Recent content by Oinkypig

Android 11 For Universal Car Radio Multimedia Player Gps Navigation Car Audio Stereo Head Unit 9 Inch 10.1 Inch - Car Multimedia Player - AliExpress I bought mine from exact vendor at this link. 8+128gb 10.36" 2000x1200 lcd. Since then there now a new 8+256gb model. 360 degree cam, optical...

I got a little carried away. how many cells come with a 96ah package? I was thinking 8ah cells. 4 cells per bank in series, so 4s. so thats still 8ah @ ~14volts. then you need 96ah? so 12 banks of 4 cells? 4s12p? If you were to run 15+voltage off your alternator, no doubt go with the 40ah...

I got the 10.36" floating headunit (2000x1200) LCD. optical is limited to 24bit/48Khz output on all android headunits. No ground feedback noise is nice. I dont like the built in chinese DSP compared to my pioneer AVH-6000DVD. The optical output can only carry two discrete channels, and you lose...

Well off grid compares the heltec 10amp to their regular 4 amp balancer, stating it actually performs identically. The 10amp is better built and beefier with more capacitors. What is the amperage of 96ah headway cells, 10C? So about 1000 amps, and you dont want to run a BMS. I would treat...

Each cell weighed 1180grams. Again either depleted electrolytes of a used 40ah or new 35ah yinlong. Heres all the testing I weighed in on both banks. Discharge of 17v and 15.2 volts and got 35ah of capacity either way. At least for these cells 2.3-2.4v is the optimal absorption for charging and...

REAL 10A with the HELTEC Active Balancer. Can we make it happen? - YouTube

Got 12pc 40ah yinlongs. actual capacity is 35ah. probably relabeled 30/35ah. Now LTO does accept charges of <2.9v BUT when a load is applied the voltages drops quickly to 2.1-2.3v. THE actual usable voltage of LTO is in fact 2.1-2.4 volts, definitely NOT 2.9volts. Allbeit, LTO batteries are...

This is what im worried of How to not blow up your Alternator when charging Lithium - YouTube I need some help understanding what you stating is According to this demonstration What happens when you charge and discharge a LiFePO4 battery at the same time? - YouTube 1. If the power draw is under...

Heres my stance on the choice between LTO and LiFePo. Its that LTO, done the right way, would need 16+ volts to be externally regulated and are not very cost-effective at price per capacity. LTO, although pricey, I can understand achieve up to 5C charge and discharge, albeit at lower...

Here is the dilemma, safely protect the alternator with a valid charging current. Avoid an over-current draw at low RPMs to ensure the alternator doesn't overheat while charging lithium. PRACTICALLY making a static charging state limited and mandatory for lithiums at the expense of largely...

Kenwood DDX9705S $400 from sonix https://www.sonicelectronix.com/item_145243_Kenwood-DDX9705S.html

The only way to increase sound quality from the media source would be building a pc for your car and purchasing a standalone sound card that handles all the audio processing. The sony Headunit already manage that though at a premium. More importantly though is a decent active amplified stage...

component sets are overpriced and your selection of tweeters/full range is incredibly limited. Buy 2-4" full range speaker from parts express for less than $10 a piece and look into dayton audio and tang band components as well as bullet style tweeters(clearer and louder) than regular cheap silk...

https://www.caraudio.com/threads/which-set-of-component-speakers.604037/

Most manufacturers will provide an SPL/freq response graphing the respective frequency crossover point to match.