KINGKONG 12A OPTO ESC BLHeli (2-4S) (4pcs) Combo Pack w/UBEC and Programing Adapter
This handy combo comes with four ESC’s, one UBEC 5V 3A and a ESC PC Communications adapter. Everything you need to get your KINGKONG multi-rotor working or for that matter any multi-rotor.
Input Voltage: 7.4-14.8V (2-4S LiPoly)
Constant: 12 Amps
Burst: 20 Amps (5sec max.)
BEC: No BEC, OPTO only
Weight: 7.5g (with wires)
Input Voltage: 6V~28V/DC (2-4S LiPoly)
Output Voltage: 5V
Ripple: Constant: 3 Amps
4 x 12A OPTO ESC
1 x UBEC 5V 3A
1 x ESC PC Software Communication Adapter
1 x Instructions
This is a nice little package, with ESCs, a separate BEC and a programmer. Out of the box they work flawlessly. Upgrading them to the latest version of BLHeli did not make them any better. The manufacturer has obviously chosen the right firmware. Quality is nice with properly cut labels and shrink wrap. Much better response time with these 12A ESCs than with my previous SimonK 12A: from 30ms down to 20ms.Estos ESC son muy buenos los estoy usando en 180mm con dys motor y responden muy bien, y el precio pues esta muy bienFlashed these with the latest BLheli firmware, nice and smooth, and easier to tune and small :) gonna get another set for or a 180 build :)Worked for me out of the box. They are faster to respond to input than my old ESCs, but are twitchy and not as powerful as my 15A old ones. I haven't tuned them with the USB yet, so I can't comment on that. Overall not bad for 22 bucks.I ordered a set of these and all 4 were DOA. They wouldn't respond to blhrli suite nor would they work with motors as small as a 1806 DYS. Kingkong makes great props but these are rubbish.