| Battery Chargers for all Manufacturers |
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
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BENQ
Charger for Camcorder & Digital Camera |
BLACKBERRY
Charger for Camcorder & Digital Camera |
CANON
Charger for Camcorder & Digital Camera |
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CASIO
Charger for Camcorder & Digital Camera |
CHINON
Charger for Camcorder & Digital Camera |
CONCORD
Charger for Camcorder & Digital Camera |
CONTAX
Charger for Camcorder & Digital Camera |
Dell
Charger for Camcorder & Digital Camera |
DURACELL
Charger for Camcorder & Digital Camera |
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ENERGIZER
Charger for Camcorder & Digital Camera |
EPSON
Charger for Camcorder & Digital Camera |
ETERNACELL
Charger for Camcorder & Digital Camera |
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FUJI
Charger for Camcorder & Digital Camera |
FUJIFILM
Charger for Camcorder & Digital Camera |
VARTA
Charger for Camcorder & Digital Camera |
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HAKING
Charger for Camcorder & Digital Camera |
HITACHI
Charger for Camcorder & Digital Camera |
HP
Charger for Camcorder & Digital Camera |
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IEC
Charger for Camcorder & Digital Camera |
IRIVER
Charger for Camcorder & Digital Camera |
JVC
Charger for Camcorder & Digital Camera |
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IDX
Charger for Camcorder & Digital Camera |
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KODAK
Charger for Camcorder & Digital Camera |
KONICA
Charger for Camcorder & Digital Camera |
KONICA MINOLTA
Charger for Camcorder & Digital Camera |
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KODOK
Charger for Camcorder & Digital Camera |
KYOCERA/YASHICA
Charger for Camcorder & Digital Camera |
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KYOCERA CONTAX
Charger for Camcorder & Digital Camera |
KYOCERA
Charger for Camcorder & Digital Camera |
LEICA
Charger for Camcorder & Digital Camera |
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MAXELL
Charger for Camcorder & Digital Camera |
MINOLTA
Charger for Camcorder & Digital Camera |
MINOX
Charger for Camcorder & Digital Camera |
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MULTI-FIT(S)
Charger for Camcorder & Digital Camera |
MOLI
Charger for Camcorder & Digital Camera |
MULTI-FIT(H)
Charger for Camcorder & Digital Camera |
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NIKON
Charger for Camcorder & Digital Camera |
OLYMPUS
Charger for Camcorder & Digital Camera |
O2
Charger for Camcorder & Digital Camera |
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PALMONE
Charger for Camcorder & Digital Camera |
PANASONIC
Charger for Camcorder & Digital Camera |
PENTAX
Charger for Camcorder & Digital Camera |
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PHILIPS
Charger for Camcorder & Digital Camera |
DOPOD
Charger for Camcorder & Digital Camera |
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RAYOVAC
Charger for Camcorder & Digital Camera |
RICOH
Charger for Camcorder & Digital Camera |
ROLLEI
Charger for Camcorder & Digital Camera |
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SAMSUNG
Charger for Camcorder & Digital Camera |
SANYO
Charger for Camcorder & Digital Camera |
SHARP
Charger for Camcorder & Digital Camera |
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SONY
Charger for Camcorder & Digital Camera |
SIGMA
Charger for Camcorder & Digital Camera |
PHILIPS
Charger for Camcorder & Digital Camera |
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TOSHIBA
Charger for Camcorder & Digital Camera |
TWO-WAYS
Charger for Camcorder & Digital Camera |
TRIMBLE
Charger for Camcorder & Digital Camera |
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| Any Battery Charger You Purchase From Us Is Guaranteed! |
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Our battery chargers are made using the highest quality cells available and utilize all of the proper logic boards, thermal protectors, thermistors and circuit breakers to ensure the highest levels of battery safety, reliability and efficiency.
In order to guarantee optimal battery performance and life we recommend you read the new battery instructions below. |
| Battery Charger Ideas |
Here is the schematic for the automatic charger I have been using for my kids' battery cars. The charger is a small molded unit that probably doesn't supply more than an amp and this circuit would have trouble with much more. No current limit is provided by this circuit - it relies on the charger for that. The circuit could be modified to provide more current by lowering the 470 and 330 ohm resistors in the 5195's base circuit and the 10k in the collector of the 4401. A relay could also be used in place of the pass transistor. Here is how it works: When the battery voltage is low, the voltage at the base of the first 2N4401 (on the right) is not sufficient to turn it on and the second 2N4401 is biased on by the 10k resistor. The power transistor is turned on and the LED lights. When the battery is fully charged the voltage will exceed a somewhat arbitrary "overvoltage" value slightly below 14 volts and the regulator will switch off. The 470k feedback resistor gives the circuit some hysterisis so that it will not turn back on until the battery voltage drops below about 13.5 volts. When the battery is nearing full charge the light will begin to flash on and off and after a few hours the light will only come on occasionally. This occasional overvoltage jolt sure seems to keep the batteries in great shape. |
