10.8V, 6600mAh, Li-ion Battery fits Compaq, 320, 321, 71.28Wh

Battery Fits Models:- 320, 321, 325, 326, 420, 421, 620, 621

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Battery Part Numbers:- 587706-121, 587706-751, 593572-001, Bq350aa, Hstnn-cb1a, Hstnn-db1a, Hstnn-ib1a, Hstnn-lb1a, Hstnn-q78c, Hstnn-q78c-3, Hstnn-q78c-4, Hstnn-q81c, Hstnn-w79c-5

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Batterybuyer.com supplies some of the world's best generic replacement products available in the world today. Cameron Sino is one of the world's most successful third-party battery manufacturers; check out our products and service reviews. All are verified and genuine. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us, and we will confirm fitment. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us, and we will confirm fitment. It's essential to confirm the information from your device before ordering; contact us before ordering if you are not sure. A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. We use top-quality cells in our products, but all cells have a cycle life. You can expect that a Lithium-Ion or a lithium Polymer cell will last for around four hundred cycles; Nimh can be cycled for about 500 cycles. It's always best to charge your battery only when it gets low. Continual charging will reduce the overall life expectancy of your battery. This replacement High-Quality battery is rated as shown in the table above; all of our replacement batteries are designed specifically to replace the OEM battery in your device. Our batteries are manufactured to a very high standard to enhance the performance of your device. The batteries are designed with high-quality components by our ISO 9001 certified factory. Check that your product is shown below in the products table. Special Remarks:- 9 CellsPlease make sure that the device manufacturer, The model number, and the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure, we may verify for you.Sometimes there may be a variance in the capacity of our batteries compared to the original. Usually, this depends on the availability of the cells contained within.