3.7V, 1300mAh, Li-ion Battery fits Megafon, Optima Ms3b, 4.81Wh

Battery Fits Models:- Optima Ms3b

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Battery Part Numbers:- CS-OT990SL

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Our battery should have the exact dimensions and fitment as the original battery; the fit and finish are checked before dispatch. Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a product being damaged while using one of our batteries in that time. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. Battery selection can be a complicated process. Leave the selection to the experts if you are not sure. We can be contacted easily by live chat or by email. We will respond to your query within eight business hours. Check out the details below and ensure that your model and battery number are shown in the tables below. Our warranty is valid for one year unless otherwise stated. The warranty covers the product against any manufacturing defect.   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. All the batteries we supply by Cameron Sino are designed to be as long-lasting as the original OEM battery. Our ISO 9001 certified battery uses high-quality components, and each cells rating can be seen in the table above. Actual capacity and voltage may vary slightly from the original due to cell availability. Fitments that we know that this battery is shown below. Special Remarks:- None at this timePlease 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.If the battery's capacity is different from that of your original, this does not mean that ours does not match; it just means that our replacement battery will store slightly less or slightly more charge than the original.