I never understood the reason for the ones on wheels. I've got a couple of the smaller chargers that can be carried easily. They work fine and include an engine start option like the big wheeled ones.
SpiderGearsMan has a great battery charger. Associated makes some of the best.
Here's mine. It's a vintage Sun, with modern rectifiers. I've had it for over 20 years... dragged it out of a dumpster, replaced the degraded rectifiers and used the hell out of it.
I have a few battery chargers. I have a couple smaller ones like this, http://www.sears.com/diehard-10-2-5...p-02871222000P?prdNo=1&blockNo=1&blockType=G1, with a 50 amp engine start. For a car they work pretty good. For a diesel truck with two big batteries they don't work to well. I bought this one for my diesel and it has 275 amp start mode, over 5 times the amps of the smaller "non wheeled" model, http://www.sears.com/diehard-platin...p-02871234000P?prdNo=4&blockNo=4&blockType=G4. They all have their place. If you need to start something big quickly you need to have high amps.
This is what sits on my battery when the car is in winter "storage".
(i have the 220V eu model)
http://smartercharger.com/battery-chargers/#CTEK Multi US 3300
Look at my charger: small, portable, 300Amp start mode at 10kg total weight and no wheels...![]()
2manytoysz: OK, you win. Yikes!!!! You maintain a fleet of boat? A grow-op? You're an electrical engineer?
An ancient RAY aircraft nicad charger/discharger.
Everybody I know has gone to a jump pack, booster starter, and only charges batteries with the old chargers, not start cars with them. One less cord to plug in.
An ancient RAY aircraft nicad charger/discharger. Works fine on lead acid stuff as well. I also use it as a constant current power supply, good up to 30A @ 28V.
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Looks like a nice charger but since I'm in the US and it's 220V I don't think it's an option for me. But out of curiosity how does a small 23 pound charger put out more cranking amps than a larger and heavier charger? Is there different technology inside? I don't know much about how a charger works besides I hook it up and charge the battery! I know my die hard isn't top of the line but I bought it a few years back before finding this site and I needed it quick and just went to sears to pick it up.
i'm not claiming mine is best. i was just replying on the More power on wheels. less power portable.
mine is verry portable and give 300Amp of starting power. it can easely boost diesel cars, trucks and tractors.
don't know if TELWIN is on the USA market with 110v models.
Here it costs 200 euro. tested best value for its money.
Just to say you don't need a big havy booster to crank 300Amps![]()
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I have a CTEK MULTI XS 7000. I like it a lot, its a smart charger that can be left hooked up for months and can recondition batteries that have been discharged and normal chargers have not been able to bring back.
It also has a 12V supply that can be used to maintain settings and codes when removing the battery.
It wont short out, it will cut the power and a warning light will come on, just fix the shorted wire and reset the XS 7000. With that and the supply setting I've been using it to supply power when rewiring vehicles. Makes it easy to test terminals and poke around with no worries.
http://ctek-multi7000.weebly.com/
An ancient RAY aircraft nicad charger/discharger. Works fine on lead acid stuff as well. I also use it as a constant current power supply, good up to 30A @ 28V.
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Here is mine. It still works.
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What's the deal with the blue Cub-Cadet? Looks like someone went spray paint crazy with some leftover blue paint! Never seen one that wasn't Federal Yellow and IH White and I've owned several over the years.