This case is designed to accommodate the widely available Nokia BL-5C type battery. 

It has a rugged appearance and comes with pin connectors that act as contacts and they are also pre-tensioning the battery to keep it in place (an example of Nokia ingenuity)

Before the pin block is glued in place, the wires must be soldered.

Please note that the antenna cable needs to be at least 8cm long and antenna to have a diameter of a maximum of 6mm, and a lenght of max 50mm. See below picture as an example for a compatibile antenna. Alternatively you may wan to consider this case:https://www.ebay.co.uk/itm/276357840828
If your antenna has a SMA connector you may want to consider this case: https://www.ebay.co.uk/itm/276357840828


Includded items:

Option1: Case + 
pin connectors (battery pins)

Option2: Case + pin connectors + Nokia BL-5C battry type




The V3 board battery management system was highly optimized, and it is recommended to be uses with a internal battery. 


Important Notice for Abroad Buyers Regarding LiPo Battery Restrictions - If you’re purchasing a device that includes a battery, please be aware that some countries have strict regulations regarding battery importation. As a result, you might not receive your order if it includes a battery.To avoid any potential issues, we recommend ordering the device without the battery. 


Please see my other listings for other designs, colours and accessories (antennas, batteries, etc) https://www.ebay.co.uk/sch/icxu/m.html?_nkw=&_armrs