3.7V 1000mAh Lithium Battery for Flashlights/Walkie-Talkies/Smart Locks/RC Toys/Portable Speakers

3.7V 1000mAh Lithium Battery for Flashlights/Walkie-Talkies/Smart Locks/RC Toys/Portable Speakers. A Grade Battery Cells: Uses original A Grade cells from Samsung, Panasonic, LG, Murata, and Molicel. Comprehensive Certifications: Certified with CE, UN38.3, RoHS, UL, CB, and ISO 9001:2015. OEM and ODM Services: Provides full customization, minor customization, and flexible design services. Lifetime Maintenance: Offers lifetime maintenance service from the date of delivery. Fast Stock Delivery: Lead time within 2 working days for products in stock after payment. Customized Battery Packs: Customized packs have a lead time of 10-15 days. Strict Quality Control: 100% visual and function inspection for all finished products. 20 Years Experience: Over 20 years of manufacturing experience in battery design and production.