USB Charge cords

NCFRC

NCFRC

North Country Fun RC Well Known Member
I know most of us use a better then supplied with charger than a
USB charge cord but I was going over some batteries for my nephew
today and trying to keep it simple for a twelve year old.

I knew that USB charge cords were on the high side for voltage termination
but was surprised to see the voltage go to 4.33 before it stopped charging.
And I believe their built so simple that they really don't stop or taper
off like a quality charger, they just hit that close aprox point and keep it there.

He will probably never have an issue , I'd just like to find one that cuts off
closer to 4.20-4.25.
 
Hi mate you can some times get single cell charger boards to fit the high end lipo charger , the problem is you dont have a balance lead for charger to read cell voltages , any way if you want one i think Hobby king do them and i seen then on Ebay too
 
The Syma X5 usb charge cord " that I checked " stops at 4.10 volts.

I'm sure they all vary some.

My bench chargers are set to shut off at 4.20 volts at the battery.
 
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Hi mate USB chargers are never that good , most come from China sweat shops and they are not worried if your battery charges or catches on fire
 
I don't use one myself . I was just trying to get something easy for my 12 year old nephew to use.

I ordered a couple 110v / 1S chargers that should be a little better.

All these darn toy options are made in China . :)

An $80 lipo charger is usually not user friendly for a total novice.
 
Hi mate I dont know really a 12 year old will pick it up if you show him ,as he is young he will learn faster than you will
 
I don't believe the Syma X1 charge cord is any different than the X5 cord as after a couple
uses the X5 cord went from 4.10 volt to 4.35 volt termination.

In the garbage this one went.

Some had commented that the stock X1 battery had a voltage termination built into the connector
but I don't believe that to be true.

Summary ,,,, Buy a 110v charger , even if it's an inexpensive $10 one.
 
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