1) Top grade Ni-MH / Li-ion / Li-polymer cell 2) High capacity 3) Long cycle life 4) Reasonable quality/price ratio 5) Excellent design 6) Extends full capabilities 7) Competitively priced 8) Designed to customers requests 9) Suitable for use with new electronics and communication devices,such as R/C toys and others 10) Custom Li-polymer battery packs available upon request: 3.7V, 7.4V, 11.1V,14.8V