What batteries will power the future?

Thread Starter: XTAR Light

Lithium-ion is the prolific battery technology in use nowadays. Li-ion batteries boast higher energy density, and lower self-discharge rate than other

Last Post By: richbuff Today, 04:20 AM

Expected 18650 1300mAh Amperage?

Thread Starter: kosPap

hi all!
I will ask you to guesstimate on this.
I am about to change the batts on a 12V powertool which uses 1300mAh batteries 18650.

Last Post By: NiOOH Today, 01:44 AM

Constant Current vs Constant Voltage LED Modules

Thread Starter: SignQuest

Hi everyone,

I'm trying to get a better understanding when it comes to Constant Current versus Constant Voltage LED Modules or systems, and

Last Post By: SignQuest Yesterday, 07:11 PM

WTB: Polarion Night Reaper

Thread Starter: usdiver

Looking for a reasonably priced Night Reaper to go with my PF40 and Dual Abyss.

Last Post By: usdiver Yesterday, 04:32 PM

First click delay

Thread Starter: bpbpoo

Hey guys. Just got my new BOSS 35 (219b) today. Love this thing! One issue that’s got me stumped though. It’s like there’s a delay when I click before

Last Post By: bpbpoo Yesterday, 03:20 PM

Weird new 10440 cell behaviour

Thread Starter: Face

Hi everybody,

I have an interesting (to me) situation that I cannot get my head around.

I have 2 Efest IMR 10440 flat-top

Last Post By: lightfooted Today, 01:01 AM

SOLD: Frelux Synergy 2

Thread Starter: greatscoot

This is SOLD.

Frelux Synergy 2 in Black.
Asking $200 shipped USPS Flat Rate box to US50.
-First "I'll Take It" by

Last Post By: RUSH FAN Yesterday, 09:24 AM

The tlr-1 and the tlr-1s

Thread Starter: khaldrogo

Hi everyone,

Does anyone know if the tlr-1 and the tlr-1s are physically the same just one is programmed as a strobe? I have a need to modify

Last Post By: khaldrogo Yesterday, 05:01 AM

2014 Honda Odyssey - Can I put H9 bulbs in?

Thread Starter: weedkill3

Hello, my Honda can comes stock with H11s for lows and fog.

Can I put H9s in? Any modifications ?

The housing is projector style.

Last Post By: -Virgil- Yesterday, 11:46 AM

WTS: Surefire parts + Seraph D36 head unit to fit P60/P90 UPDATED

Thread Starter: cernobila

Have for sale;
Surefire switch (not sure what this is called) x2. Near new condition.
Surefire MN16 lamp assembly x2. Used only for beam

Last Post By: cernobila Today, 04:09 AM

WTB malkoff mag 'c' dropin 3-6 cells

Thread Starter: turbodog

current generation, ~450 lumens, preferred.

Last Post By: turbodog 04-21-2021, 08:58 PM

FS: Aluminum Okluma DC1

Thread Starter: bpbpoo

Okluma DC1 up for grabs! Aluminum, H17fx driver, Nichia 219c 4000k emitters. Great light. Just thinning the herd since I got in on a few too many drops

Last Post By: 1313 04-21-2021, 08:17 PM

Battery charging quetion.............not for flashlights

Thread Starter: Chris C

I have a Yaesu VX-170 hand held amateur radio. Have had it about 13 years now. Battery has just about had it and I've been looking for a good one to

Last Post By: Lynx_Arc Yesterday, 04:47 PM

WTT: JetuE21A 5000K for Jetusolis 6500K

Thread Starter: ma tumba

Have too many Jetu21A and none of the Jetusolis. So offering my JetuE21A 5000K for your Jetusolis 6500K. Will consider buying as well

Last Post By: ma tumba 04-21-2021, 04:08 PM

[REVIEW] ASTROLUX EA01S - 11,000 lumens & type-C charging

Thread Starter: KG_Tuning

My review of the ASTROLUX EA01S - The world's brightest pocket light that actually works! 11,000 lumens, Type-C charging & works with 26650/21700/18650/26350/18350!!!

Last Post By: sp5it Yesterday, 12:04 PM