Battery Eliminator [295461]. The device as normal, place your adapter batteries in the rest of your slot and your device should now work. Includes adapter for AA and AAA. 3 x AA and AAA adapter batteries.
eBay
1/2/3/4 Slot AAA Battery Storage Case Battery Box Battery Holder With Leads For 1 2 3 4 Slots AAA Battery AAA Box Back By Back
Aliexpress UK
Never worry about running out of batteries again with this brilliant battery adapter for AA and AAA batteries. This great idea solves a common battery drain problem. This handy device allows you to continue using wall-connected devices instead of batteries.
eBay
10PCS PKCELL 1.2v NI-MH AAA Battery 3A 1000MAH AAA Rechargeable Battery aaa nimh battery batteries rechargea for flashlight toys
Aliexpress UK
20x AAA to AA Size Cell Battery Box Adapter Converter – Shell Case Switcher. Upgrade your power options with this handy set of AAA to AA battery converters. Perfect for when you only have AAA batteries on hand but need the size and fit of AA cells.
eBay
1.5V AAA Rechargeable Battery 1100mWh lithium 1.5v aaa Li-ion Battery 3a 1.5v Batteries+Charger For 1.5V AA AAA li-ion Battery
Aliexpress UK
This cable is made of high quality material. With it, AAA battery can replace AA battery to use. Easy to carry and use, a great choice for you. lightweight and small size, easy to carry and use. We will try our utmost to help you solve the problem.
eBay
PALO AA AAA Rechargeable Battery AA Lithium ion Battery AAA Rechargeable Li-ion Battery with 1.5V AA/AAA Battery Charger Case
Aliexpress UK
🔵Convert AAA to AA Effortlessly. Just insert a AAA battery into the adapter and use it like an AA. Ensures a snug, secure connection for consistent power flow. Includes 4 adapters—keep extras in your tech drawer or travel bag.
eBay
Hixon 1.5V aaa Rechargeable Battery 1100mWh 1.5V AAA Li-ion Rechargeable Battery AAA Lithium Batteries For Remote Control Toys
Aliexpress UK
Item Type: AAA to AA Battery Converter. With it, AAA battery can replace AA battery to use. 10 AAA to AA Battery Converter. Waterproof, lightweight and small size, easy to carry and use. Optional Color: Transparent, Yellow.
eBay
AAA Battery 1.5V rechargeable AAA battery 8800mAh AAA 1.5V New Alkaline Rechargeable battery for led light toy MP3 long life
Aliexpress UK
1 x AAA battery can replace AA battery to use. Small size, easy to carry.
eBay
Hixon 1.5V Aaa Rechargeable Battery 1100mWh 1.5V AAA Li-ion Rechargeable battery AAA Lithium Batteries For Remote Control Toys
Aliexpress UK
Description:Plastic Battery Holder for 3 AAA For Flashlight. Connect three AAA batteries together in Series and output 4.5V voltage.Many flashlights have large enough space for both a 18650 battery or a 3xAAA battery holder. The 3xAAA battery holder has a larger diameter than the 18650 battery.If you only put a 18650 battery in the flashlight, it will flop freely in it. These battery converters are very useful to increase the diameter of 18650 batteries to better fit flashlights. Put one of these sleeves in it and it minimizes the flopping.This sleeve prevents the inner wall of the flashlight from impact with the battery to protect the battery.Note:Batteries are not included.Please check the diameter of the sleeve that you need before you choose a battery holder for a flashlight.Specification:Type: 3x1.5V AAA BatteryDiameter: 21.5mm / 0.
eBay
AAA Battery 1.5V rechargeable AAA battery 8800mAh AAA 1.5V New Alkaline Rechargeable battery for led light toy MP3 long life
Aliexpress UK