And here’s what EVOLV had to say about some of the chip’s new features:
The DNA 250 features reverse-battery protection, a more robust fusing system, an improved temperature control system, 50 more watts, and two-amp charging. The two-amp charging is probably the most obvious selling point, but being able to reverse a battery without fear of damaging the board is a close second.”
So, as you can see the new DNA 250 chip has been upgraded to handle higher wattages. Utilising the same Li-Po battery as the DNA 200 but giving you more power. So, with the technology that EVOLV has brought us I would be getting a Li-Po with at least 1600mAh or better if you plan on running these devices at such high wattages.