Amazon.com: Uniden BT-1021 Replacement Rechargeable Battery For many Uniden Phone Systems and Cordless Handsets, Nickel Metal Hydride Rechargeable Battery, DC 2.4V 300mAh : Electronics
Hampton Bay Nickel Metal Hydride 1200 mAh Solar Rechargeable Batteries (4-Pack) BT-NM-AA-1200-D4 - The Home Depot
Amazon.com: Uniden BT-1021 Replacement Rechargeable Battery For many Uniden Phone Systems and Cordless Handsets, Nickel Metal Hydride Rechargeable Battery, DC 2.4V 300mAh : Electronics
MIGHTY MAX BATTERY 6V 1.3Ah SLA Replacement Battery Compatible with Saite BT-6M1.3AC MAX3985636 - The Home Depot
Duracell 18500 3.2-Volt Rechargeable Lithium Landscape Lighting Batteries in the Landscape Lighting Batteries department at Lowes.com