Winmax 4s Nano-Platinum Lipo Battery 5200mah 30-60c
 

Had my doubts about this battery in the first place but it has proven to be superior to most of the batteries I use! Easily beats Turnigy, and it has lower resistance than Nano-Techs. Battery is very similar in 3 areas- Cells, wiring and discharge ratings to Gens Ace. The discharge ratings have also proven true. Resistance in the cells is very low as the battery has balanced perfectly after 3 cycles.

Battery is currently in storage charge and all cells are 3.80

Battery on ebay

Thanks

(I have over 1000 100% positive feedback on ebay)