laptop battery for dell 15 7557 7559 INS15PD Series – 11.1V 74Wh 15 7000 7557 15-7557 P57F Ins 15PD-1748B 357f9– MPN: 357F9

laptop battery for dell 15 7557 7559 INS15PD Series – 11.1V 74Wh 15 7000 7557 15-7557 P57F Ins 15PD-1748B 357f9

This is a brand new 100% Authentic Dell 74Wh(11.4V, 3 cells cell) replacement Dell 071JF4 battery made with high quality cells ( SANYO, BAK, SAMSUNG etc.), . All of our Li-ion replacement batteries for Dell 071JF4 have been tested and proven to match and/or exceed – battery performance and 100% compatible with Original Manufacturer Specifications. Every piece of battery for Dell 071JF4 laptop has been tested on Dell systems to ensure the safety for your Dell laptop.

This high quality rechargeable battery for Dell 071JF4 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 071JF4 battery can be charged/discharged for more than 600-800 cycles

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