Proven Grade A Li‑ion cells ensure a real 4400 mAh capacity, stable performance, and a slower capacity decline over time.
Protections against overvoltage, overheating, short circuit, overload, deep discharge, and overcharge ensure safe operation of both the battery and the laptop.
Designed for trouble‑free use in Dell Latitude E5420 and E6420 models – easy installation and reliable operation.
This MITSU battery is designed as a precise and efficient replacement for the original battery in Dell Latitude E5420 and E6420. Thanks to proven Grade A cells, it achieves the genuinely stated capacity of 4400 mAh (49 Wh) and ensures longer service life with a slower decline of nominal capacity.
Integrated protections against overvoltage, overheating, short circuit, overload, deep discharge, and overcharge ensure safe operation of both the laptop and the battery. The product meets CE, RoHS, and ISO 9001 standards, is not affected by memory effect, and offers efficient, environmentally responsible operation.
