3.0V, 200mAh, Lithium Battery fits Advent, 4211, 4212, 0.6Wh

Battery Fits Models:- 4211, 4212

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Battery Part Numbers:- CS-HCQ620BU

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If you are worried about the quality or the performance of the products from Cameronsino, take a look at the reviews from our customers. Sound quality is assured as the products are manufactured to a very high standard  If you are worried about the quality or the performance of the products from Cameronsino, take a look at the reviews from our customers. Sound quality is assured as the products are manufactured to a very high standard  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. Ensure that you have verified that you are ordering the correct battery, look at the voltage and battery part numbers, and make sure they match. We can select for you just live chat with us, and we will confirm the product you need. A 12 Months warranty is usually standard on our Cameronsino products. It will be stated in the information box if it is different. Different chemistries of batteries have other cycle lives; Li-Ion usually lasts for around 400 to 500 cycles, Lithium Polymer is the same. Nimh batteries will usually last for about 500 cycles. A cycle is a full discharge and recharge of the battery. If you are looking for a High-quality replacement battery with ISO 9001 certifications in place, then look no further. This battery is designed to be as robust and safe as the original OEM battery. Cameron Sino manufactures batteries for many OEM companies. The only difference that you will find is the label that is installed.  This product is designed to replace batteries, as shown in the specifications table below. Special Remarks:- Lithium Battery, Non-rechargeableYou must check that you are going to order the correct battery. To be certain of fitment, make sure that the battery number, device model, and manufacturer are listed in the description. This is the only guarantee that this is the correct battery. Contact us if you would like us to confirm for you.Mah is the figure that estimates the charge that a battery will hold. The higher the Mah, the longer the runtime.