... 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, ... resistance, Voltage, platform time consistency is good 7, With short-circuit production function, safe and reliable 8, ... : 65mm 18650 740mAh 3.7V Lithium Battery