Amazon.com: USB 9V Lithium ion Rechargeable Battery, High Capacity 650mAh Rechargeable 9V Battery, 1.5 H Fast Charge, 1200 Cycle with Type C Port Cable, 2-Pack : Health & Household
Type-C Port Rechargeable 9V Lithium Battery 650mAh High Capacity Constant Voltage Quick Recharge Environmental Friendly Utility Reusable Battery for Microphone Guitar