8pcs 3 AA to 1 D Batteries Adapter Holder Parallel 1.5V Output Battery Converter 3 Slots Case Box Cell Conversion Tool Switcher LR6 Battery for Flashlights Lanterns(4 White and 4 Yellow)
Features: 1. You can choose to use 1 AA, 2 AA or 3 AA for a larger capacity 2.
The batteries are connected in parallel, the voltage is constant, and the
capacity is increased. 3. This battery converter is very convenient to use,
whether at home or camping in the wild, when you need to use it, just put the
AA battery into the card slot to convert it to a D-type battery. 3. Small size
6 x 3.3 cm / 2.36 x 1.3 inches, easy to carry. Specifications: Supported
battery type: 3 AA batteries to 1 D-type battery Material: Plastic + Metal
Size: 6 x 3.3 cm / 2.36 x 1.3 inches Package includes: 4 x White battery boxes
4 x Yellow battery boxes
 
Product Features
  

         
How to use: This AA to D battery adapter can convert AA batteries to D batteries, three AA 1.5V batteries can be converted to one larger D 1.5V battery.
         
Plug and Play: The 3 AA to D battery converter holder is designed with a battery limit slot to fix the battery in a good position. Just insert the 3 AA batteries into the converter and plug them in to use them as D batteries immediately.
         
Good contact: There are metal contacts at the bottom of the adapter to ensure good contact with the negative pole.
         
High-quality materials: The 3AA to D battery holder is made of impact-resistant and flame-retardant plastic material, reliable hard plastic, with a transparent frosted surface that is not easy to wear.
         
Why use it: D-type rechargeable batteries and chargers are not easy to buy and are expensive. Using this converter is a cost-effective and easy-to-use replacement method.
         
Where to use: The battery converter is widely used in electronic products and emergency situations, suitable for small household and outdoor appliances such as flashlights, lanterns, fans, etc.
         
NOTE: Before installing the battery into the converter, please make sure the battery is clean and distinguish the positive and negative poles; if the machine is not used for a long time, please remove the battery.