LCLEBM USB Rechargeable 9V Batteries, 1300mAh 9V Lithium Rechargeable 9V Batteries Long Lasting 9 Volt Li-ion Batteries for Smoke Alarm, Wireless Microphones, Smoke Detectors, Flashlights - 4PCS: Amazon.co.uk: Electronics & Photo
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: Amazon.co.uk: Electronics & Photo