Dell TRHFF Inspiron 14 (5447) / 15 (5547) 43Wh 3-cell Laptop Battery Note : 1. 7.4V and 7.6V are compatible, they are in common use.  2. 10.8V and 11.1V are compatible, they are in common use. 3. the 7.6V and 11.1V are the different voltages, they are not compatible, please choose the right battery(Voltage) for your laptop 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. Compatibles Part Numbers 00PD19 01V2F6 01WWHW 0PD19 1V2F6 1WWHW 451-BBJY 451-BBK1 451-BBKI 451-BBLX 58DP4 5MD4V 86JK8 9HRXJ DFVYN DL011307-PRR13G01 DWFYM OPD19 P38F P38F001 P39F P39F001 P39F-002 P49G P49G-001 P49G002 R77WV TRHFF VPH5X Fit Models Inspiron 14-5447 Inspiron 14-5448 Inspiron 15-5545 Inspiron 15-5547 Inspiron 15-5548 Inspiron 15R (5545) Inspiron 5442 Inspiron 5443 Inspiron 5445 Inspiron 5447 Inspiron 5448 Inspiron 5542 Inspiron 5543 Inspiron 5545 Inspiron 5547 Inspiron 5548 Inspiron I4-5447 Inspiron I5-5547 Inspiron N5447 Inspiron N5547 Latitude 14 3450 Latitude 15 3550 Latitude 3450 Latitude 3550 Please read the instruction carefully before using the battery for Dell TRHFF 1. Please discharge the Brand new replacement Dell TRHFF battery to 3% then fully charge with over 8-12 hours for the first time use, and the first 3 charge/discharge cycles are very importantly for getting max performance. 2. Battery needs recycling frequently. It is rcommended to discharge and charge it once per two months at least, in order to the replacement Dell TRHFF battery maintain the best performance. Please discharging it to 3%, and then charging it full. 3. If external power supply will be used for a long time, please remove the replacement Dell TRHFF battery from your laptop, which can increase battery life. 4. It is normal for a battery to become warm during charging and discharging. If the replacement Dell TRHFF laptop battery is not going to be used, please store the battery in a cool, dry and clean place. 5. Never take out the TRHFF battery from the laptop when charging or discharging. 6. If the replacement Dell TRHFF laptop battery can’t work well, please check twice to confirm that whether the battery is defective or not; if the problem still remains, please contact our customer service representative ASAP and let us know the problem in detail. We will do our best to serve you.
