
Yes, the charger supports LiHV chemistry as well as LiPo, Li-ion and LiFe for 1~6S packs.

Can both channels run different batteries at once?
Yes, the two independent channels can operate different battery types and settings concurrently for flexible charging workflows.

What connectors come with the charger?
The package includes an AC input cable and multiple XT60 adapters including XT60-T, XT60-EC3 and XT60-EC5 to fit common pack connectors.