Lithium Ion Battery - 1Ah - PRT-13813 - SparkFun Electronics
Amazon.com: EBL AA Battery 1.5V AA Lithium ion Batteries 3300mWh High Capacity with Micro USB Cable, 2 Hours Quick Charge USB AA Rechargeable Batteries 4 Packs : Health & Household
Tenergy 14500 Unprotected Li-Ion Flat Top Battery
Harding Energy | Lithium Ion batteries | Lithium Polymer | Lithium Iron Phosphate