Originally Posted by Phillip F

I race 2 of those brands...they are good..but the casing is weak. The case splits easily after 2 months of racing. I've been running the Maclan 6000mah HVs and the casing is so much better....pricier but so much better. I've been racing with it for 3 months now . Thinking of getting a backup like the IP Intellect 6000mah... $20 cheaper than the Maclan. I heard it's the same battery and IP Intellects makes batteries for Maclan , Protek, and a bunch of high end brands.