Sony NH-AA-B2KN Rechargeable Ni-MH Battery

    Sony NH-AA-B2KN Rechargeable Ni-MH Battery

    170 Ratings & 36 Reviews
    8% off
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  • Delivery
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    • Usually delivered in 8-9 days. Enter pincode for exact delivery dates/charges

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      Why does the delivery date not correspond to the delivery timeline of X-Y business days?

      It is possible that the Seller or our courier partners observe a holiday between the day you placed your order and the date of delivery, which is based on the timelines shown on the product page. In this case, we add a day to the estimated date. Some courier partners and Sellers do not work on Sundays and this is factored in to the delivery dates.

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      Why does the estimated delivery time vary for each seller?

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      Please enter your default pin code on the product page to know more accurate delivery times on the product page itself.

      Seller does not/cannot ship to my area. Why?

      Enter your pincode on the product page to know whether the product can be delivered to your location.

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      At times Sellers prefer not to ship to certain locations. This is entirely at their discretion.

      More answers in our Shipping FAQs »

    • Model ID: NH-AA-B2KN
    • Rechargeable Ni-MH Battery
    • 10 Days Replacement Policy
      ValidityCoversType Accepted
      10 days from delivery or installation*Damaged, Defective, Item not as describedReplacement

      *The validity for products installed only by Flipkart authorized personnel shall be 10 days from installation.

      If you have received a damaged or defective product or if it is not as described, you can raise a replacement request on the Website/App/Mobile site within 10 days of receiving the product.

      We will help you troubleshoot any issues you may have, either through online tools, over the phone, and/or through an in-person technical visit. Only one (1) replacement will be provided in the unlikely event that the product is defective. If no defect is confirmed, the issue is not diagnosed within 10 days of delivery, a troubleshooting step cannot be performed, or if one replacement has already been provided, you will be directed to a brand service centre to resolve any subsequent issues.

      Successful pick-up of the product is subject to the following conditions being met:

      • Correct and complete product (with the original brand/product Id/undetached MRP tag/product's original packaging/freebies and accessories).
      • The product should be in unused, undamaged and original condition without any scratches or dents.
      • Before returning a Mobile/Laptop/Tablet, the device should be formatted and screen lock should be disabled. iCloud account should be unlocked for Apple devices.

      Know more about the Return Policy here

    • Cash on Delivery available

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      Terms & Conditions

      • e-Gift Vouchers or Store Credit cannot be used for C-o-D orders.
      • Cash-only payment at the time of delivery.

        More answers in our Shipping FAQs »


    Whether you are travelling or at home, never feel the shortage of power for your gadgets as you get this set of two rechargeable batteries from Sony. Do not go for a new set every time your device is low on power, instead get these batteries and keep your gadgets running smoothly, always. 

    Ni-MH Batteries

    These batteries use Ni-MH technology and can last three times longer than the alkaline batteries. You can easily charge them using a battery charger. 

    Compatible Devices

    These batteries are ideal for digital cameras, IC recorders, toys, remote controls, alarm clocks and radios.

    2100 mAH

    They have a capacity of 2100 mAh and can be charged up to 1000 times. They weigh 123 grams and come in an easy to use blister pack.

    Pre-charged Batteries

    They are pre-charged when they are delivered to you, so they can be used immediately. They have a low discharge rate, thereby maintaining 75% of their power even after a year. These batteries can be recharged, reused, recycled and are eco-friendly.

    Read More
    170 Ratings
    36 Reviews
    • 5
    • 4
    • 3
    • 2
    • 1
    Most Helpful 
    Most Recent 
    By Certified Buyers 


    Just got it today for the replacement of the previously purchased batteries which i had been using since '10. It still works but not as good as before so i decided to replace them.

    Ok now... this one is just perfect. Go for it.. esp. for your sony cam.. as i did.

    Flipkart rocks.. others shocks.

    Rahul J

    Certified Buyer

    15 Feb, 2014

    Report Abuse

    Not the Sony quality it use to be

    These battiries wouldnt last you more than a year
    after that they simply wouldnt get charged.
    anyday go for Sanyo eveloop's for pre-charged if you use them for remotes
    or simply want to store them for use within 2-3 months before re-charging

    Energizer and Varta for heavy use applications
    Like R/c cars , Digital cameras, toys,shavers
    or when you need immidiately
    (best when charged a night before)

    Achal Maheshwari

    Certified Buyer

    2 Apr, 2013

    Report Abuse

    Excellent though costly

    I bought this for my cordless mouse I had been using.
    I Was fed up to change the batteries every week and wanted a rechargable.Was bit not happy with the high price but I thought of going with the brand.
    Bought the Charger and cells from flipkart and very happy with the product.Recommend you to buy.The battery is still working from last 1 month and havenot required rechrage since then..
    5 star for Product and flipkart

    Suhas Patil

    Certified Buyer

    18 Jul, 2012

    Report Abuse


    I have ordered Sony NH-AA-B2KN Rechargeable Ni-MH Battery Price: Rs. 250
    The Sony NH-AA-B2KN is a pack of 2 AA rechargeable Nickel-Metal-Hydride (NiMH) batteries. NiMH batteries last upto thrice as long as Alkaline batteries. These rechargeable batteries have a capacity of 2100 mAh. These batteries can be recharged up to 1000 times and has a charge time of 7 hours.

    Just now I have received the same but it is mention in the batteries is 2500 mAh which is mismatching from the order.

    Partha DasBiswas

    Certified Buyer

    12 Dec, 2014

    Report Abuse

    Long lasting batteries

    Go for it.

    Shadaab Hassan

    Certified Buyer

    17 May, 2017



    Really good product

    Jayesh Shetye

    Certified Buyer

    13 May, 2017


    Really Nice

    Using the batteries for more than a year. Charging capacity has not yet detiorated. nice product.

    Ajit Thakur

    Certified Buyer

    26 Mar, 2017



    There are some things that are needed to be noted that the batteries are not pre charged. You have to charge them after they are delivered . The first pair of batteries that I ordered were dead on arrival and even after charging them for 7-8 hours it was dead still. So I ordered a replacement and the replacement was not pre charged but after charging them for 1.5 hours they seem to work fine.

    Suman Karmakar

    Certified Buyer

    11 Feb, 2017


    Does the job

    After a short time i found that it is discharging in a faster rate...

    satyaswarup sahoo

    Certified Buyer

    17 Oct, 2016



    Got a poor quality product

    Flipkart Customer

    Certified Buyer

    12 Sep, 2016

    View all 36 reviews
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