Recent content by Billwilson

My last order was for 20 the code PACKSAV10 IS WORKING

Sorry to take so long to give results charging 20 cell in parallel with 11 amps takes forever. Charged to 3.6 and dis charged to 2.5 results are 303 amp hr very pleased only test at random and the error is only .5 of a amp.

My local zoning laws now want to charge for the water coming off my AC coils this switch to fees and fines is a shitty way around taxation without representation King George must be laughing his ass off.

The slow boat is when you charge 16 cells at 3.6 volt and 11 amps.

Received 20 $55 cells today now the fun begins still testing last 16 cells.

price and experimental cells.

I must have got very lucky with my 16 cells even the terminal blocks are welded and placement are perfect. I hope my next 20 are as good.

Just spent that amount for just my cells is this market going down more.

Thank you

Thank you for taking the time to post this. I am about to build my first two 48 volt 304 ah packs but what I am seeing reminds me of the day the gas tank was in the cab of my truck behind the seat. Lithium Batteries Thermal Runaway Propagation Test Report...

These cells I bought in 2004 are retiring this year due to the cost of the new cells. I could still use them they never saw below 50% or over 90% charge and because of size they always been outdoors. Th

I can not find air flow separates that I want but I just ordered $21 for 15. Aemygo 15 Pack Ceramic Fiber Paper 12 x 12 x 0.12 in Insulation Ceramic Fiber Rectangle High Temperature Gasket Fireproof Microwave Kiln Papers for DIY Stove Furnace Fireplace on amazon.

I am sure you have seen videos about the video about the twin screws busbars being bad has made it ever where the hump in the bus bars helps insure the bars fit flat so using both screws is wise and add a carbon paste on clean connections. the following image is a professional built pack the...

How are the forum members comfortable with so many youtube salesman for advice. I keep getting this Off-Grid Garage with 13 and 23 minute clip to earn the max ad money but his over two years has become worthless. A guy name ray builds cool stuff at least is not a washing machine. This is sad...

I figured that I was getting a low grade set of cells at that price the reason I got 4 spare cells. Thank you for the info will post the box opening onward.