IMax B6 Burned parts

[kadolism]

I know this is a old charger but it serves its purpose for me.
I mainly use it for discharging or charging my drone batteries to "Storage mode".

Here are the images. I got the value of the resistors but not the transistors.
Anyone can help please.

[benj38]

If i am not mistaken, judging by the leftover visible markings on the burnt units, your image shows two other visually intact units that are with high probability the same.

The burnt left unit looks identical to the top intact unit in the picture, and the burnt right unit looks identical to the intact unit at the bottom.

Take a DMM to the intact units and try to figure out what they are (probably BJT transistors, but this is not guaranteed). With this information you can probably do a search on the Internet that would allow you to pinpoint the exact items by their markings.