Amazon.com: 3.7V 1800mAh 804050 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector(Actual is 2000mAh.) : Health & Household
18650 cell 3.7V, 1800mAh Li-ion Rechargeable Battery (Not AA, AAA, D, C Battery) for Laptop, Power Bank etc - iBirds
Tattu 1800mAh 75C 4S1P Lipo Battery Pack with XT60 Plug
Amazon.com : SDKLIC8000 Lithium-Ion Rechargeable Battery (3.7V 1800 mAh) - Replacement for Kodak KLIC-8000 Battery For Kodak EasyShare Z612, Z712 IS, Z812 IS, Z8612, Z1012 IS, Z1015 IS, Z1085 IS, Z1485 IS,
Batteries N Accessories BNA-WB-KLIC8000 Digital Camera Battery - li-ion, 3.7V, 1800 mAh, Ultra High Capacity Battery - Replacement for Kodak KLIC-8000 Battery - Walmart.com