9 Cell Battery for ASUS W7 W7F W7J W7S W7SG

9 Cell Battery for ASUS W7 W7F W7J W7S W7SG Quality Ensure
Brand new,30 Days Money Back, 1 Year Warranty
Secure Shopping Guarantee

9 Cell Battery for ASUS W7 W7F W7J W7S W7SG

  • Model: NAA041
  • Shipping Weight: 575.51g
  • Manufactured by: For Sony
  • Sale Price £34.17

    Add to Cart:


    Current Reviews: 1

    • Description
    • Shipping
    • Payment
    • Warranty
    • Blog
    • You make also like
    Replacement for ASUS W7 Series, W7F, W7J, W7S, W7SG Laptop Battery
    Compatible Part Numbers:
    70-NHQ1B1000, 90-NHQ1B1000, 90-NHQ1B2000, 90R-NHT1B1000T, 90R-NHT1B2000T, A32-W7, A33-W7

    Battery Type: Lithium-ion (Li-ion)
    Voltage: 11.10V
    Capacity: 6600mAh
    Color: White
    Dimension: 204.30 x 68.60 x 20.50 mm
    Product Type: Replacement Battery (Brand New)
    Weight: 575.51 g
    This battery can work with the following laptop models:
    Asus W7 Series
    W7E, W7F, W7J, W7S,

    Compaq Presario B2800 Series
    Presario B2801TX, Presario B2802TX,
    Presario B2803TX, Presario B2804TX,
    Presario B2805TX, Presario B2806TX,
    Presario B2807TX, Presario B2808TX,
    Presario B2809TX, Presario B2810TX,
    Presario B2811TX, Presario B2812TX,
    Presario B2813TX, Presario B2814TX,
    Presario B2815TX, Presario B2816TX,
    Presario B2817TX, Presario B2818TX,
    Presario B2819TX, Presario B2820TX,
    Presario B2821TX, Presario B2822TX,
    Presario B2823TX, Presario B2824TX,
    Presario B2825TX, Presario B2826TX,
    Presario B2827TX, Presario B2828TX,
    Presario B2829TX, Presario B2830TX,
    Presario B2831TX

    ** The brand names/trademarks/trade names specified are registered properties of their respective owners.

    Item will be sent the next Business Day, from our UK Department,  with tracking information after payment confirmed. Sorry, we do not arrange pick up service

    Normally, the delivery time is about 2 to 5 business days, and the special delivery time is about 1 to 3 business days.

    We ONLY accept credit card payment through PayPal and eCheck.

    PayPal payment system supports Mastercard, Visa, Discover, American Express and eCheck.

    Credit Card payments supported by PayPal

    Note: eCheck would delay 3 to 4 business days.

    We warrant that the products sold in our website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship. Our detailed warrant policy is as follows:

    • We warrant our products for 1 year under normal, non-commercial use.

    • 30 days money back -- within the first tyirty (30) days from the date of purchase, we offer a refund of unit price for any reason; if the product is free postage, GBP 5.00 will be less in refund for the postage.

    • After thirty (30) days and up to one (1) year of purchase, we will, subject to inspection, repair the defective battery pack or replace it with a new or reconditioned unit. The return must be accompanied by a Return Merchandise Authorization (RMA) number, which is to be issued upon request, and must be shipped prepaid. A shipping rebate will be extended to the customer in the event that a defect in material or workmanship is confirmed.

    • Lithium-Ion / Li-ion Cordless Tools Batteries Features

            Lithium-ion (Also called Li-ion) is a family of rechargeable battery types boasting one of the best energy densities, no memory effect, and a slow loss of charge when not in use. Because of these features, the Li-ion battery powered cordless tools are designed more and more.

      Let us know more about these features.

      No Memory Effect

      Memory effect is the problem that (it's alleged) nickel cadmium rechargeable has whereby they hold less and less charge, depending on use. For example, if a ni-cad battery is not fully discharged, the theory goes that the battery "remembers" that it's got a smaller capacity for charge than the manufacturer intended.

      This means, after charge–by-charger, the ni-cad battery will be less and less efficient.

      More lighter

      For example, a Li-ion 18V 3.0Ah Makita BL1830 battery is about 650 g, but a Ni-MH 18V 3.0Ah Bosch BAT026 is 1200 g, In the same voltage and capacity, the Ni-MH battery is nearly twice of the weight of the Li-ion battery.

      This is great when you are using a cordless power tools above shoulder height for any length of time.

      High energy density

      The energy density of lithium-ion is typically twice that of the standard nickel-cadmium. There is potential for higher energy densities. The load characteristics are reasonably good and behave similarly to nickel-cadmium in terms of discharge. The high cell voltage of 3.6 volts allows battery pack designs with only one cell. Most of today's mobile phones run on a single cell. A nickel-based pack would require three 1.2-volt cells connected in series.

      Low Self-discharge rate:

      A lithium-ion cell is that their rate of self-discharge is much lower than that of other rechargeable cells such as Ni-Cad and Ni-MH forms. You do not need to charge it again after a long time of use, this can save time when you have something urgent to do.
      Post Dated: 2014-07-02  

    Please tell us what you think and share your opinions with others. Be sure to focus your comments on the product.

    Customer Reviews:

    by Alexia
    Date Added: 06/07/2015
    Title says it fairly well. Batteries are the least expensive of ANYWHERE I've looked -- in stores and online. Only unfortunate thing is shipping is expensive and I don't see the breaks I would expect with grouping multiple orders into a single one to save on the shipping. Nevertheless, still cheapest option I've found for batteries and chargers. BTW - I only get rechargeable batteries as the cost savings is HUGE! No deal on non-rechargeable batteries comes even within an order of magnitude of the cost savings for buying rechargeable batteries.

    Rating: 5 of 5 Stars [5 of 5 Stars]


    Your cart is empty.
    Email signup
    A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9 |

    Trusted Site Seal

    Our Advantages:

    High Quality + Low Price + Fast Shipping + 100% Satisfaction Guarantee, We Are Your Best Choice of Handheld Cleaner Battery and Power Tool Battery Supplier in UK!