The iMars D300 Charger is a versatile and intelligent device that supports both charging and discharging. As part of the G-Tech Eco series, it's designed for G-Tech smart batteries but also compatible with non-smart batteries.

When a G-Tech smart battery is connected, the charger automatically identifies the battery type, voltage, and optimal charging current. For non-smart batteries, users need to manually select the battery type and working mode.

The iMars D300 features dual-channel AC/DC smart balance charging, a wide-view IPS display, and a compact, lightweight design — perfect for high-power, on-the-go use.

It supports seven operating modes: Charge, Discharge, Balance, Storage, ExtDischarge, SyncCharging, and Digital Power Supply.

Key Features

• Dual-channel AC/DC smart balance charging
• Portable and lightweight with 2.4" IPS display
• Max. 16A charge rate per channel; 300W (AC) / 700W (DC)
• External discharge mode supported
• 2-in-1 fast-charging with sync output
• Built-in DC power supply for external devices
• Advanced cooling system for heat dissipation
• High-grade safety with UL94-V0 flame retardant materials
• Multiple protection: Short Circuit / Overcharge / Overcurrent / Overvoltage
• Fully supports Gens ace G-Tech smart battery system

Specifications

• Input Voltage: AC 100–240V / DC 7–30V
• Output Voltage: DC 1–30V
• Max Input Current: DC 34A
• Max Charging Power: AC 300W / DC 350W ×2
• Charge Current: 0.1–16A ×2
• Discharge Current: 0.1–3A ×2
• Discharge Power: 15W ×2
• Cell Balancing: 1–6S
• USB Output: 5V / 2.4A
• Display: 2.4” IPS LCD
• Supported Batteries: LiPo / LiHV / LiFe 1–6S; NiMH 1–16S
• Dimensions: 145 × 76 × 62mm
• Weight: 530g

Accessories

• AC Input Cable
• XT60-T / EC5 / EC3 Adapters