Sure! Here's one: http://www.batteryspace.com/lifepo4-rechargeable-14430-cell-3.2v-400-mah-0.4a-rate-1.28wh.aspx
Hopefully you'll be able to adjust the current resolution for your testing from the now 40Ah to 400mAh.
JR
Hopefully you'll be able to adjust the current resolution for your testing from the now 40Ah to 400mAh.
JR