Our brand new 43Wh(11.1V, 3 cells cell) replacement Dell inspiron 5547 batteries are made with high quality cells ( SANYO, BAK, SAMSUNG etc.), lasting as long as the original battery did. All of our Li-ion replacement batteries for Dell TRHFF have been tested and proven to match and/or exceed original battery performance and 100% compatible with Original Manufacturer Specifications. Every piece of battery for Dell TRHFF laptop has been tested on Dell systems to ensure the safety for your Dell laptop.

This high quality rechargeable battery for Dell TRHFF laptop is designed with the highest control standards; have internal circuit boards with smart chips ( Cell imbalance shut off protection, Thermal runaway protection, Overcharge shut off protection, Over discharge shut off protection, High/low temperature shut off protection ), and are made from eco-friendly materials without lead or mercury. Every replacement Dell laptop batterry has been Certified by CE, UL, ROHS, ISO9001/9002 and has passed strict safety tests. Long lasting, this extended 3 cells Dell TRHFF battery can be charged/discharged for more than 600-800 cycles.

One Year National Warranty By Worldmart