Hi,

I've found two of the following 9-cell 9000 mAh models, and I wonder which one would be compatible with the 3820tg

BATTERY 9-CELL LI-ION 9000MAH - SANYO AS10G 3S3P MAIN COMMON ID:AS10G3E

BATTERY 9-CELL LI-ION 9000MAH - SIMPLO AS10E 3S3P MAIN COMMON ID:AS10E7E

I've seen the Simplo one listed in one of the posts as the compatible model, but I just want to double check. The Sanyo is a bit cheaper. Thank you for your help.