Hello Jano, your English is fine, and at least to me I can understand you better than most of the people I talk to. One thing i found a little funny, is the last sentence. "I am occupying google translator" which i read like you are taking over the google translator, I just picture you at the google headquarters taking a few translators from the office like "hey jim, where is that stranger taking our chinese translator"Hello everyone, I am new here, I hope to create a portable ps2 and be able to receive help from you in this process. Thank you very much. Excuse me if my English sounds abrupt, I am occupying google translator
When it comes to building portables, its better not to reuse old parts. If that battery pack came from some RC thing or the DVD player, I have to say its better to read through the battery guide in the guide section, then get the recommended batteries (3400mah 18650 cells) and use something like the red CMB board to charge it. That way you can be sure nothing explodes and you'll have great battery life. The same applies when it comes to screens. These days car reverse monitors of the same size and resolution of those DVD players are around 15$ brand new and have much smaller driver boards, along with lower power consumption. Generally you should know that making a portable is a very long and also expensive process, so its better to make a good one that'll last while you're at it . Also yeah 500mA would make more sense. In this case expect about 4 hours if you go with that screen and custom regs with 4 18650 cells. Around 1.5 hours id say with your old batteries actually, even less without custom regs, since those batteries probably don't have their original capacity anymore.Thanks for all the info!
I don't have the screen yet, and I was just going off what the original DVD player's screen/motherboard was drawing. ==EDIT== I realized that I was reading the amperage wrong off of my adjustable power supply. I meant to say 500ma
I also was wondering what the best way to charge the 7.4V pack is. It already has a BMS on it, but I couldn't find a board that would take in 12v or so and charge the batteries.
Should probably move this discussion to my worklog, but I would like to mention a few things either way.When it comes to building portables, its better not to reuse old parts. If that battery pack came from some RC thing or the DVD player, I have to say its better to read through the battery guide in the guide section, then get the recommended batteries (3400mah 18650 cells) and use something like the red CMB board to charge it. That way you can be sure nothing explodes and you'll have great battery life. The same applies when it comes to screens. These days car reverse monitors of the same size and resolution of those DVD players are around 15$ brand new and have much smaller driver boards, along with lower power consumption. Generally you should know that making a portable is a very long and also expensive process, so its better to make a good one that'll last while you're at it . Also yeah 500mA would make more sense. In this case expect about 4 hours if you go with that screen and custom regs with 4 18650 cells. Around 1.5 hours id say with your old batteries actually, even less without custom regs, since those batteries probably don't have their original capacity anymore.
You need to reply to existing threads first, to combat spam. I think you need at least 3 messages to be able to create your own threadHi, there, everyone! So I apologize if I haven't read these forums from top to bottom, as I'm currently at work. But I was wondering what the general rules are for getting eligibility on creating new threads - more specifically the Buying/Selling threads. I did skim the official rules thread, but if this info is in there, I'm not seeing it. All things considered, I'm interested to be here, and intrigued to see the general goings-on.
Nope, just 1. It can take around an hour or so for the system to automatically give you posting permsat least 3 messages