Mitsu BATTERY BC/DE-7557 (DELL 4400 MAH 50 WH) (5BM304)

Battery for Dell Inspiron 15 (7557), 15 (7559) 4400 mAh (50 Wh) 11.4 Volt High quality with a reasonable price, safety and ecology are the features of MITSU batteries, which have already been appreciated by thousands of Europeans, mainly in Poland, the Czech Republic and Slovakia. It is the result of combining the best components with attention to every level of the production process, supported by constant quality control, as well as an emphasis on device safety. MITSU is: High class, proven, environmentally friendly class A lithium-ion cells, Actual declared capacity Much slower decrease in nominal capacity compared to other cheaper substitutes, Low susceptibility to spontaneous discharges, No memory effect Factory protection against overcharging and deep discharge, as well as against OVP overvoltage, OTP overheating, SCP short circuit and OCP overload, Reliable and long time between successive charging cycles, 6 levels of quality control. By buying this laptop battery you can also be sure that at the same time you care for the natural environment. The manufacturer closely cooperates with organizations dealing with broadly understood ecological education, supporting selective collection and maximum waste recovery. MITSU batteries are products with CE, ROHS and ISO9001 certificates.