Bad battery? (Brand new)

[rdb123]

I recently got my Emag back from AGD, I charge up the battery in the car, shoot a case of paint (which I made a video of), then charge it another hour in the car.

The next day at the field, it says low battery, so I drive 30 min while it charges, come back, put it back on gun, says low battery again and Electro mode doesnt work. I rinsed and repeated the same procedure and no luck.

Did the brand new battery I get end up being a dud?

-Ron

[Dayspring]

Put the battery on the charger for a few hours. Take it off and use a volt meter. If it reads anything less than 17v, it's a dud.