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Home✈️Aircraft🚁HelicopterHelicopter Main Discussion › New Battery Could Recharge in Seconds
09-14-2009 09:59 PM  11 years ago
Jlerch

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Parrish, Florida

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Why do I feel this applies to the Original Poster?

James Lerch - Tampa Bay FL
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09-14-2009 10:53 PM  11 years ago
Trap

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Grand Forks, North Dakota

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So.... If one ounce of gas (by weight) has the same amount of energy as a pound of TNT, Can you imagine what would happen if you crashed your ION with one of them new fangled batteries (energy density of gas) weighing a half a pound? Hey Trap, your battery is "puffing" a little...
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09-15-2009 06:43 AM  11 years ago
X-Gear LLC

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klamath falls, or

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what about inverter technology for chargers. I have a 300 amp lincoln inverter that is running off a 40 amp breaker, and yes i have had it maxed out while air arcing. why couldn't chargers use the same technology?Vibe 50 (V Bar) Protos 500 (Vbar) Trex 700 (Vbar)
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09-15-2009 07:02 AM  11 years ago
ShuRugal

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Richmond, VA

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because amperage of output doesn't have to == amperage of input. However, wattage of output cannot be more than wattage of input.

Wattage is total power output and is the product of Voltage and Amperage (V*A=W) Voltage is can be thought of as the amount of pressure driving the electrical circuit, and amperage can be though of as the rate at which the electricity is flowing.

so if you input, say, 12 volts at 30 amps, that's 360 watts. If you output that 360 watts at 300 amps, you get 1.2 volts.

also, your inverter is more likely to be 300 watts, not 300 amps. an inverter capable of outputting 300 amps would be the size of a suitcase and would weigh about 100 pounds by itself (ever see a UPS battery charger for server equipment? 300 amps is the neighborhood of what the smaller end units run) not to mention that running of a 12 volt, 30 amp input, you'd only get 1.2 volts.
AMA 700159
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09-15-2009 04:21 PM  11 years ago
AirWolfRC

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42½ N, 83½ W

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. . . . if you crashed your ION with one of them new fangled batteries (energy density of gas) . . . .
Where did you see that ?
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09-15-2009 05:37 PM  11 years ago
Trap

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Grand Forks, North Dakota

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AirWolfRC

I was looking into the future... A battery with the energy density of gasoline... Look at the stability of LiPo's... puffy battery on a charger or right after a crash... The explosion would about equal to six pounds of TNT... Kaboom
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09-15-2009 05:41 PM  11 years ago
VooDooX

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San Francisco Bay Area CA, US (San Mateo)

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no kaboom... its energy is released differently tnt is all released in a few milliseconds even a badass battery takes a minute or 2 so it wouldnt be as spectacular but it would be a fire or a spark stormVelocity 50 "99.9999999999999% of an atom is empty space." also 01001000 01001001
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09-15-2009 06:09 PM  11 years ago
Trap

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Grand Forks, North Dakota

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Home✈️Aircraft🚁HelicopterHelicopter Main Discussion › New Battery Could Recharge in Seconds
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