On top of a great battery, the Makita BDF452HW has a 2-speed transmission and a 4-pole motor that operates at up to 450 in. lbs. of max torque and 285 in. lbs. of PTI torque. This ensures you will have plenty of power for almost any job you need to accomplish. All you need to do is switch between the two transmission settings and you're good lithium battery stocks to go.
It isn't always possible to be near an outlet to keep a charger running. A laptop is supposed to be portable. But a user may still need to be on their computer more than just 2 or 3 hours their batteries allow them. That can turn into a real problem if the person can't keep their computer running because its Lithium mines Ontario battery just died.
4) Size: terms like slim, ultra slim, main, and extended are commonly used by different vendors and is normally determined by the battery type and capacity. You can offset this by selecting a battery made from lithium ion or lithium polymer since they pack more power in the same amount of space.
I don't consider the Craftsman Multi-tool as a heavy-duty tool. In fact the tool will get hot around the Lithium battery stocks area if you use it on too large a task (3 to 4 batteries in a row.) It is just a great tool for those special small to medium jobs around the house that I have all the time. It is a great "around the house" tool. If you need a tool like this to work for you all day long or have a large project like scraping an entire house before painting you really should buy a heavier tool like the Fein Multi-Master.
Keep it cool: The life of the battery depends on the temperature and the state of charge. High temperatures and high charge levels will lead to a short life. At 25C, you have 96% capacity at 40% charge, and 80% at 100% charge. The warmer it gets, and the higher the user charge level, the quicker it will die. Try to keep the temperature down and the ideal storage place is inside the refrigerator at 40% capacity.
Next on the list is our gas weed wackers little brother the cordless weed wacker. Cordless weed wackers are great for smaller yards and the environmentally friendly. When looking at cordless string trimmers, you can't miss out on WORX. WORX products are known for being easy to use and operate by home owners. Without any hassle of using gas and oil, the WORX GT WG151 18-Volt Cordless Electric Lithium-Ion String Trimmer/Edger. This tool is easy to use right out the box, and does excellent finish work on trimming your yard. Also the built in edger capability makes this the best cordless weed eater of 2010.