AAA Battery Holder 5PCS 3 x 1.5V AAA Series Connection Plastic Black Cylinder Battery Storage Adapter, Cylindrical Battery Storage Case

Made of environmentally friendly plastic and metal materials, fine workmanship, strong and durable, good conductivity. 2. Environmental protection: After the battery is used up, the battery is stored for recycling. 3. This 3 x AAA battery adapter connects three AAA batteries in series together with output voltage: 4.5V. 4. The metal column in the positive electrode can be bounced up to best suit the equipment; Total dimensions approx: 54 x 21mm/2.13" x 0.83" (L*D). 1. Color: black 2. Length: Approximately 54mm 3. Material: plastic + metal 4. Diameter: about 21mm 5. Product Name: AAA flashlight battery holder Package includes: 5 battery holders (batteries not included here) Tips: If your flashlight battery tube diameter is less than 20mm, this battery holder will not fit your flashlight. Please pay attention to this before purchasing. The battery case size does not apply to 18650 batteries.

• Package includes: 5PCS battery holders (batteries not included here).
• Capacity: Can accommodate 3 AAA batteries into large size batteries. Increase capacity without changing the output voltage.
• Uses: Maximum load 3 AAA batteries in parallel, standard specifications, compatible with all types of AAA batteries, output 4.5V voltage.
• Advantages: The mold has high precision, a battery limit slot, the battery can be fixed in place, and the metal column in the positive electrode can be bounced up, which is very suitable for equipment.
• Battery box size: 54 x 21mm/2.13 x 0.83inch (long x deep) (note: battery case size does not apply to 18650 battery).