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4-Pack of ICR 18650 Blue Lithium-Ion Rechargeable Batteries - 3.7V 2600mAh | xUmp.com
3.7V 2600MAH USB RECHARGEABLE 18650 BATTERY LI-ION 5.2A & USB Cable – www.nightprovision.com
Nitecore 18650 Rechargeable Li-Ion Battery with Micro-USB
Amazon.com: 7.4V 2600mAh-19.24wh Rechargeable Li-ion Battery - VIDAR Excellent Super Capacity Lithium Ion Battery with JST PH2.54/2P Plug-in for Electronics, Toys, Lighting, Equipment : Health & Household