🔧 Charge Ahead: Power Your Journey with Confidence!
This heavy-duty Car Battery Charger is designed for versatility, supporting both 12V and 24V lead-acid batteries. With a powerful 20A output, it features a boost option for faster charging and an ammeter for real-time monitoring, all housed in a durable metal shell with a convenient carrying handle.
M**M
It's a VERY GOOD charger that WORKS. - Certainly not "fussy digital rubbish with gimicks"
This is an "Old School" type battery charger with a proper heavy duty transformer and a meaty bridge rectifier. That is all that is needed or necessary to charge lead acid batteries. I don't want fancy LCD's or blinking LED's on a flimsy printed circuit board. Just a box containing a decent transformer, a rectifier and an analogue ammeter with a needle - that is all that is necessary in a battery charger.This is the second of this model battery charger I've bought for topping-up my 24 volt off-grid battery bank when the household solar panels are giving a good surplus supply of electricity. The batteries are normally charged by a wind generator and then supplemented by these battery chargers when there is a surplus from the solar panels. We use the inverter for heavy power such as washing machine, dishwasher, tumble drier etc. and we now are saving money on electricity bills every month!This charger gives up to 20 amps at 12 volts and up to10 amps at 24 volts. With two of these paired I can often get a 20 amp charging rate into the 24 volt battery bank. That's just under 500 Watts.My only complaint with both chargers, is that the transformers overheated when the charge rate was heavy. i.e. when the inverter is pulling from the batteries AND from the battery chargers. This resulted in the built in thermal cut-out inside the transformer switching off each charger until it cooled. This is a safety feature to prevent overheating. I solved this by cutting a suitable hole in the side of each casing and fitting a 120mm x 120mm brushless mains powered cooling fan to each. (£9.02 per fan on Amazon) (looks similar to a computer fan). The fan is powered from the mains supply inside the charger This has completely cured the overheating problem and I can now drive both battery chargers very hard without them ever overheating and cutting out.THIS is the type of battery charger everybody should use. It punches out a serious amount of amps - especially at 12 volts. A car with a flat battery could be running again in 15 to 30 minutes thanks to one of these. Most of the digital stuff struggles to supply 4 or 5 amps at most.There is very little to go wrong with this type of battery charger - and if it does go wrong it's VERY easily fixed. I also have a very old NON-Digital 12 volt 8 amp battery charger which suddenly failed. For about £5.00 I replaced the bridge rectifier in about 15 minutes. Its as good as new again.You can't easily repair all the digital rubbish. They don't WANT you to repair their rubbish. Plus they stick on all sorts of bells and whistles which 99% of the time you don't need and are often the cause of product failure anyway.These battery chargers are robust, simple and perfect! - a bit like me, I suppose!Thanks for reading this far.P.S. Having now read a few other reviews here perhaps I should point out that the output of ANY battery charger is variable and depends on the load it is charging.In my case, when my 2 x 12volt, 235 amp hour batteries (total of 470 amp hours @24 volts) are nearly full the two chargers only put out a few amps. However, once the inverter kicks in to run an appliance, the output is considerably more - hence the need for the cooling fans when driving it hard.If a battery is flat or almost flat it will take a little while for the current flow to build up and for the battery to begin taking a charge. As the battery approaches full capacity the charge rate (amps) steadily diminishes.Don't simply switch on the charger (ANY charger!) and expect the ammeter to indicate maximum supply! It won't!Also, if your battery is charged so quickly that it gets more than slightly warm, you are very likely to damage it irreparably.Battery chargers have been around for over a hundred years. It's only in the past few years that the 'digital' stuff has been available. This 'Old School', 'Old technology' is simple, tried, tested and proven to work.End.
C**
Worth the money
Tried, tested, doesn't overheat, it is good quality car battery charger
D**H
It works - however,
It works, however the needle does not move. Very good at charging the battery, after only a short charge the engine turned over in the lawn tractor. I would also say that the power lead could do be with being another half metre longer, at least. Looks like it will last a good while but better Quality control would help.
A**M
Great value for money
A perfect charger, fast and reliable for a great price
A**S
Please h
The battery charger that you have sent me does not work it has been tested in my work shop,I myself am a electrical technician & engineer.you should have sent this back to the manufacture.
R**U
Buy it! Get it! Works!
I have a Lidl charger that always found empty batteries as a motorcycle battery and never charge them beyond 6 volts or even stop charging, had to trick the charger with a jump starter for the crappy charger to start charging over 6 volts. Now I have this one, man it changed the whole game, it does deliver what they promise, empty battery after 2 hours started a 54 plate Land Rover , knowing it this car sucks the amps fast. Yes, buy this charger, I recommend it! too bad it dosent has a on-off swich and like an LED to show is working... at the beginning i had to listen if the transformator inside if was buzzing to know it actually works, after a while you will se the amp needle moving, overall it did the job nicely!
M**D
battery charger
very prompt delivery, ordered in the afternoon delivered first thing the next morning.The charger is robust and simple to use.
J**.
Doesn’t work
Trying to work out how to contact support. Unfortunately I left it in the box until 1 day after the Amazon returns policy.The charger doesn’t seem to have any power into it. I’ve checked the fuse and that looks good. Only the fused push button does not really do anything. It’s loose to pull/push/turn.Can only think it’s faulty but how do I contact support?ThanksJon
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