About the ultimate FPV power solution: 300W AC / 700W DC charging：
The ultimate FPV power solution: 300W AC / 700W DC charging with G-Tech Channel tech for simultaneous dual-battery charging. Ultra-compact design fits in any backpack, while the active balancing system ensures peak battery health. Compatible with all major LiPo/LiHv chemistries (2-6S), featuring a color LCD and touch controls for on-the-go adjustments. EU/US plugs available – choose your region for seamless travel use!
30-Day Returns From Shipment | 7-Day No-Reason Returns
24h Support Response | 24h Fast Support Guarantee
Top highlights
Dual Ch. 700W Peak Power: Massive power for fast parallel charging. Worldwide Ready – EU/US Plug Options for Hassle-Free Travel!
AC/DC Anywhere Charging: Wall outlet or car battery - field ready.
Smart Temp Control & Safety: Protects your valuable LiPos.
Compact Size, Big Power: Fits easily in your gear bag.
G-Tech Battery Longevity: Smarter charging = more cycles.
Payment | Every order you place with us is safe & secure
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The iMars D300 Charger is a versatile and intelligent charger that supports both charging and discharging. As a member of G-Tech Eco, Imars D300 Charger is designed specifically for the G-Tech smart battery, but is also compatible with non-smart batteries.
When a G-Tech smart battery is connected to the iMars D300 charger, the charger will automatically identify the battery type, voltage through the smart balance connector, and charging current recommended by the battery manufacturer. For non-smart batteries, it is necessary to manually select the battery type and the required working mode to get started.
The iMars D300 Charger offers a range of features, including dual channel AC/DC smart balance charging, a small and lightweight portable design, a wide-view IPS display, and high power charging.
The charger has seven operating modes: charge, discharge, balance, storage, ExtDischarge, SyncCharging, and digital power supply. It offers simple to use and operation.
Unleash extreme charging speeds with 700W DC (or 300W AC) power – perfect for rapidly juicing up 6S LiPos between FPV sessions. The high-efficiency design minimizes energy waste, while advanced thermal management keeps temps stable even during back-to-back charges. Say goodbye to long waits and hello to more airtime!
Charge two batteries simultaneously with independent G-Tech Channels – no more swapping packs between flights! Each channel features precision voltage/current control, ensuring both batteries receive optimal care. Ideal for racers who need multiple packs ready in minutes, not hours.
Compact and lightweight (just XX lbs), the D300 fits effortlessly in any FPV backpack. Its rugged casing survives rough handling, while the foldable plug (EU/US options) makes it perfect for travel. Fly locally or abroad – your charger goes wherever you do!
Active balancing technology monitors each cell in real-time, preventing overcharge and extending LiPo lifespan. Combined with adjustable charge currents (0.1-10A), you can customize charging for safety or speed. Your batteries stay healthier, longer – saving you money!
Specification
Input Voltage: AC 100-240V; DC 7-30V
output Voltage: DC 1~30V
Max.
Input Current: DC 34A
Max.
Discharging Power: 15W*2
Maximum
Charging Power: AC 300W; DC 350W*2
Charge Current: 0.1-16A*2
Discharge Current: 0.1~3A*2
Balance Current: 1.2A/Cell max*2
Cell Balancing: 1~6S
USB Output: 5V / 2.4A
Display Type: 2.4 inch IPS LCD
Display
Supported Battery Chemistry: LiPo / LiHV / LiFe 1~6S;
Really like the compact size compared to my old bulky charger. Easy to carry to the field and USB-C support is super convenient.
Options：GEA300WD300-EU
Purchased 3 times
f*******e
Verified
Mepsking shipping was surprisingly quick. Ordered late in the week and still arrived earlier than expected. Charger has been reliable so far.
Options：GEA300WD300-EU
Purchased 5 times
t********r
Verified
Bon chargeur dans l’ensemble. Compact mais puissant, et l’écran est vraiment facile à lire même pendant la charge.
Options：GEA300WD300-US
Purchased 2 times
c*********2
Verified
Charger feels surprisingly premium for the price. Menu navigation is easy and the touchscreen response is smooth enough. Looks great next to my FPV setup honestly.
Options：GEA300WD300-US
Purchased 2 times
f**********m
Verified
Been using this charger almost daily now. Interface feels modern and not overly complicated like some older models. Worth the price imo.
Options：GEA300WD300-EU
Purchased 3 times
l**********v
Verified
Works great out of the box. I mainly use it for 4S and 6S LiPos and charging has been very consistent. Fan noise is acceptable too.
Options：GEA300WD300-US
Purchased 5 times
d********h
Verified
Packed really well and arrived with no damage at all. Charging speed is noticeably faster than my older charger and balance function seems accurate.
Options：GEA300WD300-EU
Purchased 6 times
f*********8
Verified
I’m still pretty new to hobby chargers but setup was easier than expected. Manual was clear enough and charging presets helped a lot.
Options：GEA300WD300-US
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FAQFeel free to ask us any questions
Q: Is this charger suitable for beginners?
A: Yes, especially when used with G-Tech smart batteries. It can auto-detect battery type and settings, making it very easy to use.
Q: What batteries can this charger support?
A: It supports LiPo, LiHV, LiFe (1–6S) and NiMH batteries, covering most FPV and RC needs.
Q: Can it charge two batteries at the same time?
A: Yes, it features dual channels, allowing you to charge two batteries simultaneously.
Q: Does it work with non-G-Tech batteries?
A: Yes, but you’ll need to manually set battery type and parameters.
Q: How powerful is this charger?
A: It delivers up to 300W (AC) or 700W (DC), suitable for fast charging multiple FPV batteries.
Verified