Material Plastic+Metal
Size AA,49x14mm,AAA,45x10mm
Fake Battery Type AA, AAA(opitonal)
Works as occupying the vacancy of battery compartment and conducting electricity
This is not a battery and fake battery ,it is a placeholder, the station is a resistor, there is no voltage, only the role of conduction, can not be charged, can not be used alone,Can only be used with lithium iron phosphate battery and lithium battery.