iFlight upgraded battery strap uses a Kevlar stitching to ensure even the tightest of tension doesn’t break down the strength of the strap. It’s not only applied at the buckle end, but the stitching travels down both sides and middle of the strap, so no more fraying or layers separating.
We spent a lot of time looking for lipo straps that break the standard. Durability, design and detail were the top 3 requirements. Test after test has proven for what we believe to be some of the best straps on the market.