3x AA to D type (in parallel)
The adapter cartridge is designed for 1 to 3 No. 5 batteries in parallel (only the capacity is changed, not the voltage) into No. 1 (large) batteries, which can be used for gas stoves, gas water heaters, toys, radios and other appliances. The ABS shell and hardware material is quite solid and can replace the No. 1 adapter cartridge which can only hold 1 or 2 batteries.
AAA to AA
No. 7 to No. 5 adapter Adapter The positive and negative terminals of the adapter are metal, increasing the contact area and enhancing the electrical conductivity, also protecting the positive and negative terminals of the battery from wear and tear The built-in metal can be adapted to ensure good contact inside the battery during use.
2x AA to 1x Dtype
The No.5 to No.1 battery adapter converts No.5 batteries to large size batteries, solving the problem of large size batteries.
You can use disposable batteries such as carbon 5 or alkaline batteries, or rechargeable batteries, making it possible to use them in water heaters, torches, radios, gas stoves etc. The power can last for an unlimited period of time. ......
The conversion tube is currently only available in white, the conversion tube is the price of a single unit and does not include batteries.
4x AAA to C type (in parallel)
The AAA to Size C adapter can hold up to 4 x size 7 batteries, 4 in parallel, which increases the power fourfold, making up for the wasted space and small capacity of the traditional size 5 to size 2 adapter (4 x size 7 has a much larger capacity than 1 x size 5).
With 4 rechargeable No.7 batteries, the current capacity of 1 rechargeable battery is 900mAh, and 4 rechargeable batteries can be used for 3600mAh.
AA to C type
The heat dissipation holes in the barrel help to dissipate heat when charging rechargeable batteries.
The positive and negative poles of the AA to C type 2 battery converter cartridge are still made of the same metal as the positive and negative poles of the AA to C type 5 battery.
Features: environmentally friendly materials, robust and durable, tightly bonded
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