• Battery model: CR2450
• Nominal voltage: 3V
• Pins/Tabs: With 2 pins with 5mm space distance
• Battery Type: Non-Rechargeable 
• Package Content: 4 PCS X battery

• We accept paypal payment only.Payment must be completed within 4 days after the item is bidded. If not, we reserve the right to cancel the transaction or file to Ebay.
• Please provide your complete address including full name and contact phone number for the item to be delivered to you successfully. We are not responsible for wrong or undeliverable address.We will send the tracking number to you immediately after we sent out the items.
• We ship to Worldwide via Airmail.It normally takes 11-20 business days to the USA,Canada and the UK,and if shipped to other countries such as Europe and Australia,it will take a few days longer. The transition time is usually up to the destination, holidays and customs clearance factors.
• International Buyers - Please Note:
• 1, Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
• 2, Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. 
• Every item is tested in the factory and retested before shipping. If it happens to be found defective or damaged, we hope to work with you to solve it peacefully. We may replace or refund you. But we need your help to return it in advance. Please do not disassemble our battery, otherwise, neither replacement nor refund is allowed. Bidding a wrong item, buyer should notify us before shipping, or else we are not responsible for the loss. 
• If you are satisfied with our item and service, we sincerely hope that you can leave us a positive comment and four 5-star Detailed Seller Ratings, which are of vital importance to us.we will do the same for you. we request that you contact us first before you give us neutral or negative feedback, we will do our best to serve you.
• If any questions, please contact us by Ebay massage. We will try to reply you as soon as possible.