Specifications Hign-concerned Chemical:None Bundle:Bundle 1 Battery Number:1-6PCS Size:69.2*18.5mm Replacement Battery:Yes Set Type:Batteries Only Type:Li-Ion Nominal Capacity:3001-3500mAh Model Number:NCR18650B Brand Name: Origin:Mainland China Certification:CE Rated voltage::3.7V-4.2V Using voltage::2.75V-4.35V Date of production::Latest batch Certificate: Product Description Specification: New 18650 NCR18650B Rechargeable Li-ion battery 3400mAh Free shipping, authentic Battery protection board Nominal voltage : 3.7V Capacity: 3050-3400MHA Size: 18.5mm x 69mm Weight : 47g/pcs Note: This product can not be used in high-power Electronic equipment. 1. WORLDWIDE. (Except some countries and APO / FPO) 2. Orders processed timely after payment verification. 3. We only ship to confirmed order addresses. Your order address MUST CORRESPOND TO your Shipping address. 4. The pictures shown are not the actual item and are just for your reference. 5. TRANSFER TIME SERVICE is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the estimated days from the payment, please contact us. We will follow the dispatch and get backto you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to differences in status and stock of the time, we will choose to ship your item from our first available warehouse for fast delivery. 1. Limited warranty on defective items (excluding items damaged and / or poorly upon receipt). Accessories come with a warranty. 2. Defective items MUST be reported and returned within the warranty period (and in the packaging if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all above-policy items listed after ordering on aliexpress! 1. All items MUST be returned in the packaging and you MUST provide us with shipping tracking number, specific reason for return, and your order. 2. WE WILL RETURN YOUR FULL VALUE OF THE WINNER, upon receipt of the item in its condition and packaging with all components and accessories included, AFTER Buyer and Seller cancel the aliexpress transaction. OR, you may choose to have a substitute. 3. We will bear all shipping costs if the product (s) is (are) not as advertised.