3s 3600mah battery pack for weight 226g/8oz

[Gh0stxSinghx]

Hi Guys,

I want extra battery pack ok, Mavic is around 1.1 kg.
3s 3600mah battery pack is only around 226g? I try find no where 3s 3600mah 226g.. I can buy where link for good battrey and wieght (3600mah pack and 226g)?

Thanks,