Li-ion Power tool batteries

Thread Starter: LED Monkey

I've got a Porter Cable drill battery that's dead, my question is do they usually have a BMS inside them?
Kinda thinking of taking it apart and

Last Post By: LED Monkey Today, 04:01 PM

Opple Light Master III Bluetooth and App based lighting sensor.

Thread Starter: wus

I'm currently looking at installing LED strips in my living room. After I bought a few fixtures with adjustable color temperature which turned out to

Last Post By: wus Today, 01:14 PM

McGizmo Cracked Ice Clip Observation

Thread Starter: thaugen

Has anyone else noticed Don's hidden "M" signature on his cracked ice clips? Very cool Easter egg from the maker himself!

Last Post By: archimedes Today, 11:07 AM

What test equipment do you personally use...

Thread Starter: wus

... to check or measure lumen, lux, CRI / Ra, CCT / color temperature, etc.? (If you do ...)

Last Post By: wus Today, 10:01 AM

Choose 2700K (SST20 / LH351D / E21A / XPL-HI)?

Thread Starter: Masonchen

I have some nice ligths with 4000K hi CRI, but since I tried Wurkkos FC11 2700K LH351D I am ready for another 2700K.
My next light will be D4V2

Last Post By: Masonchen Today, 03:19 AM

A Newbie from Hong Kong

Thread Starter: Masonchen

Hi, all
I'm Masonchen, a electronic engineer from Hong Kong. In my free time, I will take a video for my life, because I think you need

Last Post By: Masonchen Today, 03:10 AM

Magled query

Thread Starter: William 1

Hello! Does anyone know which LED is in Mags current old style 2 and 3 d cell torches please?
Thank you.

Last Post By: William 1 Today, 04:36 PM

Which version of Surefire E2D Defender Ultra do I have?

Thread Starter: busseguy

I bought a Surefire E2D Led Defender Ultra from a pawnshop yesterday. It has the 2 way switch of high first then low.

The head says KE2D-A

Last Post By: busseguy Today, 03:59 PM

SOLD: Surefire C2, Malkoff 219BV3, McClicky

Thread Starter: thaugen

For Sale: Surefire C2, Malkoff M61 219B V3 Drop-in 330 Lumens, Neutral White 4000K, 95CRI, new McClicky with copper ring and hard press boot installed

Last Post By: thermal guy Yesterday, 03:00 PM

Protected or unprotected 18650s for Manker E14 III?

Thread Starter: AMD64Blondie

I just bought a Manker E14 III NW,which I love.
(I'm getting a 18650 extension tube for it.)

(The included 18350 battery is a little

Last Post By: AMD64Blondie Today, 07:40 AM

Thrunite TN42vn V2 - Largest Sensible Thrower R

Thread Starter: vinhnguyen54

Best thrower for $260 ;-)
SBT90.2 5700K DL @2s 5100L, 1.2Mcd, 2191m

https://skylumen.com/collections/v54-lights/products/thrunite-tn42vn-v2-largest-sensible-thrower-r

Last Post By: vinhnguyen54 Yesterday, 07:33 AM

RGB LED selectable colour

Thread Starter: mrmop

Hi,

I've joined this forum to ask one question. I've been pulling my hair out trying to find a solution to this for weeks now and Google

Last Post By: Dave_H Today, 07:23 AM

Does this light exist?

Thread Starter: 2moons

Hello all,
Over the years I've used many types of lights. From old incandescents, the first mag lights to current LED lights. Still have a 6 D

Last Post By: 2moons Yesterday, 09:00 PM

where'd you get your Leather Flashlight/Knife wallet?

Thread Starter: aginthelaw

I want a leather wallet to put a leatherman juice and oveready boss in. open top. in the pocket of cargo pants. i'd probably get a second one for jeans

Last Post By: Tasky Yesterday, 06:47 PM

Lumintop Nano Mystery LED

Thread Starter: DoctorMemory

Just got some new Lumintop Nanos. The second time I pressed the button on the brass one, the button fell off. (I can fix that). But what is strange

Last Post By: jon_slider 04-13-2021, 09:45 PM