Need advice for 450's battery pack

[biobee]

any recommendation on brand and model battery which gives longer flight time and safer?

Currently using ACE 3S2P 2100mAh, Li-Poly Battery Pack, which only allow me to fly for 6-7min on my 450.

[Skiddz]

6-7 mins is pretty average.. Any decent pack in the 2100mah/20C range will be good one stock electronics.

I run ThunderPower 2100s on my 450's and they've been great for two years...

[Skarn]

I run the Kong 2200mah 25c batteries and get about 8 minutes of acrobatic flying like fast forward flight with loops, rolls and flips.

Skarn