Techie Compatible for Lenovo B40-30 Series, B40-70 Series, B50-70 Series, M4400 Series, M4450 Series, V4400 Series Laptop Battery.

(1 customer review)

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Techie Compatible for Lenovo B40-30 Series, B40-70 Series, B50-70 Series, M4400 Series, M4450 Series, V4400 Series Laptop Battery.

(1 customer review)


SKU M4400 / B40-70 Categories ,
  • Capacity: 2200 mAh | Voltage: 14.4 V | Number of cells: 4
  • Warranty Details: 1 Year Replacement Warranty.
  • Quality product – 100% compatible with your laptop, identical size, including all electronic safety measures.
  • Techie Laptop Batteries and Adapters are BIS Approved.
  • Our batteries are designed for maximum safety: Overheat, Short-circuit, and overload protection, together with CE/RoHS certifications.

Return : 15 Days

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Delivery Details
Delivery by
Cash on Delivery
Cash on Delivery
Same Day Delivery

100% secure payments

with COD & reliable return policy

Hassle-free replacement

15-days easy replacement & refund


Product Details

You have non-working or dead battery due to charging issue ,backup issue or any other issues, no worry replace it with the Techie laptop battery.

Techie replacement batteries lead the industry in quality and reliability. Rest assured you’re getting the best part money can buy.

  • 0-Cycle – Each cell is brand new and has never been used.
  • High Quality Cells – We use the most efficient capacity cells.
  • Rigorous Testing – Every single battery cell is tested to ensure it meets our specification.


Fully charge new battery packs before use. The new pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.


Cells : 4 Li-ion
Voltage: 14.4 V
Capacity: 2200 mAh


We’ve Got Your Back!

  • 12 Months Replacement Warranty
  • Return & Replacement

    Not Satisfied?

  • We provide 15 days to return/replace the product
  • Compatibility

    Part Numbers

    • Lenovo 121500191
    • Lenovo 45N1183
    • Lenovo ASM 45N1182
    • Lenovo FRU 45N1183
    • Lenovo 45N1184
    • Lenovo 45N1185
    • Lenovo FRU 45N1187
    • Lenovo ASM 45N1186
    • Lenovo 4ICR18/65
    • Lenovo 4ICR19/66
    • Lenovo L12L4E55
    • Lenovo L12S4E55
    • Lenovo L12M4E55
    • Lenovo L13M4A01
    • Lenovo L13L4A01
    • Lenovo L13S4A01

    Model Name

    • Lenovo B40 Series
    • Lenovo B40-30 Series
    • Lenovo B40-45 Series
    • Lenovo B40-70 Series
    • Lenovo B50 Series
    • Lenovo B50-30 Series
    • Lenovo B50-30 Touch Series
    • Lenovo B50-45 Series
    • Lenovo B50-70 Series
    • Lenovo N40 Series
    • Lenovo N40-30 Series
    • Lenovo N40-45 Series
    • Lenovo N40-70 Series
    • Lenovo N50 Series
    • Lenovo N50-30 Series
    • Lenovo N50-45 Series
    • Lenovo N50-70 Series
    • Lenovo M4400 Series
    • Lenovo M4400A Series
    • Lenovo M4450 Series
    • Lenovo M4450A Series
    • Lenovo V4400 Series
    • Lenovo V4400A Series
    • Lenovo Eraser B40 Series
    • Lenovo Eraser B40-30 Series
    • Lenovo Eraser B40-45 Series
    • Lenovo Eraser B40-70 Series
    • Lenovo Eraser B50 Series
    • Lenovo Eraser B50-30 Series
    • Lenovo Eraser B50-45 Series
    • Lenovo Eraser B50-70 Series
    • Lenovo Eraser N40 Series
    • Lenovo Eraser N40-30 Series
    • Lenovo Eraser N40-45 Series
    • Lenovo Eraser N40-70 Series
    • Lenovo Eraser N50 Series
    • Lenovo Eraser N50-30 Series
    • Lenovo Eraser N50-45 Series
    • Lenovo Eraser N50-70 Series
    • Lenovo Eraser M4400 Series
    • Lenovo Eraser M4400A Series
    • Lenovo Eraser M4450 Series
    • Lenovo Eraser M4450A Series
    • Lenovo IdeaPad B40 Series
    • Lenovo IdeaPad B40-30 Series
    • Lenovo IdeaPad B40-45 Series
    • Lenovo IdeaPad B40-70 Series
    • Lenovo IdeaPad B50 Series
    • Lenovo IdeaPad B50-30 Series
    • Lenovo IdeaPad B50-30 Touch Series
    • Lenovo IdeaPad B50-45 Series
    • Lenovo IdeaPad B50-70 Series
    • Lenovo IdeaPad N40 Series
    • Lenovo IdeaPad N40-30 Series
    • Lenovo IdeaPad N40-45 Series
    • Lenovo IdeaPad N40-70 Series
    • Lenovo IdeaPad N50 Series
    • Lenovo IdeaPad N50-30 Series
    • Lenovo IdeaPad N50-45 Series
    • Lenovo IdeaPad N50-70 Series
    • Lenovo IdeaPad M4400 Series
    • Lenovo IdeaPad M4400A Series
    • Lenovo IdeaPad M4450 Series
    • Lenovo IdeaPad M4450A Series
    • Lenovo IdeaPad V4400 Series
    • Lenovo IdeaPad V4400A Series
    • Lenovo B40-80
    Additional information






    Reviews (1)

    1 review for Techie Compatible for Lenovo B40-30 Series, B40-70 Series, B50-70 Series, M4400 Series, M4450 Series, V4400 Series Laptop Battery.

    Based on 1 review
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    1. Vijayaraghavan R (verified owner)

      battery is in excellent quality. works perfectly

      Was this review helpful to you?
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    Frequently Asked Questions

    Techie tries to ship your orders on the same day. After the order is confirmed the tracking link is sent on the registered email which includes the live location of the package and the estimate delivery time.


    Your satisfaction is guaranteed when you order from Techie! If you decide not to use a product or find an issue in products, simply generate a return/replacement request within 15 days of delivery to get a replacement or refund.


    We offer multiple online payment methods, including:

    1. Credit Card and Debit Card
    2. Net Banking
    3. Wallet (Paytm, Phone pe, Mobikwik, FreeCharge, Airtel Money, Ola Money, Jio Money, and PayZapp)
    4. UPI
    5. PayLater (ePayLater)
    6. Cash on Delivery 

    We do offer cash on delivery with extra COD fees of Rs.50 (Non-Refundable*)

    Techie warrants our products against defects in materials and working for the warranty period from the date of purchase. The warranty period is for 1-year on laptop battery, laptop charger, barcode and power bank.


    Still, need more help? Contact us
    Shopping cart

    Techie Compatible for Lenovo B40-30 Series, B40-70 Series, B50-70 Series, M4400 Series, M4450 Series, V4400 Series Laptop Battery.


    Return : 15 Days

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