Cajas de batería de 1/2/3/4, enchufe de fuente de alimentación artesanal, caja de 21700, soporte de batería de litio enchufable, PCB U4W1

Independent design, 21700 battery box
Box only, battery not included
product description:
Product name: PCB plug-in battery box
Model specification: RHT-PJB01
Appearance material: PC+ABS fireproof material
Product size: length 83*width 23.8*height 21.8mm
Applicable battery: 21700
Product accessories: nickel-plated positive and negative shrapnel
Product list: 1 battery holder, 2 battery shrapnel

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