Gens Ace Lipo Battery Charger IMARS D300 G-Tech Series Smart Dual Lipo Charger 16A AC 300W DC 700W Lipo Charge（White）
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Monday, Dec 15
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Features
- G-Tech Smart Lipo Charger - Manual setting is no longer requiredGens ace Imars D300 Dual Channel Charger built-in Smart Chip, it will automatic identify G-Tech smart battery information, automatic charging, automatic stop when fully charged.
- High Power ChargingThe power rate is 300W (2 channels), the maximum charging current is 16A, the charging current is adjustable, and the use and operation are simple; 7 operating modes of the products include charge, discharge, balance, storage, ExtDischarge, SyncCharging, digital power supply.
- Max SafetyGensAce Lipo Dual Charge Discharger Charger with Advanced safety features and UL94-V0 Flame Retardant Grade. During the charging process of the product, the current task total voltage, charging/discharging current, working time and other information can be displayed in real-time through the display window.
- ParameterInput Voltage: AC100-240V DC7-30V; Output Voltage: DC 1~30V; Max. Discharging Power: 15W*2(Main port 6W*2, Balance port 9W*2); Maximum Charging Power: 300W*2 DC 350W*2; Charge Current: 0.1-16A*2; Discharge Current: 0.1~3A*2; Cell Balancing: 1~6S; Display Type: 2.4 inch IPS LCD Display; Supported Battery Chemistries: LiPo/Li-ion/LIHV/LiFe 1~6S; NiMH/Cd 1~16S
- PackageGens ace iMars D300 Dual Charger, AC Input Cable / XT60-T adapter*2 / XT60-EC5 adapter*2 / XT60-EC3 adapter*2 / use manual
Brand: Gens ace
Color: White
Item Weight: 1.2 Pounds
Output Voltage: 30 Volts
Specification Met: CE, FCC
Product Dimensions: 7.9 x 6.4 x 3.1 inches
Item Weight: 1.17 pounds
Item model number: IMARS D300
Date First Available: August 15, 2022
Manufacturer: gens ace
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Best battery charger ive ever owned. And ive owned a lot. I can charge every battery I own on this charger. The Mah options go up very high, and options for all chage types and battery types are available. Even has a USB on the side of it. You can see in my photo, I am charging a 4S pack, a 2S pack, and additionally another 2S mini pack via the USB port on the side. 3 batteries charging all at once and they charge very fast! Love this charger. Best RC hobby investment I ever made.
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Reviewed in the United States on July 30, 2025 by Ian Ian
I want to preface my review by saying I had done a ton of research into chargers and had watched a countless amount of Youtube videos looking for a charger that would work for my needs. I needed a charger that could charge Lipo and Li-ion battery packs for FPV quads as I had recently gotten into the hobby. Needless to say, all the "Best options" that were pushed heavily by a lot of the major FPV channels were definitely seeming like they'd fit the bill, until I saw what the "bill" would be. $250-$300 for a charger seemed to be the norm. and they were all 400watt chargers. I couldn't really find a decent 400watt charger for under $250... so I started looking at some 200watt chargers and they just didn't seem like they'd do what I wanted in the long run. That's when I stumbled on this charger browsing amazon. It was the perfect middle of the road charger. 300Watt and at less than $150... I made up my mind and pulled the trigger. Once I got this thing... I immediately realized how much of a value it was. I charge at 1C with mainly 6S lipos but also 6S li-ion packs that I've built, but this can satisfy pretty much any of your charging needs. It's fast, it's not terribly loud, (the fan is only on at max load) and it was super intuitive in the way that it functions. I'm a big fan of the menu navigation, despite there being so few buttons. It also remembers your last used setting after a power off, so I can have one side configured for my lipos, and the other for my li-ion packs and charge both at the same time without having to get back into the config menu each time unless I'm changing the charging current for different mah packs. I've been using it for a while now and I have been so impressed I went out of my way to write my review. This is a great charger.
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Reviewed in the United States on August 19, 2024 by Nordic Nordic
The first charger was received without the proper cables, but a quick return/replacement resolved that issue. I'm using this to charge everything from 2S to 4S batteries and it has worked flawlessly so far. Quick charging, good balancing and super easy setup. I would recommend this as a good mid level dual battery charger for anyone into RC.
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Reviewed in the United States on October 28, 2025 by BCS
Great charger. Easy to use.
Reviewed in the United States on December 6, 2025 by Zooks
Using it with my Genace batteries, it’s plug and play full charge mode as advertised, you can stop it and change charging mode to whatever or parameters. Comes with most common pre wired plugs.
Reviewed in the United States on August 30, 2025 by chaiyeesen
Good user interface and specs, perfect charger for me
Reviewed in the United States on October 29, 2025 by Dallas Gardner
This charger works great. It's compact size is great for taking to the field. With 150 watts per channel when AC power is used and it's 350 watts per channel when using it on DC makes it quicker charger than most anything it's size especially for the price. The user interface is easy to learn and use and it has most all the charging/discharging options you might use. In the Charge mode it Charges & Balances at the same time even though it has a separate Balance for those who want to fine tune their batteries. I had a Venom 4 channel charger and it worked well but was limited to 100 watts per channel and would only discharge at 0.5 amp. This charger will discharge from 0.1 to 3 amp. This charger handles these Supported Battery Chemistries: LiPo/Li-ion/LIHV/LiFe 1~6S; NiMH/Cd 1~16S. A great buy for the price given the size and power.
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Reviewed in the United States on July 1, 2024 by Cappy
This charger works amazing and can charge nearly any type battery
Reviewed in the United States on August 1, 2025 by Chad Littler