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Model Number : 2AA
Voltage : 1.5V to 3V
Weight : 20
Compatibility : Compatible with devices requiring 2 AA batteries
Connection Type : Series
Packaging Details : Plastic bags and cardboard boxes
Battery Type : AA
MOQ : 100
Delivery Time : About 20 business days
Diameterrange : 5mm to 25mm
Dimensions : 58mmx 33mmx 14mm
Switch : On/Off switch included
Thicknessrange : 1mm to 6mm
Portability : Compact and lightweight for easy carrying
Battery Quantity : 2
Price : 0.53RMB
Safetywarnings : Keep away from children to avoid ingestion hazard
Supply Ability : 100,000/month
Capacityrange : 20mAh to 220mAh
Cable Length : 15cm
Usage : Storage and organization of AA batteries
Safety Features : Short circuit protection
Waterresistance : Water-resistant (depends on model)
Material : Plastic
Payment Terms : T/T
Rechargeability : Mostly non-rechargeable (except some lithium types)
Operatingtemperature : -20°C to 60°C
Water Resistance : No
Batterytypesupported : AA batteries
Durability : Impact-resistant plastic
Certification : RoHs+CE
Color : white
Brand Name : FEIBEN
Additionalfeatures : Battery polarity markings inside the case
Mounting Type : Screw mount
Place of Origin : China
Closuretype : Snap-on lid
Product Name: 2AA(5) battery pack with wire
Appearance and Structural Features:
Overall Structure: This is an open black dual-battery holder designed to accommodate two AA (5) batteries. Its most notable feature is a metal toggle switch integrated on the side, providing a very intuitive and secure physical way to disconnect power.
Materials and Manufacturing: The housing is made of black engineering plastic (usually ABS or PBT), which offers good insulation and heat resistance. The bottom is clearly marked with "2AA", "1.5V" and the "RoHS" environmental certification symbol.
Contact System:
Negative Terminal: One end inside features a highly elastic nickel-plated coil spring that can effectively accommodate slight variations in battery size, ensuring stable installation and low contact resistance.
Positive Terminal: The other end has metal prongs or spring contacts (brass-colored contacts visible in the image).
Connection Method: Red and black wires are directly led out from the back (red wire for positive, black wire for negative). This wired design eliminates the need for soldering pins and allows direct connection to circuit boards or other electronic components, making it ideal for DIY projects, repairs, replacements, or scenarios where soldering is inconvenient.
Dimension Specifications:
Length: 58mm
Width: 32.2mm
Height: 14mm
Mounting Hole Spacing: 36mm
Mounting Hole Diameter: 3.6mm
Electrical Characteristics: Internally designed as a series circuit, two AA batteries provide a DC output voltage of 3V.




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2AA battery holder with knife switch and wire Images |