The Story
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
Why Choose Us
- Fast and secure UPS delivery from Germany
- Reliable local after-sales service across Europe
- 1-year warranty and exclusive discounts on extended purchases
- High energy density batteries tailored to UAVs, RC cars, boats, helis, and FPV drones
- Low internal resistance for steady voltage and longer run times
- Certified manufacturing: ISO9001 and ISO14001 compliant
Safety Caution
- Keep away from high-temperature environments
- Do not dispose of in fire or water
Downloads
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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
Why Choose Us
- Fast and secure UPS delivery from Germany
- Reliable local after-sales service across Europe
- 1-year warranty and exclusive discounts on extended purchases
- High energy density batteries tailored to UAVs, RC cars, boats, helis, and FPV drones
- Low internal resistance for steady voltage and longer run times
- Certified manufacturing: ISO9001 and ISO14001 compliant
Safety Caution
- Keep away from high-temperature environments
- Do not dispose of in fire or water
