Notebook battery, Extra Digital Extended, DELL T54FJ, 6600mAh

Extra Digital Extended li-ion notebook batteries opens up new mobility and usage possibilities of your devices. These batteries are manufactured using new, high-quality, balanced features, rechargalbe cells that ensures the longest battery life and maximum capacity. These batteries do not have "memory effect," so they can be recharged at any time convenient for the user.  Unique microcontrollers used in batteries:  - Protects the battery from overload, overheating and ignition; - Optimizes the discharge settings to maximize battery capacity; - Ensures device safety during both heavy load and standby mode.  The battery is suitable for the following computer models: Audi A4 Series Audi A5 Series Audi S5 Series Inspiron 14R Series Inspiron 14R-4420 Inspiron 14R-5420 Inspiron 14R-5425 Inspiron 14R-7420 Inspiron 14R-SE-4420 Inspiron 14R-SE-5420 Inspiron 14R-SE-7420  Inspiron 14R-SE Inspiron 14R Turbo Inspiron 17R Series Inspiron 17R-4720 Inspiron 17R-5720 Inspiron 17R-7720 Inspiron 17R-SE Inspiron 17R-SE-4720 Inspiron 17R-SE-5720 Inspiron 17R-SE-7720 Inspiron 17R Turbo Inspiron 4420 Series Inspiron 4720 Series Inspiron 5420 Series Inspiron 5425 Series Inspiron 5720 Series Inspiron 7420 Series Inspiron 7520 Series Inspiron 7720 Series Inspiron M421R Series Inspiron M521R Series Inspiron N4420 Series Inspiron N4720 Series Inspiron N5420 Series Inspiron N5720 Series Inspiron N7420 Series Inspiron N7720 Series Vostro 3460 Series Vostro 3560 Series Latitude E5420 E5420 N-Series E5430 E5530 E6420 E6420 N-Series E6430 E6430 ATG E6520 E6520 N-Series E6530  The battery is suitable for use instead of these original battery models: P8TC7 P9TJ0 R48V3 PRRRF RU485 T54F3 T54FJ UJ499 YKF0M X57F1 04NW9 312-1163 312-1242 312-1310 312-1311 451-11947 4YRJH 8858X 8P3YX 911MD HCJWT KJ321 M5Y0X NHXVW  Technical specification: Capacity: 6600 mAh Element type: Li-ion Voltage: 11.1 V Color: black  Notes: The list of compatible batteries and computers may not be complete. In case of doubt, always consult a consultant.  Warranty: 6 months  Manufacturer: Extra Digital