300x200x0.5mm 3240 Epoxy Fiber Board Insulation Plate Electoric Kit for 3.2V 280Ah 320Ah 310Ah 90Ah Lifepo4 Battery Pack Diy Use

300x200x0.5mm 3240 Epoxy Fiber Board Insulation Plate Electoric Kit for 3.2V 280Ah 320Ah 310Ah 90Ah Lifepo4 Battery Pack Diy Use

Aliexpress UK