Product information "Cable for external 6V additional battery (4.0 x 1.7mm barrel connector) for SEISSIGER game cameras" 
 
 Cable for external 6V auxiliary battery; such as: 
 Battery 6V 12AH GEL battery lead acid battery 
 
 Length: 1.8m

 4.0 x 1.7mm barrel connector
 Polarity: + o) -
 
 suitable for the following SEISSIGER WILDCAMERAS:
 
 Special Cam Classic, Special Cam 2G/GPRS, Special Cam 4G/ HSPA+, Special Cam LTE
 Spromise S108, Spromise S128
 Pro Cam BlackFlash 8MP
 Base Cam 6MP, Base Cam 10MP
 Special Cam I 12MP
 Mini Cam 12MP