Nextbase 312GW Dash Camera Battery 3.7V 470mAh Polymer Li ion UK SELLER | eBay
EEMB 3.7V Li-ion 502030 Battery 250mAh Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST 2.0 Connector for Nextbase Dashcam Battery Replacement: Amazon.co.uk: Electronics & Photo
Amazon.com: AOLIKES 502030 Battery Replacement for VXI BlueParrott B250-XT Bluetooth Headset Nextbase Dash cam 402G 412GW 512G Cobra 840 Battery Mini DVR Keychain Cam Small Camera 808 and More : Electronics
How to replace the battery in a Nextbase 402G dashcam - YouTube