Lithium polymer

Enterprise-Grade Universal Thunderbolt™ 4 Docking Experience: ThinkPad Universal Thunderbolt 4 Dock delivers reliable and consistent industry leading video, data and power connectivity in a Windows based mixed-PC environment. Maximize Your Productivity: Expand your horizon with versatile 8K display support or multiple 4K displays support, silent firmware upgrades, VPro/AMT support and transfer data at lightning fast 40Gbps. The ThinkPad Universal Thunderbolt 4 is future-proof and fully loaded to take your productivity, efficiency and creativity to the peak..The ThinkPad Universal Thunderbolt™ 4 Dock supports upto 100W PD, Single 8K@30Hz or upto 4 4K@60HZ display support, silent firmware upgrades, vPro/AMT Pass through support, and data transfer rates upto 40 Gbps (depending on host system and peripheral processing capability, file attributes, and other configuration and operating environment factors)

"The 3-cell ThinkPad Battery 61 is a replacement/spare battery for ThinkPad new T-series system. The battery is rechargeable and can be used as replacement or as a convenient spare for ThinkPad T470 & T570 systems. This battery is powered by Lithium-Ion technology and has a safeguard chip which authenticates with Lenovo systems. The battery lasts on average 24 watt hours and utilises over-discharge protection to ensure a secure flow of power.Many factors affect battery life. These include: screen brightness, battery conditioning, features, applications, power management and other customer preferences."

Lithium ion

Enterprise-Grade Universal Thunderbolt™ 4 Docking Experience: ThinkPad Universal Thunderbolt 4 Dock delivers reliable and consistent industry leading video, data and power connectivity in a Windows based mixed-PC environment. Maximize Your Productivity: Expand your horizon with versatile 8K display support or multiple 4K displays support, silent firmware upgrades, VPro/AMT support and transfer data at lightning fast 40Gbps. The ThinkPad Universal Thunderbolt 4 is future-proof and fully loaded to take your productivity, efficiency and creativity to the peak.The ThinkPad Universal Thunderbolt™ 4 Dock supports upto 100W PD, Single 8K@30Hz or upto 4 4K@60HZ display support, silent firmware upgrades, vPro/AMT Pass through support, and data transfer rates upto 40 Gbps (depending on host system and peripheral processing capability, file attributes, and other configuration and operating environment factors)

This battery is rechargeable and can be used as replacement or as a convenient spare. It has a safeguard chip which authenticates with Lenovo systems and uses over-discharge protection to ensure a secure flow of power. The Lenovo Battery is a high-quality, durable notebook battery designed to meet the needs of busy professionals and tech enthusiasts alike. With a 24 Wh capacity and 3-cell lithium-ion technology, it provides reliable power for your Lenovo ThinkPad, ensuring you can work longer without the need for frequent recharging. Its seamless compatibility with Lenovo ThinkPad models means you can enjoy efficient power management and the peace of mind that comes with using a genuine Lenovo product. Whether you're in the office or on-the-go, the Lenovo Battery is the perfect solution for keeping your notebook powered throughout the day. Key Features: 24 Wh capacity for extended use between charges 3-cell lithium-ion technology for reliable, long-lasting power Perfectly compatible with Lenovo ThinkPad notebooks Designed to meet the specific power requirements of Lenovo ThinkPad models Extended mobilityDesigned specifically for Lenovo ThinkPad models, this 3-cell lithium-ion battery offers a reliable 24 Wh capacity, ensuring longer periods of work or entertainment without the need for constant recharging. Seamless compatibilityAs a genuine Lenovo product, the Battery 61 integrates flawlessly with your Lenovo ThinkPad, providing efficient power management and reliability without the risk of compatibility issues often found with third-party alternatives.

The Lenovo 15.6" Casual Backpack B210 utilizes a water-repellent fabric and a clean, streamlined design to create a case that's perfectly suited to modern life. It offers an integrated laptop compartment comfortably that fits most laptops up to 15.6 inches, a range of internal pockets for those must-have accessories, and a spacious main compartment for books and other items. Casual and stylish design; High quality, durable and water repellant fabric; Large storage capacity – fits up to 15.6” laptops; Conveniently placed compartments and pockets.