**PRICE UPDATE**
Practically Brand New, but can't list it as new since I have used it before.
Basically, New In The Box Lithium/Polymer Balancer. Works great and is a must have for multiple cell Lithium Polymer Batteries. Used for 1/2 season before life circumstances pulled me away from flying.
Item list for:
$99+shipping @ Cermark.com (Way overpriced 
)
$60+shipping @ Horrizonhobby.com
$57+shipping @ Newegg.com
$60 @ Amazon.com
etc...
I Paid $59.99
Balancer works great and really does do what it claims.
Product Description
Key Features:
Maximizes Li-Po pack performance
Auto cell detect
LED and audible indicators of battery balance status
Audible over-voltage warning improves charging safety
Balances cells to within 0.005V when used while charging
Works with all Li-Po chargers
Overview:
For 2- to 5-cell Li-Po packs, Thunder Power's new Smart Balancer can't be beaten. It automatically detects the number of cells, and automatically balances packs with or without charging them. Monitor balance status using the easy-to-read LED indicator, which also warns you (along with an audible beep) if your cell is overcharging. The Smart Balancer also features advanced software and a data port that lets you interface with future Thunder Power chargers.
I'm selling mine for
much cheaper with "FREE SHIPPING" and it is just as new as one purchased today. See the photo attached.
Asking $32 shipped.
Thanks,
Derrick