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Lenovo Thinkpad t400s Laptop Batteries
Get a replacement lenovo thinkpad t400s series battery for your laptop, this battery was specially designed, we guarantee the battery meet or exceed original specifications, full one year warranty and 30 day money back. we provide better performance and reliability battery at an affordable price!

Lenovo Thinkpad t400s

Lenovo Thinkpad t400s Battery, 10.8V 3400mAh Specifications
Item Number : ELLE013K
Battery Type: Li-ion
Voltage: 10.8V
Capacity: 3400mAh
Color: Black
Net Weight: 290g
Dimensions: 262.0*73.5*16.6mm

Compatible Battery Code

Lenovo 42T468, Lenovo 42T4689, Lenovo 42T4690, Lenovo 42T4691, Lenovo 51J0497,

Fits Models

ThinkPad T400s Series, ThinkPad T400s 2801, ThinkPad T400s 2808, ThinkPad T400s 2809, ThinkPad T400s 2815, ThinkPad T400s 2823, ThinkPad T400s 2824, ThinkPad T400s 2825, ThinkPad T400s Series, ThinkPad T410s, and more Lenovo notebook batteries.

Lenovo Thinkpad t400s Laptop Batteries Guarantee

  1. We offer 30-Day Money Back, 1 Year Extender Wattanty for Lenovo Thinkpad t400s battery.
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  7. Lenovo Thinkpad t400s battery is lithium ion battery.
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Lenovo Thinkpad t400s Laptop Batteries User Tips

  1. How to choose between two batteries with different Watt hours (Whr) or milliAmpere hour (mAH)?

    Higher Watt hours (Whr) or milliAmpere hour (mAH) on the same system under the same operating conditions means longer battery run time. For example, if you compare the same system, running the same applications, the Lenovo Thinkpad t400s battery with 75Whr would provide approximately 37% more run time than the 53Whr ThinkPad T400s Series battery.

  2. How to keep my Lenovo Thinkpad t400s battery healthy?

    ThinkPad T400s Series battery packs should ba charged for 12 hours when you first get them. Laptop batteries are completely dischardged at the time of purchase, and need a full charge before their first use.

  3. How to deal with my Lenovo Thinkpad t400s battery when it is not used?

    Don't leave your ThinkPad T400s Series battery inactive for extended periods of time. Even if you use AC power most of time, use the battery periodically to keep it in good condition. Unplug your AC adapter when the computer is not in use to prevent overcharging.

  4. What should I do for battery storage for a long period of time?

    Don't store your battery Lenovo Thinkpad t400s for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet; Charge batteries before storing. The recommended charging time should not exceed 1 hour.

  5. How to maximize my Lenovo Thinkpad t400s battery performance?

    To get maximum performance from the battery, fully optimize the notebooks power management features prior to use. The power management system conserves ThinkPad T400s Series battery power by setting the processor to run at a slower speed, dimming the screen, spinning dowm the hard drive when it's not in use and causing the machine to go into sleep mode when inactive.