Showing posts with label Started. Show all posts
Showing posts with label Started. Show all posts

Wednesday, August 17, 2011

How Basketball Got Started

How Basketball Got Started

Jump Starter

Basketball is truly an American sport, although it is now played internationally. The game was 116 last month. Dr. James Naismith invented the game at the International Institute YMCA in Springfield, Massachusetts, in December 1891. All students of the institute have been training for managers to become YMCA. When Naismith commissioned as a master of sport, who was head of the department, Dr. Luther Gulick, warned him. "They have their hands full with the federal governmentWild in PE class. "

The "wild" contact sports such as rugby and football love, but hated the internal exercises like playing leapfrog, tumbling and throwing clubs in India. They were just bored and wanted a team sport with real action. Naismith was to develop a two-week period, what they wanted. On 20 December, the day before the end of his term, he called the janitor. He said. "I have a doozy of an idea for a new game, we can set up quickly, and we do not needexpensive equipment. "He was the guardian and a note saying," Get these things for me, please. "

On paper it was "two apple boxes, a few nails and a football." The Guardian quickly found everything but the apple boxes. However, he found two baskets of peaches. Naismith said: "Those baskets of peaches work better apple boxes nailed only to the bottom rail of the balcony at each end of the gym and we are all together .." The caretaker told how. He nailed two metersthe top floor of the gym.

When the class was taken by storm, a question: "They are part baskets of peaches in the new game that you promised us?" Naismith said: "This is right now, as I listen to explain the rules of the game .." He divided the group into two teams of nine players on a team. He said. "The goal of the game that football is to put in the basket is not running with the ball and not fighting, keep pushing, tripping or striking an opponent, this is a non-contact.sports. The only way to advance the ball, throw to a teammate. "

The first game started when Naismith threw the ball high into the air and caught one of the players. It 'was a difficult game at first, because the players were running with the ball normally. But they soon caught on and began to enjoy the new game. The first and only basket of the day was by William Chase, a future YMCA Executive thrown. His team cheered and the janitor came with a ladder. Hewent and took the ball from the basket.

While down, he turned to Dr. Naismith and said: "It would be fine with you if I cut the ground from the baskets, so there is no need to climb that ladder every time someone throws the ball in the basket?" Naismith agreed and the heart the rest is history. The only thing changed in the game today is the height of the tire. Although some of the players are now as large as the edge of the tire is still exactly theAmount of the original fishing baskets nailed.

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Sunday, May 29, 2011

Duracell D2A 2 AMP 12V Battery Maintainer / Charger


List Price : $29.99

Sale Price : $17.99

Duracell D2A 2 AMP 12V Battery Maintainer / Charger Overview

The Duracell 2 Amp Battery Maintainer is ideal for maintaining and extending the life of your vehicle's battery. It will keep your ATV, snowmobile, motorcycle, personal watercraft, lawn tractor, car or truck batteries charged when not in use, so they start when you need them. The Duracell 2 Amp Battery Maintainer is portable, lightweight, easy-to-use, and includes an accessory package to suit most types of battery connections. It has a 2-amp constant DC output current and a voltage range of 90-132 volt and 50/60 Hz.

The Duracell 2 AMP Battery Maintainer is ideal for keeping inactive batteries (such as those in an extra vehicle, boat or RV) charged up and ready for instant response by providing safe, steady maintenance charging between uses. It's built to withstand thousands of charging cycles and can stay safely connected for long periods of time without overcharging your battery. It is portable, lightweight, easy-to-use, and includes an accessory package to suit most types of battery connections. The Maintainer connects quickly to your battery via easy-to-use clip plugs, DC lighter plug or ring terminals to provide a complete charge of all internal cells.

The Duracell 2 AMP 12V Battery Maintainer / Charger
Rapid charge technology for faster, more accurate charging.
View larger.

Rapid Charge Technology for Faster Charging

The Duracell 2 AMP Battery Maintainer is part of a family of ultra-compact, light weight and modern power inverters and chargers from Battery-Biz Inc. The Duracell line of Battery Chargers features rapid charge technology for faster, more accurate charging, and do not require installation or set up. The simple plug-and-charge solution makes these chargers ideal for extending and recharging all types of 12-volt lead acid batteries. The three stage charging process ensures the battery is always fully charged, but never overcharged.

Duracell Battery Chargers utilize a microprocessor-controlled three-stage charging method which significantly extends the battery life. Multistage charging ensures that batteries receive optimum charging with minimal wear and tear by regulating the voltage and current delivered to the batteries in three automatic stages: Bulk, Absorption and Float. The bulk charging stage replaces 70-80% of the battery's state of charge at the fastest possible rate. After that the absorption charging stage replenishes the remaining 20-30% of charge, bringing the battery to a full charge at a slow, safe rate. Finally, at the float charging stage, the voltage is reduced and held constant in order to prevent damage and keep batteries at full charge.

Graphic detailing the three-stage charging cycle utilized by the Duracell 2 AMP 12V Battery Maintainer / Charger
Complete, continuous charging in three stages that is safe for your batteries.
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Key Features

  • Extends the life of 12-volt batteries in ATVs, snowmobiles, motorcycles, cars, trucks and is ideal for deep-cycle RV and boat batteries
  • Ensures that your vehicle battery will always be charged up and ready for use
  • Micro-processor controlled three-stage charging provides a truly complete battery charge and extends battery life:
    • Stage 1: Initial Charge - provides the bulk of the battery's power
    • Stage 2: Absorption Charge - ensures a full charge of all of the battery's cells
    • Stage 3: Float Charge: Steady "maintenance" charge prevents the gradual loss of power that occurs in occasionally-used batteries
  • Can stay safely connected to your battery indefinitely for maintenance charging
  • Three types of connectors provided with the unit allow easy connection and charging via clip leads, DC lighter plug or direct-connect ring terminals
  • "Plug and play" charging solution; requires no installation or setup
  • 2-amp constant DC output current

What's in the Box

Duracell 2 Amp Battery Maintainer, battery clip adapter, lighter plug adapter, ring (eyelet) terminal adapter and English/Spanish user guide.

1-Year Limited Warranty

The Duracell 2 Amp Battery Maintainer carries a one-year limited warranty against defects in material and workmanship under normal use and service for one year from the original date of purchase.

Duracell Jump-start and Powerpack Model Specification Comparison

The most trusted name in portable power solutions, Duracell's product line of battery chargers and maintainers offer something for every consumer need. Check out the specs for the Duracell 2 Amp Battery Maintainer and simliar products from Duracell below:

 
Duracell 2 Amp Battery Maintainer
Duracell 6 Amp Battery Charger
Duracell 12 Amp Battery Charger
Duracell 15 Amp Battery Charger
Duracell 25 Amp Battery Charger
Output current
2 A
2 / 4 / 6 A
2 / 6 / 12 A
2 / 8 / 15 A
2 / 6 / 12 / 25 A
Output voltage (nominal)
14.4 Vdc
12 Vdc
12 Vdc
14.4 Vdc
14.4 Vdc
Float voltage (no load)
13.0 Vdc
13.5 Vdc
13.5 Vdc
13.5 Vdc
13.5 Vdc
Reconditioning (Equalizing)** voltage
 
 
 
15.6 Vdc / 2 A
 
AC input voltage
115 V, 50/60 Hz
120 Vac, 60 Hz
120 Vac, 60 Hz
115 V, 50/60 Hz
120 Vac, 60 Hz
Recommended battery type
12 V (AGM, gel, flooded lead-acid)
12 V (AGM, gel, flooded lead-acid)
12 V (AGM, gel, flooded lead-acid)
12 V (AGM, gel, flooded lead-acid)
12 V (AGM, gel, flooded lead-acid)
Recommended battery size
6 - 50 Ah
6 - 60 Ah
6 - 120 Ah
6 - 50 Ah
6 - 400 Ah
Charging type*
Three-stage
Three-stage
Three-stage
Three-stage
Three-stage
Three-stage
80%
70%
70%
80%
70%
Extras
Mounting holes for permanent installation, ring (eyelet) terminals
Convenient carrying case for storage
Convenient carrying case for storage
Storage compartment for cables
Convenient carrying case for storage

Specifications are subject to change without notice

* Three-stage charging
Multistage charging ensures that batteries recieve optimum charging, but with minimal wear and tear regulating the voltage and current delivered to the batteries in three automatic stages:

  • Bulk - Replaces 70-80% of the battery's state of charge at the fastest possible rate.
  • Absorption - Replenishes the remaining 20-30% of charge, bringing the battery to a full charge at a slow, safe rate.
  • Float - Voltage is reduced and held constant in order to prevent damage and to keep batteries at a full charge.

** Reconditioning
Battery reconditioning is a deliberate overcharge designed to return all cell to optimum condition condition by reducing sulphation and stratification in the bettery. The overcharge helps the battery to reach and maintain peak capacity by equalizing the chemistry in the individual battery cells.

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