Efficient things
Efficient things
NiZn (Nickel-Zinc) batteries are a type of rechargeable AA battery that operates with a nominal voltage 1.6 volts, which is very close to the 1.5 volts of alkaline batteries. This makes NiZn battery perform well in high-drain devices like handheld games.
A Review Of NiZn Batteries Read More »
In A Nutshell The highest-capacity 9V rechargeable: Accupower’s 300 mAh 9 Volt Rechargeable NiMH Battery The best low-discharge 9V rechargeable: Tenergy Centura 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries The best lithium-ion 9V rechargeable: EBL 9V Lithium Ion Batteries The Details Low-self discharge 9v Ni-MH batteries have become available in the last few years. The “low-self
The Best 9V Rechargeable Battery Read More »
In A Nutshell When recharging a camera flash, you need a battery capable of delivering a high amount of current in a short time. Ideally, you want the batteries with the highest rated capacity. The highest capacity rechargeable AA batteries are: Ansmann’s 2850 mAh batteries and Powerex’s 2700 mAh batteries. Of these two batteries, Powerex’s 2700 mAh gets the most
The Best Rechargeable AA Batteries For Flash Read More »
In A Nutshell The best Ni-MH (Nickel-Metal Hydride) battery charger is a “smart charger” like the LaCrosse BC-700 Charger (sells for $36). Smart chargers have circuitry to prevent overcharging and damaging your batteries. They also provide features that allow you to test and “renew” Ni-MH batteries. If you are looking for a charger that also charges C,
The Best Ni-MH Battery Chargers Read More »
Recently we featured men’s cruiser bicycles. Now let’s take a look at women’s cruiser bikes, which have become very popular in recent years. Nearly every major bike manufacturer now offers at least one cruiser model, if not an entire line. We feature some of the best looking bikes below, with an eye towards classic styling.
The Best Women’s Cruiser Bikes Read More »
The airline industry is one of the nation’s biggest consumers of fuel – no surprise there – but new aircraft technology has dramatically improved planes’ fuel efficiency. Besides drastically cutting carbon emissions, more efficient jetliners have proven critical for airlines’ financial bottom lines, and companies clinging to outdated technology are paying the price, as evidenced
Efficient Planes Good For Business; Gas Guzzlers Get Left Behind Read More »
Wind turbines are one of the most promising sources of large-scale renewable power. Wind power doesn’t produce any pollutants, and unlike water or fuel resources, wind is literally an endless source of energy. However, wind farms do require a substantial amount of space, which is why a much more efficient design like the “Wind Lens”
Wind Lens Turbines Will Provide More, Cheaper Energy Read More »
Home improvement can pay for itself, and even put cash back in your pocket – if you’re putting your money in the right places. Renovations that increase your home’s energy efficiency aren’t just nice for the environment, they can be economical as well. The folks at One Block Off The Grid offer a great guide
Energy Efficient Upgrades That Pay For Themselves Read More »