Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh : ID 3898 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Lithium Ion Battery - 1Ah - PRT-13813 - SparkFun Electronics
Amazon.com: LiTime 12V 200Ah LiFePO4 Lithium Battery With 2560Wh Energy Max. 1280W Load Power Built-in 100A BMS,10 Years Lifetime 4000+ Cycles, Perfect for RV Solar Energy Storage Marine Trolling motor : Automotive
RYOBI 40V Lithium-Ion 5.0 Ah Battery OP4050A - The Home Depot
Lithium Battery Smart 12,8V & 25,6V - Victron Energy