9V Rechargeable Battery 850mAh 9 Volt Battery 4 Pack 9V PP3 6F22 Lithium-ion Batteries with 9V Battery Charger for Smoke Detector Multimeter Toys: Amazon.co.uk: Electronics & Photo
9v rechargeable PP3 Battery from Ansmann
PP3 9V 1200mAh USB Rechargeable Li-Ion Battery OTG Phone Power Bank Charger | eBay
Amazon.com: REACELL USB 9V Rechargeable Batteries, 800mAh / 7200mWh Quick Charge 9 Volt Rechargeable Batteries, PP3 Li-ion Battery 2 Pack : Health & Household
Verico LoopEnergy USB-C 9 V / PP3 battery (rechargeable) Li-ion 500 mAh 7.4 V 2 pc(s) | Conrad.com
Lloytron 9v PP3 250mAH NI-MH Rechargeable Battery only £4.99
ENEGON 2 Pack 9V Direct USB Rechargeable Li-ion PP3 6F22 Battery 650 mAh (5850mWh) with 2 in 1 Micro USB Cable for Micro Phone, Smoke Alarms, Electronic Toys, Walkie-Talkie and More Devices :