Black & Decker Jump Start System 300 Amp Instant Starting Power "charge stanley compressor" Questions

...Stanley 450 jump start & I'm to charge it for 24hr. The 2 red lights are on but the green light is still blinking after 14hr. What does the blinking light mean? not sure if you found this yet but ...

..... amazon.com/Black-Decker-VEC010BD-Start-Starter/.../B000E1HAIK - 235k - Cached I have stanley 450amp jump start system it was connected wrong at battery cable now system nor compressor works pls ...