It’s the current rating which is responsible for charging time of a battery. Also, 5volt, 1000mA can provide maximum power of 5 watts (ignoring the losses) whereas 5 volt, 500 mA can provide a maximum of 2.5 watts. By using … Continue reading →

about seven years. The average microwave oven lasts about seven years with normal use, and even less with heavy use and poor maintenance. A large family may find themselves replacing their appliance every four to five years as they become … Continue reading →

How can I tell if my microwave is leaking radiation? Microwave radiation leaks are hard to detect because you can’t smell or see microwaves. The U.S. Food and Drug Administration (FDA), which regulates radiation-emitting products such as microwave ovens, advises … Continue reading →

In general, the higher the wattage, the faster and more evenly your food will cook. Most microwaves sit somewhere between 600 to 1,200 watts. Larger, more expensive microwaves tend to have a higher wattage, so this is a price and … Continue reading →

How can I boost my 12-volt battery? Boosting your car: steps to follow Connect a red jumper cable clamp to the positive (+) terminal of the dead battery. Connect the other red cable clamp to the positive (+) terminal of … Continue reading →

Cupric hydroxide is a strong base, although its low solubility in water makes this hard to observe directly. Is copper hydroxide a weak alkali? Copper hydroxide is a hydrated copper oxide, and it does provide some concentration of OH- ions … Continue reading →

A base or alkali accepts hydrogen ions, and when added to water, it soaks up the hydrogen ions formed by the dissociation of water so that the balance shifts in favor of the hydroxyl ion concentration, making the solution alkaline … Continue reading →

What are the ingredients in Dr Bronners Castile Soap? Water, Organic Coconut Oil*, Potassium Hydroxide**, Organic Palm Kernel Oil*, Organic Olive Oil*, Essential Oils, Organic Hemp Oil, Organic Jojoba Oil, Citric Acid, Tocopherol. Is Castile soap made with potassium hydroxide? … Continue reading →

A 6.6V 1100mAh LiFePO4 battery has a NOMINAL voltage of 6.6 volts and a storage capacity of 1100 milliamp hours, or 1.1 amp-hours. LiFePO4 packs are made up of individual cells that are connected together in SERIES. Connecting cells in … Continue reading →

Eveready Carbon Zinc batteries are marketed in three basic grades—General Purpose, Heavy Duty and Super Heavy Duty. Super Heavy Duty is the premium Carbon Zinc, which performs better on moderate to heavy drains or continuous drains versus the Heavy Duty … Continue reading →

The “H” after CR2032 means the battery can be recharged. It also refers to the battery’s discharge rate. In this case, the “H” refers to a high discharge rate. The CR2032 also comes in medium (M) and low (L) discharge … Continue reading →

Lithium Cell Battery CR3032 Equivalent to the CR3032, CR-3032, CR 3032, DL3032, DL-3032, DL 3035 UPC 819891019721 Battery Size CR3032 Chemistry Lithium Output Voltage 3 Amperage 500mAh Is CR2032 the same as CR3032? DO NOT CONFUSE with the more common … Continue reading →

The Logitech Cordless Mouse uses two standard AAA batteries (included in the package) which last for 6 months. Where is the battery in a Logitech wireless mouse? Most wireless Logitech mice feature battery bays on the bottom of the mouse. … Continue reading →

13 days old. A mouse is at least 13 days old when its eyes open. You will also notice a thicker coat of fur, lower and upper incisor teeth showing, and nipples on females by the time the mouse reaches … Continue reading →

Alkaline and zinc-carbon cells have a chemistry that develops 1.5v. NiCd and NiMH cells only develop around 1.2v per cell. The trade off is less potential difference in exchange for being rechargeable. Why are there no 1.5 V rechargeable batteries? … Continue reading →