Motorbike Battery Chargers – J&S Accessories Ltd

Today it’s all about battery chargers and the different ones on offer here at J&S Accessories. Ade talks us through what you get for your money as the price goes up. These are just three of a wide range of chargers in stores and online here at J&S.

Have a look here…



How To Make A 12 Volt Battery Charger At Home!

How To Make A 12 Volt Battery Charger At Home!


How to Make a 12 Volt Battery Charger | Best Quality 2018!

How to Make a 12 Volt Battery Charger –
Hi YouTube in This video I’m Going to Show you How to Make a 12 Volt Battery Charger

If you Have any Question Please Comment.

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Where To Buy “Cheapest”


1. Dc to Dc Step Down Converter –
2. Multi-meter –
3. Alligator Clip –


1. Dc to Dc Step Down Converter –
2.Multi-Meter –
3.Alligator Clips –

Instructables –

Charge Your Car Battery With Laptop Charger
How to Make a 12 Volt Battery Charger
How to Make a 12 Volt Battery Charger at Home
DIY 12-volt battery Charger
12 Volt Battery Charger
How to Charge SLA Battery
How to make an SLA Battery Charger

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Best GoPro Battery Charger! ( Hero 5 & 6) ✔️ | Amazing Quality 2018!

Best GoPro Battery Charger! ( Hero 5 & 6) ✔️ –
The TELESIN Triple Charger & Battery Storage Box for GoPro Hero 6 & Hero 5 is a 3 battery Charging Box that works great and is available at Amazon & Aliexpress.
It is also available with Telesin bateries at this link

This charger is designed for GoPro Hero 5 & 6 and can charge up to 3 batteries at a time. I’ve been very impressed at how easy and well it works. The simple box shape is great for portability and it charges the batteries quickly.

I’ve also found that Telesin has a FB page where you can find some cool info and promotions. FB:…
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On this channel, I do new Drone Quadcopter reviews, High Tech technical advice, tips tricks and innovative Ideas.

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battery and charger discussion

We will be talking about lithium ion and lifepo4 batteries and the proper battery charger for them. Also how to know what battery charger to choose and where and where not to buy them.


SIZE MATTERS!! How does voltage drop in cable affect the amperage output of a DC/DC charger??

In this video we set up a cool demo to show you how the size of the electrical cable you run to your battery charger can affect how many amps you will get into your dual battery!
Size Matters – you will see that the heavy cable can let the dc/dc charger put about twice as much current into the battery than the smaller cable.
Any questions, drop them in the comments.

Cheers – Justin.


How to Make Automatic 12V Lead Acid Battery Charger Circuit Board

Get 10pcs PCB boards for $2 & Big Shipping discount on First order:
In this video, I will show you how easy it can be to design your own Automatic 12V Lead Acid Battery Charger Circuit Board and have them manufactured professionally at JLCPCB is the largest PCB prototype enterprise in China and a high-tech manufacturer specializing in quick PCB prototype and small-batch PCB production.

You can use this circuit to charge12V 1A ~ 12V 7A Battery.

List of Components:
R1,R3 = 1K
R4,R5 = 1.5K
R6 = 10K
R7 = 1.2K
R2 = 1R5W
PR1 = 50K
Q1 = D882
D1 = 1N4732A
D2,D3,D4 = 1N4007
Relay = 12V
U1 = LM7815
5MM LED = Red,Green,Blue,Yellow
Alligator Clips = 2
Jumper = 1

I designed this circuit to charge your battery @ 70% to 75% only due to some safety reasons. If you want to make it for 100% charging, then remove the LM7815 and connect directly 18VDC supply and set tripping point at 15.8 ~ 16V. and always use 5 to 6 times lower charging current from the maximum value of battery current. i.e 1.2A for a 7AH battery.
*This circuit Has not any current limiting feature.(except 1R5W Resistor)
**This circuit is not 100% Perfect, but it is still very useful for hobby/DIY projects.
***Make it at your own risk.

Circuit Diagram:
PCB Gerber Files:


soldering kit:
Soldering Wire:
Soldering Paste:
Third Hand Tool:
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Solar Panel 10W battery charger | Amazing Quality 2018!

Solar Panel 10W battery charger –


Car Battery Charger and Maintenance

Smartest Battery Charger and Maintenance in the world.
interested please contact us.


Quick Charge auto Smart Battery Charger any Type NiCD,NMH,SLA,LiPo,LiIon

$2 PCBs(in 48hours):
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220V to 24V 15A Switching Power Supply

Make PCB at home easy

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