Motor caddy handset

[Carl shep 6]

Just bought a m7 GPS motor caddy. When I put the handset on to charge it flashes green but then turns off after about 5 mins. Instructions says it should go fully green and stay on when charged . Any help please

 

[Sinimoto]

I have exactly same issue. Did you manage to get a solution

 

[Sinimoto]

Just bought a m7 GPS motor caddy. When I put the handset on to charge it flashes green but then turns off after about 5 mins. Instructions says it should go fully green and stay on when charged . Any help please