42T4758 - Lenovo 6-Cell Li-Ion Battery Pack for ThinkPad E420

42T4758 - Lenovo 6-Cell Li-Ion Battery Pack for ThinkPad E420The Lenovo 42T4758 is an official 4750 mAh 6-Cell Lithium Ion (Li-Ion) battery designed exactly for multiple ThinkPad E and R series Notebook. Caused to Lenovo demanding standards, this CE,RoHS compliant battery delivers reliable long-lasting power for professionals and mobile users. With 10.8 V stable output and support for 500 recharge cycles, it maintains optimal performance while being eco-friendly. Perfect replacement for ThinkPad ThinkPadE420 and ThinkPadE420 models, this reliable Lenovo battery confirms perfect compatibility, safety and durability outperforming third party replacements with skilled quality and extended lifetime for your mobile computing needs. Key Features: 4750 mAh Capacity – Balanced power for all day output 10.8 V Max Output – Stable voltage delivery 500 Recharge Cycles – Long lasting battery life Reliable Lenovo Quality – Improved for ThinkPad compatibility CE,RoHS Capable – Meets international safety standards Eco-Friendly Design – Reduced ecofriendly effect Plug and Play Installation – Easy replacement 6-Cell Lithium Ion (Li-Ion) Understanding – Lightweight and well-organized energy storage Compatibility: The Lenovo 42T4758 battery is just for many ThinkPad laptop models including the ThinkPadE420 series, ThinkPadE420 series, ThinkPadE420 models and ThinkPadE420 series. As a reliable Lenovo OEM component, it delivers perfect compatibility and improved power management for these systems positive reliable performance and maintaining all original battery safety features and charging capabilities. Why Choose This Battery? The Lenovo 42T4758 offers reliable OEM quality and reliability and that third party batteries simply cannot match. Designed exactly for ThinkPad systems this battery provides perfect compatibility with advanced power managing features that help range its lifetime. With 500 recharge cycles and stable 10.8 V output it delivers consistent performance while maintaining all of Lenovo original safety protections. The Lenovo capacity balances runtime and portability making it ideal for professionals. Unlike over-all replacements this battery experiences difficult testing to meet Lenovo strict quality standards confirming best performance and safety for your valued ThinkPad laptop.