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Sony NH-AA-B4KN

★★★★★ ★★★★★
29
Rs. 650

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ExcelEnterprising 3.6 / 5
65% positive feedback (193) ratings)
  • 5 star
    76
  • 4 star
    50
  • 3 star
    22
  • 2 star
    7
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    38
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Sony NH-AA-B4KN Price: Rs. 650

Sony NH-AA-B4KN is a pack of 4 AA rechargeable Nickel-Metal Hydride (NiMH) batteries. NiMH batteries last up to three times longer than Alkaline batteries. These AA size batteries have a capacity of 2100 mAh. These Sony batteries take 7 hours to achieve full charge and can be recharged up to 1000 times.

These rechargeable batteries come in an easy to use blister pack and weigh 246 g. The Sony NH-AA-B4KN come pre-charged and are ready to use off-the-shelf. These rechargeable batteries are ideal to use in devices like digital cameras, remote controls, alarm clocks and radios. Each battery maintains 75% of its charge even after 1 year.

These Sony rechargeable batteries have an automatic charge cut-off timer that ensures your batteries do not over charge. These Sony NH-AA-B4KN rechargeable batteries are recyclable and environment friendly.

Specifications of Sony NH-AA-B4KN

General Specifications
Brand Sony
Model NH-AA-B4KN

Please Note: All products sold on Flipkart are brand new and 100% genuine

Reviews of Sony NH-AA-B4KN

Recent top reviews

View all
★★★★★
★★★★★

Satyabrata Maitra

Sep 22, 2014

Ordered for B4KN, received B2KN instead.

This is ridiculous. The item which has been displayed and ordered accordingly, should receive the same one, not more, not less. I have no idea what is the difference between these 2, but the Model number certainly DIFFERS which should NOT BE THE CASE AT ANY POINT OF TIME.
★★★★★
★★★★★

Surya

May 7, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Good performance

retains charge for long time and are durable.
Have been using for over 1 year. Still doing good. I will recommend to buy the charger along with the battery for fast charging
★★★★★
★★★★★

Deepak Bala

Mar 15, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Battery works good but it takes more than a week to deliver

I had ordered this Sony NH-AA-B4KN battery the battery over all performance is better when
compared to other fast draining cheep batteries. But if u guys want the battery in ur hand early this is not the right battery ur looking at because of my experience i'm sure it will take more than a we…
(View complete review)
★★★★★
★★★★★

Vikram Dinesh

Aug 13, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Rechargable batteries

These are the best rechargable batteries that I have used for almost all of my electronic gadgets which include cordless mouse, cordless keyboard and also my camera. They have given me the best battery life per charge when compared to other brands available in the market.
★★★★★
★★★★★

Tejas Pajai

Aug 7, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

A good product

I already owned a set of Sony rechargeable batteries and another similar set of batteries from a different company. Sony batteries outlasted the other brand's batteries.
I needed another set of batteries for my camera and so I went for this one.

Unlike my old set of batteries, these bat…
(View complete review)

Top reviews

View all top reviews (9)

'Top Reviews' lists the most relevant product reviews only. Show ALL instead?

★★★★★
★★★★★

Arun N

Feb 1, 2012

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certified buyer

Best Rechargeable Battery I have Ever Bought!!!

Photography is my hobby. Now I'm 23, I'm Taking photos from the age of 10. Why I'm saying this is I've bought a lot of rechargeable batteries during this period.

Common issues faced in Rechargeable batteries
1. Capacity --> you should buy above 2000mah - which is available in common nowadays.
2. Another issue is the free drain time.
You may be aware of this. so let me explain it. Recently I have bought some Sony and Hybrio batteries. (sony 2500mah, hybrio 1800mah)

Test 1: (continuously taking photos with flash enabled)

sony - 1055 photos taken
hybrio …
★★★★★
★★★★★

Tejas Pajai

Aug 7, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

A good product

I already owned a set of Sony rechargeable batteries and another similar set of batteries from a different company. Sony batteries outlasted the other brand's batteries.
I needed another set of batteries for my camera and so I went for this one.

Unlike my old set of batteries, these batteries do stay charged even when unused for long periods of time ... didn't really test for the 1 year claim .. but I have used them over intervals of 2-3 months with satisfactory performance.

So far did not face any issues.
★★★★★
★★★★★

Prashant Makwana

Mar 13, 2012

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certified buyer

Worth to purchase.

Very good product. Last wk i received the product. One set of two barrery i have loaded to my digi cam and still taking photographs with it, and count is 300+. In other i need to recharge daily but with sony nh-aa-b4kn over one wk without recharging. great....Thank you flipkart. Even the review i read about the product and fond it helpful for my decision for purchase.
★★★★★
★★★★★

Jerry

Dec 29, 2011

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certified buyer

Good performance & service

Purchased this for use in toys for my daughter. Very good performance. Mostly used in a remote controlled car and once charged can be used for many days. Since batteries are pre-charged, it can be used right out of the box.

Flipkart did a good job of packaging and delivery.
★★★★★
★★★★★

Ankit Negi

Oct 29, 2011

First to review
The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Quality Product

I have ordered this product a week before and i was not disappointed as i received it in couple of days, quality packing as usual.
Before buying this i was using camelion battery 2100 mA. Performance of this is superior to my previous batteries.
this is my fourth or fifth purchase from flipkart and i am fully satisfied with its price and quality service.
★★★★★
★★★★★

Satyabrata Maitra

Sep 22, 2014

Ordered for B4KN, received B2KN instead.

This is ridiculous. The item which has been displayed and ordered accordingly, should receive the same one, not more, not less. I have no idea what is the difference between these 2, but the Model number certainly DIFFERS which should NOT BE THE CASE AT ANY POINT OF TIME.
★★★★★
★★★★★

Surya

May 7, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Good performance

retains charge for long time and are durable.
Have been using for over 1 year. Still doing good. I will recommend to buy the charger along with the battery for fast charging
★★★★★
★★★★★

Deepak Bala

Mar 15, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Battery works good but it takes more than a week to deliver

I had ordered this Sony NH-AA-B4KN battery the battery over all performance is better when
compared to other fast draining cheep batteries. But if u guys want the battery in ur hand early this is not the right battery ur looking at because of my experience i'm sure it will take more than a week to get delivered...
this is the only set back for this battery other than that the battery is working fine...
if u r looking batteries for ur camera this one is better than other fast drain type batteries.
worth of cost paid.....
★★★★★
★★★★★

Vikram Dinesh

Aug 13, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Rechargable batteries

These are the best rechargable batteries that I have used for almost all of my electronic gadgets which include cordless mouse, cordless keyboard and also my camera. They have given me the best battery life per charge when compared to other brands available in the market.
 

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