Total Micro 0C52864-TM Battery for ThinkPad T440p/T540p

Keep high-use Lenovo ThinkPad systems productive with a replacement battery built for longer runtime and dependable fit. This Total Micro 9-cell pack is designed for the ThinkPad T440p and T540p, with additional compatibility listed for W540, L440, L540, and W541 models. At 9,000 mAh and 100 Wh, it is positioned for users who need more time between charges than standard-capacity batteries can provide. For enterprise environments, that extra capacity matters. It helps reduce charging interruptions during travel, field work, and long conference days, while supporting users who run heavier notebook workloads away from a dock. Total Micro’s premium-cell construction and 1-year limited warranty make it a practical replacement choice when you want predictable performance and a cleaner lifecycle path than low-cost alternatives. This battery is a strong fit for organizations standardizing on supported ThinkPad platforms and looking to preserve mobility without compromising runtime. It is also a sensible upgrade path for power users who need more endurance from a proven notebook platform.