Amazon.com: 4 Pcs ICR 10440 Rechargeable Lithium Ion Battery,3.7v Batteries 350mAh (0.39 * 1.73 inch, Shorter Than AAA Size) : Health & Household
Victron Lithium Battery System with Monitor (Single Battery)
Customized Lithium Ion Battery 4V Cylinder Strip Battery for Tattoo Pen for Torch - China Battery Cell for Power Bank and Battery for Cartridge price | Made-in-China.com
DEWALT XR 20-Volt 4 Amp-Hour; Lithium Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
Roomba® 1800 Lithium Ion Battery | iRobot
Antigravity 4 Cell Lightweight Lithium Battery
R18650 2S1P R2 UN (2447-3030-01) Standard Packs Ansmann (7,4V - 2,6Ah) | Mister Battery
W&W Cycles - Battery »AG-401/4-Cell« by Antigravity
4400 mAh Lithium Ion Battery Pack, Voltage: 7.4 V
Amazon.com: 3.7V 10000mAh 4 Cell Lithium ion 18650 37.0Wh Rechange Battery Pack with 2 Pin MTA-100 Connectors : Health & Household