Baofeng UV-B6 UV-B5 battery

thingiverse

Replacement battery for Baofeng UV-B5 and UV-B6 transceivers, utilizing two 18650 cells that significantly increase capacity to up to 3400mAh from the original 1200 mAh. The micro-USB charging connector enables simultaneous use and charging, making it highly useful for car applications. All necessary electronic components are readily available on popular online marketplaces such as eBay and Aliexpress. For a detailed guide in Russian, visit https://thundervg.livejournal.com/41533.html. Additional required components include: A USB breakout board, available at https://www.aliexpress.com/item/10pcs-Mini-Micro-USB-to-DIP-2-54mm-Adapter-Connector-Module-Board-Panel-Female-5-Pin/32715348458.html. A battery protection board can be sourced from https://www.ebay.com/itm/2S-8A-7-4V-8-4V-w-Balance-Li-ion-Lithium-18650-Battery-BMS-Protection-PCB-Board/272998963391. The Li-Ion 2S charger board is available at https://www.ebay.com/itm/1S-2S-2A-3-7V-7-4V-Lithium-Li-ion-18650-Battery-Charging-Board-Charger-Module/272891200699. Lastly, a DC-DC converter can be found at https://www.aliexpress.com/item/2pcs-Boosting-converter-Power-Supply-Module-Step-Up-Converter-DC-DC-Voltage-Regulator-Adjustable-PCB-Board/32821976125.html.