John,

What kind of end does your battery pack have ???? Either gonna be a small white 2 wire conn., or a black small 2 wire conn. , or a 3 wire JR colored wire with a servo type connector. If it's the Servo type connector battery, I have one new in package from JR I can bring you in Mt. Pleasant. I bought it for a extra pack for my 10SX. JR discontinued that battery. As far as your backup memory, the lines you are seeing is probly from a small amount of voltage left in the pack. The Lithium Backup battery will not turn on the Tx or display on it's own. It's my opinion that you model storage data is fine. I'm also going by Waco Hobbby shop on my way up Monday, Max Blose own the shop and B+P Accociates which makes any type of battery you need. Great guy, been building batteries 30+ years.Give me a call as soon as you can if you wan't Max to build you a battery and I'll call him, I bet he'll have for me on monday. He is very reasonably priced too !!!!

Danno
940.594.8675