12 AA to PP9 BATTERY ADAPTER & 6 AA BATTERIES. With PP9 batteries getting harder to find and ever more expensive why not switch to cheaper and more available AA batteries?. This adapter lets you use inexpensive contemporary batteries instead.
eBay
Original 18650 batterie 3,7V 4200mAh wiederaufladbare liion batterie für Led taschenlampe batery litio batterie + USB Ladegerät
Aliexpress UK
This adapter lets you use inexpensive contemporary batteries instead. This will let you use a 6AA battery instead of a PP9 Battery. 6 AA to PP9 BATTERY ADAPTER. With PP9 batteries getting harder to find and ever more expensive why not switch to cheaper and more available AA batteries?.
eBay
DM18BSL Battery Converter Adapter for Milwakee 18V&Dewalt 20V Li-Ion Battery Used to for Bosch 18V Tool Battery(No battery)
Aliexpress UK
Using a PP3 to PP9 adaptor is the easiest way to get away from the now hard to get PP9 batteries. THIS ADAPTOR ENABLES USE OF A 2 X PP3 BATTERIES ON A PP9 / PP7 / PP6 CONNECTOR AND VICE VERSA. 2x PP3 to PP9 BATTERY ADAPTOR.
eBay
10-100PCS AG10 LR1130 Button Batteries LR1130 LR54 L1131 389A D189 V10GA 1.5V Cell Coin Battery for Watch Toy AG10Button Battery
Aliexpress UK
Compatible with Roberts, Hacker, and Grundig radios. Compact & Practical Design: Lightweight and simple to use—just insert two PP3 batteries and connect it exactly like a standard PP9. Cost-Effective Alternative: Avoid the high cost and limited availability of PP9 batteries with this reusable adapter.
eBay
E88 3.7V 5000mAh LiPo Battery Drone Backup E99 E525 Battery For E88PRO Mini Drone Battery E88 PRO MAX Spare Quadcopter Batteries
Aliexpress UK
12 AA to PP9 BATTERY ADAPTER. With PP9 batteries getting harder to find and ever more expensive why not switch to cheaper and more available AA batteries?. This adapter lets you use inexpensive contemporary batteries instead.
eBay
Battery Adapter Converter for Hilti 22V Lithium-ion Batteries for Makita Lithium-ion Battery Tools HLT22MT Battery Converter
Aliexpress UK
PP9 & PP3 9-VOLT BATTERY CONNECTORS. The Heavy-Duty connector, with end cable entry and a hard plastic shell to make the connector more durable. These connectors have end cable entry and a hard plastic shell.
eBay
1-10PCS 3.7V Li Polymer Battery 10000mAh Soft package battery Cell For Power Bank Bluetooth Speakers Tablet DVD battery 1165110
Aliexpress UK
【Easy to Use】This PP3 to PP9 battery adapter features a simple design and is easy to use. Simply insert two standard PP3 batteries (common 9V rectangular batteries) into the adapter, and then connect it to your device just like a regular PP9 battery.
eBay
Battery Storage Organizer Wall AA & AAA Combo Small Battery Keeper Battery Container for 10 AAA & 10 AA Batteries Storage
Aliexpress UK
THIS ADAPTOR ENABLES USE OF A PP3 BATTERY ON A PP9 / PP7 / PP6 CONNECTOR AND VICE VERSA.
eBay
【TO】5 PCS CR123A Battery Box Cover For PCB DIY Plug-in CR123A Battery Holder 16340 Battery Box LIR123A Battery Storage Box
Aliexpress UK