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Tenergy NiMH Battery Pack 12V 2000mAh High Capacity Rechargeable Battery w/Bare Leads Replacement Battery Pack for DIY, Medical Equipments, LED Light Kit, RC Models, Portable 12V DC Devices and More - Walmart.com
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12 x AA 2000 mAh + 12 x AAA 750 mAh Panasonic NiMH Rechargeable Batteriwa (Industrial Eneloop)