2009年3月1日 · Others think protected batteries are just a silly crutch. Ultimately, YOU must decide what you would rather use in your light. As for your charger, it should stop charging ANY battery at 4.2V plus or minus a few hundredths (unless it …

2006年3月13日 · 18650 is 4.2 volts max voltage and 3.6-3.7 volts nominal...capacity ranges from 2000-2200 mah, available in protected and unprotected versions. 18500 is also 4.2 volts max voltage and 3.6-3.7 volts nominal...capacity around 1300 mah for protected cells.

2007年11月16日 · On Amazon I've found some 18650 lanterns, fans, radios, Bluetooth speakers, work lights, motion lights, and yard lights. The market is starting to expand on things that use 18650 cells. Several of the things listed though are pretty cheap and of questionable quality.

2005年4月11日 · Hello. I know most 18650 batteries sold on Amazon are junk and there are much better places to buy these batteries. However, I'm in a hurry and need approximately 6 batteries delivered in the next 2 or 3 days, so Amazon seems to be my only choice (let me know if …

2008年1月8日 · I used to buy my batteries from E-Bay, Amazon etc. I have encountered fake products over the years As the prices of 18650 protected batteries have increased I decided to stay with a known brand. I have Fenix LED flashlights ..I have experienced some odd brands of 18650 batteries that do not fit!

2003年12月12日 · In a regulated LED light one 18650 will last much longer than two cr123's because one 18650 has more capacity. Unfortunately an 18650 is usually too fat to fit in most lights that are designed for 123's. In that case, the 17670 size will usually fit. The number represent the size of the battery in millimeters. 18650= 18mm wide x 65mm long.

2008年2月2日 · Some flashlights can go either way and advertise running on 4 CR123 batteries (12V nominal) or two 18650 batteries (same physical size) but only 8.4V nominal but will deliver lots of current and keep the light running well longer. For non regulated lights with actual filaments simply match the battery voltage to the lamp.

2016年3月6日 · I am looking at these batteries for a laser pointer but I don't know if these types of Chinese 18650 batteries have a reputation of holding a charge or not. they are the cheapest I've found ($1.04 per 9900mah battery)...

2019年8月13日 · The legend won’t actually go to 200w. Even with 30a drain batteries (the highest drain actually made) it will only do 180w. It’s the batteries that determin actual maximum wattage not the mod. Use lower drain batteries and the actual wattage will be lower still. There are 3 battery mods made that go higher than the ageis.

2016年7月7日 · My question is regarding the various high-capacity 18650 batteries ..... Money is not a problem. I would like to purchase three or four (or more) different sets of 18650 batteries to experiment with, and hopefully provide longer running time with the Magnus light. I will use the 860 lumen setting a lot, and sometimes the lower 400 lumen setting.