Gens ACE iMars D300 Plus AC / DC Smart Charger – Black

Gens Ace iMars D300 Plus in black is a powerful dual-channel AC / DC charger for 2 Li-Pol, LiHV, LiFe 1–6 S and NiMH 1–16 S batteries, offering intelligent recognition of G-Tech batteries, cell balancing and a clear 2.4" IPS display. All 7 operating modes can be easily controlled via a mobile app and the charging status can be monitored in real time. Up to 16 A output for fast charging.

134,42 € tax incl.

Availability: Out of stock


20. 03. 2026 (3 pcs)

GEA300WPLUS-EB

: Gens ACE

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Gens Ace iMars D300 Plus for charging batteries not only for airsoft

This expert product description was prepared by the ANAREUS.cz expert team. All rights to this unique content are bound to the domain anareus.cz.

iMars D300 Plus is a professional dual-channel charger that thanks to its 2 completely independent channels CHA and CHB can charge 2 different Li-Pol batteries for AEG rifles simultaneously, or combine Li-Pol and NiMH without performance limitations. Each channel provides up to 16 A charging current, which significantly reduces charging time before weekend games as well as between matches. When powered from the mains the charger delivers up to 300 W, and when powered by DC (for example from a power bank) up to 2×350 W, allowing it to charge larger capacity batteries without overheating or slowing down. The charger supports a wide range of batteries including Li-Pol (LiPo), LiHV, LiFe 1–6 S and NiMH 1–16 S, making it useful not only for airsoft but also for drones, RC models and other electronic devices. The integrated balancer with up to 1.2 A per cell ensures precise cell voltage balancing, which is essential for long battery life. A total of 7 operating modes are available including charging, discharging, balancing, storage mode and synchronous charging. The storage mode is especially useful outside the season because it keeps batteries at optimal voltage and prevents degradation. A major advantage is support for G-Tech Smart Eco, which automatically detects compatible batteries equipped with a G-Tech Smart connector and sets the correct parameters. This eliminates incorrect settings and simplifies operation. The charger can also connect to a mobile application where you can monitor individual cell voltages, current, capacity and charge cycle history in real time. This gives you a clear overview of battery condition and helps identify potential deviations early. A clear 2.4" IPS display with intuitive controls complements the modern and compact design which easily fits into gear pouches.

Key features of the Gens Ace iMars D300 Plus charger

2 independent channels

Charge 2 different batteries simultaneously with up to 16 A per channel.

High AC and DC power

AC 300 W (mains) or DC 350 W (power bank) per channel for fast charging.

G-Tech Smart Eco

Automatic recognition of compatible batteries and recommended parameters. Works only with batteries equipped with a G-Tech Smart connector.

App control

Monitor cell voltage, charging history and adjust charging parameters directly from your phone.

Balancing and protection

Integrated 1–6 S balancer and protection against overcharge, short circuit, overvoltage and overheating.

7 operating modes

Charge, discharge, balance, storage, external discharge, synchronous charge and digital power supply.

USB output

5 V / 2.4 A for powering small electronics.

Gens Ace iMars D300 Plus demonstration

The video shows package contents, initial setup and basic charger operation.

Technical specifications

  • Manufacturer: Gens Ace
  • Model: iMars D300 Plus
  • Input voltage: AC 100–240 V; DC 7–30 V
  • Output voltage: DC 1–30 V
  • Maximum charging power: AC 300 W; DC 350 W × 2
  • Maximum discharge power: 15 W × 2
  • Charging current: 0.1–16 A × 2
  • Discharge current: 0.1–3 A × 2
  • Cell balancing: 1–6 S (max. 1.2 A / cell)
  • Supported batteries: Li-Pol / LiHV / LiFe 1–6 S; NiMH 1–16 S
  • USB output: 5 V / 2.4 A
  • Display: 2.4" IPS LCD
  • Dimensions: 145 × 76 × 62 mm
  • Weight: 530 g
  • Color: Black

What’s included in the package?

  • Gens Ace iMars D300 Plus charger
  • AC power cable
  • USB cable
  • XT60 → Dean T adapter
  • XT60 → EC5 adapter
  • XT60 → EC3 adapter
ColorBlack
Length145 × 76 × 62 (mm)
Weight (g)530 (g)
Body/receiver materialABS / Plastic
Connector typeXT60
Battery includedNO
Battery ChargerYES