Amazon.com: D Cell Batteries - USB Rechargeable Lithium D Batteries - 1.5V / 4000mAh (2-Pack) - Not NI-MH/NI-CD/Alkaline Batteries - ECO-Friendly & Recyclable - No Memory Effect : Health & Household
Amazon.com: EEMB ER34615 Non-Rechargeable 3.6V Lithium Battery Li-SoCl2 D Size 19000 mAh High Capacity UL Certified Single-Use 3.6V Lithium Thionyl Chloride Battery DO NOT Charge Battery : Electronics
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