Batboard

Posted: **Thu Apr 15, 2004 9:47 pm**

Does anyone know NTN8610BR Li-on Battery can be charged by NTN7209A Charger ? Thank You..

Posted: **Fri Apr 16, 2004 12:32 pm**

you have to have a tri-chem charger.

wpln4111

doug

Posted: **Fri Apr 16, 2004 4:43 pm**

batdude, thanks.

Besdie I used NTN7209A to charge NTN8610BR it seems work, becasue before charge the battery was 7.2v,, after charge it back to 7.9v. However as I know Li-on battery peak level is 8.4v so is the "tri-chem charger" Can be fix my queries ?

"wpln4111" it is the part number of "tri-chem charger" ?

Thank You, calvat

Posted: **Fri Apr 16, 2004 5:04 pm**

you can seriously damage the lion chemistry battery by not charging it in the right charger.

yes, wpln4111 is the correct charger - and will also charge the new(er) IMPRESS batteries (smart batts)

doug

Posted: **Fri Apr 16, 2004 5:46 pm**

batdude, thanks for your advised. calvat

Posted: **Fri Apr 16, 2004 7:39 pm**

r0f,

Thanks you are sharing your experience in handling Li-ion battery, I also had one experience incaution to handling Li-ion battery when I was put + / - together (it burn my finger).

Well up to now on I will use a lower charging current power supply to recharge this battery until I buy impres charger.

Thank you, calvat

Posted: **Fri Apr 16, 2004 8:49 pm**

I purchased:

NTN1667A - NON-IMPRES (Tri-Chemistry)

For under $100 from M. Got it today, will do both Saber's and XTS batteries.

Good deal IMHO.

-Alex

Posted: **Fri Apr 16, 2004 9:20 pm**

Hi Alex,

Do u know the market price of impres charger ?
Besdie I'm not quite sure that the NTN1667A outlook, do u mine send me one picture of that?

Thanks, Larry
[email protected]

Posted: **Sat Apr 17, 2004 6:02 am**

Actually looks just like a waris charger. About a 5" round circle, with a cup in the middle, and two small piece of plastic that hold a battery in that are pushed back if you charge an astro saber battery.

Nothing really exciting. I don't know what the Impress one looks like off hand.

-Alex

Posted: **Sun Apr 18, 2004 12:41 am**

OK PPL........... u Guys wanna see LIth Battery Explode ..............................................

Am in Another Expensive hobby too and its r/c helicopters, sooo I seen ppls battery explode like this link am gonna give yall.... if not charge properly..... its crazy...... I will see if I can find more vidz from some friends.....

Hope this video dont give you nightmares lol..... Lith are safe, if used properly.....

http://www.helihobby.com/videos/LithiumBattery.wmv

Posted: **Mon Apr 19, 2004 4:38 am**

Thanks everyone who provided the information to me.

calvat
Larry

Batboard

Li-on Battery "NTN8610BR" Question

Li-on Battery "NTN8610BR" Question

nope

lion