4/3 A 3.7 Volt Lithium Ion 18500 Battery (1600 mAh) - Only Batteries
Amazon.com: 10440 Button Top 600mAh 3.7V Li-Ion Demonfire Protected Rechargeable Battery (6 Pieces) : Health & Household
4Pcs ICR18500 Rechargeable 1400mAh 3.7V Li-ion Batteries For solar spot lights | eBay
4 Pack 2500mAh 18650 Battery Rechargeable Li-ion Batteries Match for Wifi Smart Wireless Security Doorbell - Walmart.com
Amazon.com: ICR18500 Battery 3.7V 1400mah Li-Ion Rechargeable with Flat Top 6PC(They are not 1865mm Batteries Also Not AA Size Battery) : Health & Household