This Wasabi Power battery and charger kit includes 2 batteries and one dual usb charger. All items meet or exceed OEM standards and come with a 3-year manufacturer warranty. 
Compatibility: There are many action cameras on the market that carry the SJ model name (SJCAM). These include SJ4000, SJ5000, SJ6000 models. These cameras are marketed by several manufacturers and brands, but most will use the same type of batteries. If you have any questions, you can call Wasabi Power, located in Pomona, California.
Compatible Brands: The following is a list of brands with compatible cameras that may use the SJ4000 battery. Please check you original battery, and the images to see if they match.
Ablegrid
Acko
Aedilys
Afunta
Aizbo
Akaso
Alolli
ANART
Anbero
Anlo
Aokon
Apeman
Binwo
Campark
Ceweal
Chinaface
Crosstour
Cymas
DareTang
DBPOWER
Eken
Findway
Fitfort
GeekPro
GooKit
Gspon
GT Road
Heihei
HYSJY
Iconntechs
ItsCamera
Kebo
Koiiko
LCtech
Legazone
LELEC
Lightdow
Lumen
Maifang
Megadream
MeGoodo
Neewer
Nexgadget
Novatek
Odrvm
Peyou
Pictek
ProHT
Remali
RioRand
Sannysis
SeresRoad
SJCAM
Smartshow
Soocoo
Sunco
TopGeek
Tronsmart
Tronsport
Victure
Vikeepro
Wimius
Zabia
... and many, many more!
Please call us and ask if your 4K action camera is not listed above. We'd be happy to assist you in determining the right battery for your camera.