6mmProShop High Output NiMh Small Type Battery (Model: 8.4v 1600mAh Butterfly / Deans)

"nice cheap lipo good buy
10/10

"Bought this because I'm not comfortable with lipos, and 9.6v is faster than 7.4. Works Great, love the urgent yellow coloring. Worth a buy for sure

"Can confirm what the other review says. This battery fits into a Cybergun P90 without the stock extension.

"Good battery. Fits in the compartment very easily, and runs quite well. If you don't get the extended butt pad, and want to stick with a "stock" P90, use this battery instead.