00:00Building battery pack wrong causes shorts, fire.
00:03Found best deals on top 5 lithium battery pack insulation gaskets.
00:08Protect sells cheap.
00:10Watch close.
00:12Product 1, 200-pack 18,650 adhesive cardboard rings.
00:18Strong blue stops positive terminal shorts during spot welding.
00:22Cost $4.74.
00:25Perfect score 5 stars with almost 5,000 sold.
00:28Reliable choice for standard 18,650 builds.
00:34Product 2, Barley paper insulation pads for 18650, 21,700, 32,650 cells.
00:43High heat resistance prevents burn through under heavy load.
00:47Price $1.93.
00:495-star rating across thousands sold.
00:53Best budget pick for multi-size projects.
00:55Product 3, 100-pack positive adhesive cardboard rings.
01:01Covers 18650 up to 32,650 form factors.
01:06Thick cardboard gives rigid separation against nickel strip wear.
01:10Price $3.50.
01:13Rated 4.9 stars.
01:15Great mid-tier protection.
01:18Product 4, flexible batch sizes 20-500 pieces barley paper pads.
01:24Supports 18650, 21,700, 26,650 cells.
01:31Sticky adhesive layer stays stuck forever.
01:34Ultra cheap at $0.63 starting price.
01:38Rating 4.9.
01:40Best value for small repairs or bulk runs.
01:43Product 5, 200-piece 18,650 cardboard insulation gasket pack.
01:50Heavy-duty paper resists high solder heat without melting.
01:54Cost $4.88.
01:57Perfect 5-star rating with over 4,600 orders.
02:02Premium build durability for safety-first makers.
02:05Links in description below.
02:08Hit like, subscribe for more battery build gear.
02:11Keep cells safe.
02:13Keep cells safe.
