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Turnigy Reaktor 2 x 300W 20A Balance Charger

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Turnigy Reaktor 2 x 300W 20A Balance Charger


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This new Turnigy Reaktor 2 x 300W 20A Balance Charger with a compact case design will really blow you away by its high power, high current and it’s extremely efficient Advanced Synchronous Buck-Boost DC/DC converter system. A powerful microprocessor handles numerous types of charging/discharging settings for different types of battery chemistry. On top of that, it also comes with special function modes like motor (brushed) break-in and foam-cut drive which are like icing on the cake. To protect itself, the Reaktor's internal cooling fan will start automatically when internal temperature reaches 55 degree celcius (131F), the output power is automatically reduced by 25%. If the temperature exceeds 60 degree celcius (140F), the cycle is stopped.

For added safety while charging lithium batteries, a cell monitor program looks at the per-cell voltages, and process time during charge/discharge. If any individual cell appears over-charged/discharged or the process has gone on for too long, the charger will generate an alarm sound and the related information will blink. Monitor the health of your pack by checking the internal resistance of the battery pack as well as the per-cell internal resistance on balance tap equipped lithium packs. The Reaktor also has protection for reversed polarity (input or output), low input voltage, charging capacity and time overrun. Balance ports integrated into the side of the Reaktor's case means there is no need for extra balance boards to clutter up your table or to lose.

Bundled with the Turnigy Reaktor 2 x 300W is an array of charging wires and plugs, suitable for most of the batteries on the market today.

• 2 x 300W High power, high current, high-performance power conversion circuit
• Advance synchronous buck-boost DC/DC converter technology with an output conversion efficiency that can reach over 90%
• Cooling fan will start/stop automatically according to the internal temperature and charge/discharge power, and protect the charger from overheating.
• Convenient set of 10 battery profiles that can be saved for later use
• 2x16 backlit LCD screen that provides rich information including active mode, current, voltage, total charge(mah), and charging time and
• Various charging/discharging settings and cycles to meet a wide range of customer needs
• Up to 300W unique regenerative discharge capability.
• Unique lithium battery expanding discharge programme. When you connect the external capacity resistance, you can use it as the maximum discharge power capacity-600W (@30V/20A)
• Lithium battery cell monitor looks at the per-cell voltages and process time during charge/discharge
• Electric motor test mode can be used to run-in brushed electric motors, test motor parameters and performance, check tolerances etc
• Foam-cut drive allows the charger to act as a convenient power supply for a hot wire foam cutter.
• Battery internal resistance measurement
• The Reaktor charger has protection for reversed polarity (input or output), low input voltage, battery temperature, charging capacity and time overrun.


Input voltage range:  10~28.0VDC
Charging current range: channel 1/2 0.05~20.0A
Discharging current range: channel 1/2 0.05~20.0A
Maximum charge power capacity: 300W@input voltage >18V (Per Channel)
Maximum discharge power capacity: 20W
Maximum regenerative discharge power capacity: 300W
Maximum external discharge power capacity: 500W@25V/20A
Current drain for balancing: < 350mA
Balance accuracy:  < 10mV
Lithium (LiPo/Lilo/Life) battery cell count: 1~6 series (In non-balance mode, Life cell count can be expanded to 8S)
NiCd/NiMH battery cell count: 1~17 series
Pb battery cell count:  1~12series (2~24V)
Battery setup memories: 10
Weight: 820g
Dimension: 152x170x60mm

Turnigy Reaktor 2 x 300W 20A balance charger 
DC input wire with 4mm gold-plated plug
Wires with alligator clips
Charging leads 

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Erwin | Verified Buyer

  • Overall
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  • Value

After 2 years of use

Apr 23, 2019

Did it's job perfect untill the upper charger stopped working (after 2 years) Never abused it, always used it for 4s 5" FPV racers on 2-3 Amp charging... shame, would never buy it again

Daniel | Verified Buyer

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Balanced Perfection

Mar 15, 2017

I have had LiPo batteries to run a custom e-bike for some time and the batteries were getting in the 50+ mv out of balance area. I recently purchased new batteries thinking that the batteries I had were getting old. It didn't take long to figure out that it was my old chargers. I bought two of these so I can charge four packs at a time. They both balance the packs to within 10mv. Couldn't be happier. I have even recovered some older packs that I thought were long gone using the available pre-charge function. I will never again buy anything than a genuine Turnigy charger.

Dirt Rider | Verified Buyer

  • Overall
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An excellent charger

Nov 23, 2016

I just got this charger f0or 6S 2200 and 3S 2200 mAH LiPos and have used it 1x. It is great. I noted cell voltages are within about 20 mV during Balance Charge well before the cells are full. It is quick and charges right up to the end at a relatively high current. I have another charger that really has a poor algorithm (or is failed) and drops charge current to near zero as it approaches full. I can charge 3 batteries on this new charger in the time the other takes. This is a winner.

Marcus | Verified Buyer

  • Overall
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  • Value

Very effective and high quality

Nov 10, 2016

I was very pleasantly surprised at the high quality of the build, it's a very sturdy unit and tough. I use it connected to a power supply at home but when I take it out to the track I use a large capacity 4S Lipo as a power supply, with that I can execute high current charge and regenerative discharge of my 5000 2S race packs. I do wish it did LiHv Lipos but even so, it's a great charger and I have recommended it to friends.

| Verified Buyer

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Certified Buyer Rated

Oct 21, 2016

This charger works really well for high powered setups, i charge 2 ea 6s ,10000mah and the balance tabs plug right in

samsman | Verified Buyer

  • Overall
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  • Value

Customer Rated

Aug 03, 2016

I like this charger a lot. I've had it for a year and a half now. No problem whatsoever! The cell max voltage is adjustable to 4.30V in custom settings. I just wish it was 4.35V so that I can use it with LiHV batteries. Just wondering if there's a way to update the firmware...

Stisse | Verified Buyer

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Customer Rated

Jul 20, 2016

Love this charger, been using if for a year now and still going strong.
It´s powered by a 24v 62 Amp DC 1500w Power Supply. Also have the ability to connected 2 Parallel charging Board for 6 packs 2~6S from Hobbyking. With that setup I can charge 12 lipos at same time if needed. I have 6 lipo´s each (6*3S 1300mah and 6*4S2200mah) for my 2 different size Quads that I mostly fly and hardly any downtime if I need to head out fast. PS I don´t always para charge, only when in a real hurry, usually plan my days and charge them 1 at the time the night before I know I´m going out for a spinn.

G2loq | Verified Buyer

  • Overall
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Customer Rated

Jun 01, 2016

I just received this charger. I plugued it on my 24Volts 1200W Turnigy Power Supply with the good polarity. And I heard a "pop" sound with flamme and fume. I unplugued it immediatly... But there were lot of fume (like condensator bad smell) all in my house. I think this is very good charger but I got a bad one :(
I already have the 4 charger version and I never had problem with it. Just with this one :(

John Doecliff | Verified Buyer

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Customer Rated

Feb 21, 2016

I upgraded to a 6S battery and a large multirotor so I needed a charger that would handle the higher current requirements for charging. I could not be happier with my choice. This charger does everything I want it to do and more. It remembers your last function and if you need to do a different function it is easy to program. So far I have charged a few different types of battery's and used the storage charge feature and the internal resistance feature as well. If your on the fence about this dont worry its a great charger.

xXInfernoXx | Verified Buyer

  • Overall
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Customer Rated

Dec 15, 2015

It is a good charger . basicly 2 300w chargers in one case but it has no usb port and no semp sensor port. next time i would buy 2 300w turnigy reaktors chargers

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