MDA press release: http://www.mda.mil/news/15news0008.html

Three Li-Ion Polymer Intelli-Pack® batteries were important part of the MDA FTO-02 mission and worked flawlessly on LM Space System Company extended Medium Range Ballistic Missile (eMRBM) and reentry vehicles.  Since 2013, SIL’s 20Ah Li-Ion Polymer Intelli-Pack® battery is 7 of 7 for MDA mission success rate.