Battery 3,6V   350 mAh Ni-MH. 
For receiver 200NCP, 600NCP, 400NCP, 410NCP, 620NCP, 800NCP, 600M, 1800NC, E-fence


Battery  4,8V   400mAh Ni-MH. 
For transmitter : ES400, 200NCP, 600NCP, 410NCP, 620NCP, 800NCP, 1700NCP, D250, ST200,  200NC, 600M, 175NCP

For receiver : ES 400, ES77, ST100, ST200, D250, D500, 1200NC, 1200NCP, 2000NC, RB, 2000NCP, 1700NCP, Tbi, 2000T&B, StB, YS 500, 1100NC, ST50

Battery 3,7V 200mAh Li-Po
Battery for : YS300, receiver of EF-3500,  receiver of iQ Mini

Battery 3,7V 300mAh Li-Po
For receiver-collar, iQ, iQ Plus, eF Gold 3000

Battery Li-Po 3.7V 2400mAh
Battery for: Connector and Collar of PATHFINDER & PATHFINDER Mini