... effect 18650 740mAh 3.7V Lithium Battery Product Description Product Name: Polymer Li-ion Battery Product Model:18650Battery Quality: ... anti-overload 3. Compose Type: Injection Technology to make battery more stable 4. Certifications: CE, UL, UN, ... price& High quality 9, Good consistency, low self discharge 10, Light weight, small size Main application: MID, PDA ... : 65mm 18650 740mAh 3.7V Lithium Battery