• $153.99
  • Free 30-day Returns
  • Ships from Hong Kong.
    Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    58Wh Battery Replacement for Dell Latitude Laptops E5400 E5410 E5500 E5510 Replacement for Part RM661 KM970 RM649 MT322 PW640 KM668 KM752 KM970 WU841 T749D KM760 KM742 5200mAh High Performance

    • SPECIFICATION : Model Name: KM742 Voltage: 11.1V Capacity: 58Wh; Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Condition: 100% New; Battery life: More than 1000 cycles.
    • COMPATIBLE P/N: KM668 KM742 KM752 KM760 KM970 MT186 MT187 MT196 MT332 RM649 RM656 RM661 RM668 PW640 PW649 PW651 WU841 WU843 WU852 MT187 MT193 T749D U116D W071D X064D P858D 312-0762 312-0769 451-10616 KM769 0RM668 312-0902 451-10617 KM771
    • Compatible Laptop Models for Latitude E5400 Series; for Latitude E5500 Series; for Latitude E5410; for Latitude E5510.
    • NOTE:Please confirm your battery information (use Ctrl + F to search for your battery model or computer model) and computer information before purchasing, especially the appearance of the battery and the direction of the battery interface should be the same as the appearance of our main picture. Since there are many batteries with similar appearance.
    • SECURITY AND WARRANTY: JBERY KM742 la
    +
    +
    Overview
    Specs
    Reviews
    1Power Wilderness Office2Marathon Presentations3Airport Power4Productive Mobility Compatible Laptop Models For:KM668 KM742 KM752 KM760 KM970 MT186 MT187 Compatible Laptop Models For:for Latitude E5400 Series;for Latitude E5500 Series;Compatible Laptop Models For:MT196 MT332 RM649 RM656 RM661 RM668 PW640 PW649 PW651 WU841 WU843 WU852 MT187 MT193 T749D U116D W071D X064D P858D 312-0762 312-0769 451-10616 KM769 0RM668 312-0902 451-10617 KM771Compatible Laptop Models For:for Latitude E5410;for Latitude E5510. Is this battery compatible with my laptop?
    1. Confirm your laptop model number (check the original battery or device label).
    2. Match it with the compatible models listed in our product description

    How long does the battery last on a full charge?
    1. Battery life varies by usage, settings, and laptop model.
    2. Typically offers several hours under normal use.
    3. Reduce background applications and adjust power settings to extend lifespan.

    Whats the best way to charge the laptop battery?
    1. Recharge when the battery level drops to 5-10%.
    2. Avoid completely draining the battery.
    3. Charge in a dry, cool area away from extreme temperatures.

    What should I do when using the battery for the first time?
    1. Fully charge the battery before first use.Turn off the laptop and disconnect the power adapter during installation.
    2. Calibrate the battery by discharging to 5-7% (do not fully drain) and charging to 95%. Repeat 3-4 times for optimal performance.

    How to Check Your Laptop Model? Compatible for Laptop models:Press [Ctrl + F] to search for your type Is this battery compatible with my laptop?
    How long does the battery last on a full charge?
    Whats the best way to charge the laptop battery?
    What should I do when using the battery for the first time?

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...