Why settle for two when you candouble the power and mix AA & AAA to suit all your devices?.
eBay
Andoer 5V USB NP-FW50 Dummy Battery Pack Coupler Adapter with Flexible Spring Cable for Sony A7 A7II A7R A7S A7RII ILDC Camera
Aliexpress UK
LED indicator and flashlight---never get caught off-guard, press the power button and see how much battery is left inside instantly; Long press the button to open flashlight when in dark. Capacity: 9000000 mAh.
eBay
20000mAh 5V/2.1A Portable Power Bank Battery Pack for Heated Vest Jacket Pants Socks USB Power Bank for phone with Flashlight
Aliexpress UK
Capacity: 9000000mAh. 1 x 9000000mAh Power Bank. Power Bank. The lithium-ion, long service life, more safety.
eBay
2025 NEW 5V 12v 18650 3400mAh Lithium Li ion Battery pack 3S1P DC 12V and USB 5V Mobile power With 5521 cable and charger
Aliexpress UK
Battery capacity: 10000 Milliamp Hours. (included). Connector type: USB Type C, Micro USB.
eBay
MasterFire DC 12V 3800mah/USB 5V 6800MAH Rechargeable Lithium-ion Battery Pack For CCTV Camera Power Tools with 350MA Charger
Aliexpress UK
Battery capacity: 20000 mAh Product material: ABS Output: Apple built-in cable, type-c built-in cable Type-c output: 5V3A 9V2A 12V1.5A Type-c input: 5V3A 9V2A 12V1.5A Product features: 1.66W super fast charging; 2. Self-contained cable design; 3. Can charge multiple devices; 4. Safe and does not damage the machine, can be taken on the plane. Product list: Power bank*1 Data cable*1 Instruction manual*1 .
eBay
(EL6.2-2P/KET-2P/Tamiya) 2.4v 3.6v 4.8v 6v 7.2V 9.6v 250mAh USB Charger For Ni-Cd Ni-MH Battery Pack Toys car boat tank Charger
Aliexpress UK
eBay
6F22 1500mAh 9V Micro USB Rechargeable Li-Ion Battery Pack Type-C Port for Microphone Toy Car Alarm Clock DoorbellRemote Control
Aliexpress UK
Stay emotionally connected, no matter the distance. Plus, you can expand storage via a Micro SD card (not included) for added flexibility. - 🗑️ Option to hide or delete images. Vibrant colors and wide viewing angles ensure that your photos and videos look lifelike from any angle, making it perfect for group gatherings or intimate viewing.
eBay
ToolkitRC MC8 XT60 35V 2-8S 32-bit ARM Processor Battery Multi-checker PWM/PPM/SBUS Readout, PWM Output USB-C Fast Charging
Aliexpress UK
Manufacturer Charmast. Battery capacity 10000 Milliamp Hours. (included). Connector type USB Type C, Micro USB. Recharging the power bank itself simply by it’s own built-in USB A cable, no need to take any other extra external charging cables.
eBay
NITECORE HC75 UHE E-focus Work Headlamp 3000 Lumen USB-C Rechargeable Headlight Spotlight Flooding,5500mAh 21700 Li-ion Battery
Aliexpress UK