LG 18650 M26 3.6 Volt Lithium Ion Battery (2600 mAh)

Rayovac Invisible Fence MicroLite Compatible Battery (RFA-182, A12, R21, R22, R51)

RFA-182 MicroLite Invisible Fence Brand Compatible Battery (A12, R21, R22, R51)

RFA-67 Rayovac PetSafe Compatible Fence & Dog Collar Batteries (2 Card)

3.7 Volt Samsung 25R 18650 Lithium Ion Battery (2500 mAh) with tabs

9.6 Volt Powerex NiMH Rechargeable Battery (230mAh)

AAA AccuPower AccuLoop-X 1100 mAh NiMH Batteries (4 Card)

AAA AccuPower Micro 1200 mAh NiMH Battery (4 Card)

AAA Energizer MAX E922LP-16 Alkaline Batteries (16 Pack)

2 C + 2 D + 2 9 Volt Energizer MAX Alkaline Battery Combo (On Cards)

9 Volt Lithium Ion Battery (500 mAh)

AriCell 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Battery