Battery Charger with 1100mAh Battery for Sjcam sj4000 – Melasta
4pcs SJCAM sj4000 Eken H9 GIT LB101 GIT Battery + LCD USB Dual Charger for sj5000 Battery M10 SJ5000x Sport Action Camera DV|Digital Batteries| - AliExpress
Action Camera 900mah Li-ion Battery For Sjcam Sj4000 Sj5000 Sj6000 Sj7000 Sport Dv Batteries Replacement Spare Bateria Batteria - Digital Batteries - AliExpress
Amazon.com : Kastar 2 Pack SJ8 Battery and LCD Triple USB Charger Compatible with SJCAM SJ8 Star, SJCAM SJ8B Battery, SJCAM SJ8 Star 4K Ultra HD Action Camera, SJCAM SJ8 Star Sport
SJCAM SJ4000, SJ5000 Battery (2-Pack) by Wasabi Power
SJCAM SJ4000 SJ5000 1400mAh Li-ion Battery and Dual USB Charger – Powerextra