Description

About this item

• important! It is suitable for 21700 flat-head cylindrical lithium batteries, with a length of 70mm and a diameter of 21mm. The battery must be installed from the positive pole, then the negative pole! To disassemble the battery, it must be disassembled from the negative pole, and it is forbidden to disassemble from the positive pole of the battery! Otherwise there is a risk of short circuit!
• Advantage: The battery holders are made of PC+ABS high quality material. Small size, easy to carry. Easy and convenient to use.
• Feature: The battery holder has one compartments or chambers for holding one 3.7V battery. It is easy to solder and conduct electricity!
• Function: Keeping your standard or rechargeable batteries together and safe.
• Prompts: Batteries Not Included. You had better use consumer type 21700 cell with button cap to get good electricity conductivity of positive and terminal of box.
• Ordering Notice:
  1、After placing your order and completing the payment, we will dispatch your items the next business day.
  2、The product price already includes shipping fees.
  3、The estimated delivery time is 3-10 business days.
  4、Upon completing the shipment, we will send you an email containing your order number, actual delivery time, logistics company, and tracking number.
  5、For bulk purchases, please contact miao.haojiang@ronghengtai.com.
  6、We encourage you to consider ordering 2 or more items to enjoy corresponding discounts. Please inform us via email for further details.