Junsi iCharger DX12 - 12S LiPo, 2x 1200W
or 1x 1800W

All Junsi chargers of the X and DUO series are designed and approved for use in model making. Industrial use is not intended and therefore not permitted! All Junsi chargers may only be operated with power supplies developed for model making! AGM batteries may not be charged in the PB program!

With the new iCharger DX12, the renowned manufacturer Junsi has launched a DUO charger in a compact format.

The new DX12 charger combines the advantages of the well-known Junsi iCharger DUO series with the portability of a small pocket charger. Despite the small dimensions of 111.5 x 128.5 x 40 mm, no compromises were made in terms of performance and usability. The newly developed rotary wheel has a very good pressure point and makes operation enormously easier.

The technical data are impressive: 1700W charging power (from >25V), 1-12s LiXx cells and up to 30 amps charging current are sufficient even for large batteries with high capacity. Of course, all other battery types such as LiHV, LiIo, NiZn, PB, NiCd or NiMh batteries can also be charged.

The discharge power is 80 watts total (50W per output if only one output is used), but can be increased to up to 3000W by means of an external load (discharge resistor). Of course, the iCharger DX12 also supports regenerative charging. Here, the battery capacity of, for example, a full flight battery is fed back into the supply battery.

The balancer current of 4 amps total (2A per output) always ensures perfectly matched cell voltages.

A USB-C PD port for charging smartphones etc. (5V/3A, 9V/2A, 12V/1.5A) or for software updates is also installed. The Micro SD slot can be used for logging data, but also for future updates.

A servo tester is also integrated; please note that an external power supply is required here!

The menu navigation is almost identical to the well-known Junsi iCharger 308DUO, 406 DUO or 4010DUO.

A 2.8" IPS LCD display ensures good readability even in low light.

Instructions in English are included with the charger on a CD, the German version can be downloaded from our website.

All Junsi chargers of the X and DUO series are designed and approved for use in model making. Industrial use is not intended and therefore not permitted! All Junsi chargers may only be operated with power supplies developed for model making! AGM batteries may not be charged in the PB program!

ATTENTION! To charge 12s, a 13-pin XH connector strip on the battery is required! NO balancer board is included to charge, for example, 2x6s as 12s! (CB-12XH/EH)

For 10s as 2x 5s, the well-known CB-1010 with the 11-11 Wire can be used!

* Charging a 12S battery with 2 balancer plugs *
You will need a board with a connection cable suitable for the battery and the charger. Then be sure to observe the following sequence:
- First, connect the charger to the power supply or a supply battery. If you are using a power supply, switch it on first.
Be careful! Only connect the batteries to the charger after they have been correctly connected to the balancer board!
- First, plug the first balancer plug of cells 1 - 6 "battery negative side, black cable" into the appropriate 6S slot of the board from the negative side,
- then plug the second balancer plug of cells 6–12 into the second 6S slot from the positive side "battery positive side, red cable". Now connect it to the charger. If it hasn't flashed and smoked by then, you've done everything correctly!
- Only now connect the thick red main charging cable "+" of the battery to the charger, then the thick black main charging cable "-".

Connections: Avoid short circuits, otherwise there is a risk of injury! This described sequence also applies when charging several batteries in series!
You are responsible for any damage and defects that may occur if these instructions are not followed!

Scope of delivery: Only the device itself is supplied!