Defibtech Lifeline™ or Lifeline AUTO AED Lithium 9V Battery - (for self checks) - AED Superstore - DAC-410
Ultralife U9VLJPFP, 9 Volt, 1.2 Ah, "9 Volt" Lithium Battery
USB Rechargeable Lithium-Ion 9V Battery with Cable | xUmp
Tenergy 9V Lithium Battery, 1200mah - Tenergy
Amazon.com: USB 9V Rechargeable Battery, USB Quick Charge in 1.5 Hours, High Capacity 1200mAh Square Lithium Batteries with Type C Port Cable (2-Packs) : Health & Household
9 Volt - Next Generation 9Volt | Ultralife Corporation
2pcs 9V Li-ion Rechargeable Batteries Type-C USB Charging 6800mAh 9 Volt Battery | eBay
Energizer L522 :: Lithium Battery, 9V, 750 mAh at 25 mA :: Gexpro
Amazon.com: 9V Rechargeable Batteries, 1300mAh High Capacity Lithium-ion Long Lasting 9 Volt Batteries with 2 in 1 USB C Fast Charging Cable for Smoke Alarms,Microphone,Multimeters,Toys,Game Controllers (2 Count) : Health & Household