General description No cell included, this is a plastic case designed for 12V and 10.8V Li-ion batteries. It can accommodate 3 INR18650 battery cells and is intended for those with experience in battery assembly and performance. This product is a shell only, with no battery core included. Technical specifications Color: Black Material: Plastic Dimensions: Measurement allowed error is +/- 1-3 cm Package Contents 3 x Battery Storage Box (Only BOX, without PCB, no battery, no cell) Other information Important: There are no batteries included in the package. For those who need batteries, please do not place an order. Only for individuals with knowledge of battery assembly. Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.