If you're into R/C aircraft, 3D helis, fixed wing electrics or FPV racing, you probably know Lipo batteries tend to be very expensive. CNHL (China Hobby Line) Lipo cells are pretty highly regarded; especially for their racing packs (100C and 120C series).
They are celebrating a new website unveiling and the Chinese New Years with a one-day sale where all packs are discounted 50% off.
For example, their popular FPV proximity pack (1500mah/4S/100C) is normally $25.99 is now $12.99.
Additionally, when you register on their new site, you'l get a $5 coupon credit to apply to your first order.
The website is dragging pretty hard under the load so you'll want to be patient with the page loading.
If youre not already familiar with the CNHL brand, you can research them at RC groups and look at reviews and feedback across many stateside hobby shops that carry them.