Category: Lighting

Four Letters Re: Survival Fire Safety

Sir, Mr. F. has written a very good article on a subject often neglected by many. As a fire service professional working for one of the largest municipal agencies in the country, I must warn against the use of candles whenever possible. Paranoid? Not after seeing burned up children, loss of property, etc. If you must, please place them well away from any combustible materials, and never carry one when lit. – SplitHoof. JWR Replies: I generally discourage the use of candles, but if and when they are used, my advice is to: 1.) Never let them burn unattended, and …


Three Letters Re: Some Real Life Battery Data

Dear Jim, I have some comments on the comments regarding batteries: Nickel Iron (Ni-Fe) batteries do indeed have very long shelf and operating lives. But they also have some significant downsides. Similar to NiMH cells (they are not the same) they have a very high self-discharge rate. In some cases approaching 40% per month. If you have a large solar array that is always making excess power, you are all set. But if you are charging with a generator, and have a large bank to keep power available for extended periods, you will waste a lot of the generator’s output …


Letter Re: A Shortage of Mantles for Aladdin Kerosene Lamps

Dear Jim, There is new info on the Aladdin Lox-on mantle shortage that was mentioned in SurvivalBlog. The new post on the Aladdin site is dated February 10, 2010. It indicates that there are still a number of issues to overcome before production can begin. According to Aladdin’s web site pre-production is possible at the end of February with production runs in March and deliveries in April. I hope they have solved their issues and can get this important component of their wonderful kerosene lamps back on the shelves. Thanks for getting this news to those who need to know. …


Letter Re: Some Real Life Battery Data

Jim, I have been following with interest over the last several days this thread on batteries and feel I have some information to share. To begin with, the only solution to a long term lead-acid battery bank is to make your own cells. Lead has a perpetual shelf life and oxidizes very little over time if protected. Contrary to the confusion established by the battery manufacturer cartels, both plates begin as simply pure lead (Pb). It is only after the initial charge is applied that the positive plate changes chemically due to the sulfur ion action. While home made cells …


Letter Re: Some Real Life Battery Data

Hello Jim – I took interest in your response to the post by Steven J S “Letter Re: Some Real Life Battery Data” and the concept of storing “dry batteries”. From my long and intensive research on this, you are absolutely correct. Finding a true dry battery (one that was not flooded and then emptied) is nearly impossible. Perhaps some other SurvivalBlog readers can provide some help on this topic, but I have found that in order to truly get a dry battery – one that has never been flooded with acid – one would almost have to work at …


Letter Re: A Shortage of Mantles for Aladdin Kerosene Lamps

Dear Jim, I was trying to buy an Aladdin Loxon Mantle #R-150 for my Aladdin kerosene lamp and found that all suppliers seemed to be out of stock. Even Lehman’s Hardware here in Ohio was out of stock and showing an April delivery. I spent some time searching and found some very expensive ones on eBay but that was all. I then did a search for “Aladdin mantle problems” and found a cached press release from the Aladdin company. It looks like we have a major problem for Aladdin Lamp owners. From a loyal reader, – Jay H. JWR Replies: …


Some Real World Battery Life Data, by Cactus Jim

Battery technology has come a long way in the last 10 years since Y2K. Back in the late 1990s, I stocked various types and brands of batteries for long term storage or use. Batteries ranged from store purchased alkaline, rechargeable alkalines, NiCd, generic deep cycle marine batteries, gel-cell sealed lead acid, lithium and even the ubiquitous flooded lead acid Trojan T-105 floor scrubber batteries. I wrote dates on all the batteries and rechargeable batteries had logs kept of use and maintenance. In most cases enough batteries were purchased to allow for a reasonable statistical sampling, thus providing a real level …


Three Letters Re: Lessons Learned From an Ice Storm

Dear Editor: With regards to the battery powered carbon monoxide (CO) detector, I just want to second that. When my family went through the Nov. 2007 ice storm that took out the power to half of Oklahoma, we were running off our generator for two days. The first night I put it outside, but close to the house to help shelter it from winds. Our CO detector went off in the middle of the night. We ended up having the fire department come out and check things. It was determined that the CO came in through either the dryer vent, …


Two Letters Re: Lessons Learned from the Oklahoma Ice Storm of 2010

Dear Editor: The Oklahoma Ice Storm of 2010 is now melting away and as usual there were lessons learned.   Many of these should have been “known” before but we are never as prepared as we should be.  In that vein I am going to rehash several things that went right, a few that went wrong, and others that we can improve on the next time that “life as usual” is not. First, the setting: I live in Southwestern Oklahoma and have been here for almost three years.  About January 22nd we started getting word of an impending ice/snow storm scheduled …


Lessons Learned From an Ice Storm, by G. in the Zarks

While watching the local weather over the last few days, it has become apparent that a winter storm is heading for our part of the world, bringing with it the distinct possibility of not just snow, but significant amounts of ice. As I pondered this, it brought to mind our recent experiences with ice storms over the last few years, most notably in January 2007. I thought some of our “lessons learned” were worth sharing with others. We had been blessed with several years of reasonably mild winters leading up to the 2007 storm. Unfortunately, the good times often seem …


Letter Re: I Thought that I Was Ready!

I have just returned to my house after 6 days without power. I Thought I was ready. I had plenty of beans, Band-Aids, bullion and bullets. What I didn’t have was the stuff I needed to get through the first week of a massive power outage. We still had water, even though I had an additional 50 gallons of fresh, treated water for myself, The Beautiful Wife (TBW) and the pets. We had enough short term food that we were able to provide a chili meal for some of our friends and coworkers that were doing without. We had more …


Two Letters Re: A Simple Off-the-Shelf Solar Power System and Off-Grid Power Tools

James, Your readers recently bring up good points about the advantage of battery powered tools with solar recharging. The advice to use an inverter connected to a 12v deep cycle battery and regular corded AC tools was good advice also, since the batteries may not last very long. Having just recently purchased a set of Ryobi one+ tools myself, I found a seller on ebay selling an adapter for the one+ tools. It plugs into the tool in place of the battery then you can plug an AC DC power supply into it. This will give the best of both …


Two Letters Re: A Simple Off-the-Shelf Solar Power System and Off-Grid Power Tools

James- Thanks for the interesting article on the Ryobi 12v solar setup. Just wanted to chip in some advice on Ryobi batteries: Of the name brand cordless tools, Ryobi seems to have the worst NiCd battery quality. When used carefully, they will work well for a couple of years. If pressed hard, they will die a much earlier death. I have found that some packs will have a bad cell, dramatically shortening the entire pack’s life after only a few months. I’ve experienced this with 9.6v, 14v, and 18v Ryobi setups. Even the healthier packs, when pushed hard, particularly with …


A Simple Off-the-Shelf Solar Power System and Off-Grid Power Tools, by K. in Texas

This article is written for those who have no experience with solar power and would like to set up a simple beginner system. I have been using this system for over a year and have found it to be efficient. My goal was to put together a system which is easy to use and does not require a lot of technical knowledge. EQUIPMENT LIST: 1. BatteryMinder #SCC-015 Solar Charger 12 volt with 15 watt solar panel ($150 from Northern Tool and Supply) 2. BatteryMinder #BC2410 battery clip assembly ($10 from Northern Tool and Supply) 3. Interstate Marine/RV 12 volt battery …


Letter Re: Building a Supply of Long-Burning Candles

Dear James, I recently was walking through Ikea with my wife here in Minneapolis and came upon a candle sale. They are currently having a sale on red 8 inch, Unscented Christmas candles rated at 70 hours for 99 cents. I promptly filled the cart with 40 or about 2,800 hours worth of candlelight for 39 dollars. Not wanting to recommend anything I had not already tried I promptly lit one to see how long it would last and right now it is still burning on hour 85 – will probably be done between 90 and 100 hours. Thought your …