How to Keep Your Tool Batteries From Dying in Cold Weather

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Chilly climate poses an issue for lithium batteries—they’ll lose their cost extra rapidly and likewise grow to be unable to cost as temperatures drop. It is because the chemical response in a lithium ion battery will decelerate when the temperature drops beneath about 40 levels. When you have battery powered snow-removal instruments or should you simply have out of doors house tasks you want to deal with when it’s chilly outdoors, this may be irritating. It’s greater than irritating once you keep in mind that charging batteries outdoors of the protected charging temperature vary can injury them completely. Listed here are some steps to take to maintain your batteries working, even when the mercury drops.

Retailer batteries indoors

First, it is best to retailer your instrument batteries in a climate-controlled setting throughout the chilly winter months. When you have an unheated storage, it is best to carry batteries and chargers indoors to keep away from injury, but additionally to keep away from the step of warming batteries up earlier than charging them. It will assist you to stop the commonest sort of winter battery injury, which is attributable to trying to cost batteries in temperatures beneath 40 levels. Additionally, getting a full cost is step one to extending battery life afterward.

Use the pocket methodology

Whenever you’re not utilizing instruments outdoor, you need to use the pocket methodology to maintain them heat. Slipping idle batteries or spares right into a coat pocket, or higher but, an inside pocket nearer to your physique, will assist them keep heat and keep away from dropping cost after they’re not in use. Utilizing your individual physique warmth has the additional advantage of being free, however it’s restricted by the variety of pockets you may have for carrying capability. Should you’re utilizing a bigger instrument that requires a number of batteries, you may want one thing slightly extra superior.

Preserve instruments working when the batteries are in

Whenever you’re utilizing your instruments, preserving them working whereas they’re within the chilly will heat up the batteries slightly bit—however the draw back is that working the instruments on a regular basis additionally reduces battery life. For a brief job, or for snow-removal instruments like snow blowers, this is likely to be okay, however for longer-term cold-weather use, you’ll have to take extra steps to maintain the battery juice flowing.

Use a battery cowl

When instruments are in use, think about using a battery cowl to assist preserve instrument batteries heat. These are normally produced from silicone, however you can even style one out of neoprene foam or one other versatile insulation materials. Including covers to your batteries does make battery altering a careless affair, but when the insulation buys you some extra battery life, you gained’t have to swap them out as typically.

Use a cooler

To cost batteries outdoor, or to maintain batteries within the temperature vary the place they may maintain a cost, utilizing an insulated lunch bag or a cooler to maintain them heat can work wonders. A soft-sided lunch bag can accommodate charged batteries, however you can even run the twine for a charger via the opening, zip it closed across the twine, and use a battery charger contained in the bag to keep away from damaging the battery throughout charging. With a hard-sided cooler, you’ll want to chop slots within the lip across the high of the cooler between the edges and the lid to accommodate cords for chargers, however these might be wonderful for holding warmth throughout charging.

Use hand heaters

Utilizing hand heaters as a back-up warmth supply or when the temperature is extraordinarily chilly may assist, and can be utilized along with each the pocket and the cooler methodology of battery insulation. There are each disposable and reusable hand heaters, so you’ll be able to select whichever one works greatest in your situations. When you don’t need your batteries to get too sizzling (over 100 levels), some situations name for exterior warmth sources. You’ll be able to toss a hand hotter into your battery insulation cooler, or you need to use one in your pocket should you discover that the batteries are getting chilly.

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