This Charger Can't be used as a Power Supply, Without having a battery in place. The Battery MUST be Connected to get power out. Note: This Charger Features a Reverse polarity Indicator. Instructions: Before plugging this charger into the 110 volt line (or turning it on if you use a Switch), FIRST Connect this Charger to the Battery. In doing so, No Damage will occur if the battery is accidently connected in reverse, but the Reverse Polarity LED will light up. If that LED Does light, Reconnect the battery Correctly, than apply the 110 line voltage. Connecting the Line voltage, With a reversed battery connection, WILL Result in Damage. Especially if you don't use the fuse on the output, as shown in the schematic. Although Not Shown in the schematic, A suitable Line fuse would also be advisable.
There is No Amp-Meter shown, But I would Definately recommend including one in either
the positive or negative line, going to the battery.
The Transformer, Diodes and SCR, Must be caplable of handling the output current.
And Don't use a 10 amp transformer. If you expect to charge battery's at 10 amps,
Allow youself a Safety margin! Use a 15 Amp transformer.
Also the Diodes and SCR will Definately require a Suitable, LARGE Heat Sink!
The 100 ohm trimpot on the PCB sets the Maximum Charge Voltage.
To set this Correctly, attach a Fully charged battery to the output.
Than using a meter to monitor the output,Set the trimpot to give an
output of 14.5 volts at Very Near ZERO CURRENT.
I Show a Center Tapped Transformer and two Diodes, But a Single output,
16 Volt transformer could be use with a full wave bridge rectifier.
Some manufacturers recommend Charges with a Low Output, AC Ripple content.
If this concerns you, You can add a large Filter Cap across the output.
However this Capacitor will NOT be Protected by a reversed battery, unless
it is connect before the fuse in that line.
Today's Pigskin (blog) With both the and Cowboys bypassing Ramsey he was a slam dunk pick at the fifth spot in round one. ... Both also the element of speed and athleticism along with versatility as both defenders are able to play and cover
... for electric vehicles; management and uninterrupted source (UPS) systems for industrial, medical and telecom applications; and electronic instrumentation for battery laboratories. The company customers from its
Radio control Car Action (blog) The ARRMA 6 Cell 2000mAh 7.2 volt NiMh Battery Pack will provide your vehicle with consistent and long-lasting . Our ARRMA multi-region wall Battery is easy to use and will allow you the confidence to safely c
Maritime Journal inverter/Mastervolt, the Dutch specialist in autonomous systems, has announced a new 48 Volt combined inverter and battery , the Mass Combi Ultra 48/3500-50. The new model provides up to 3,500W of AC and 50A of DC cur
Simply put, the Mobeego disposable battery is a one-time for instant mobile use. ... The Mobeego battery will allow users who are out or low on to give an energy shot to their phone or action camera. ... We believe a product like this
Electronics Weekly Gallium nitride is the power semiconductor industry's fastest maturing technology and potential applications ranging from medical devices to electric vehicle systems will be demonstrated by companies at PCIM (Power Convers
Good afternoon and welcome to the Edison International First Quarter 2016 Financial Teleconference. My name is Maddie, and I will be your operator today. Today's call is being recorded. I would now like to turn the call over to Ms. Allison Bahen
CleanTechnica With the introduction of the BMW i3 (94 Ah), BMW i now also offers a new BMW Home Connect, a residential station designed for comfortable and fast home featuring additional connected functions. .... There's one more quote in
Seeker (registration) (blog) Harnesses Heat to PhoneThe generator system includes two components—one for and another for . Heat can come from any heat source like a camping gas stove, an open fire or even the sun, and is then con