Li-ion Battery fits 18650, 18650x4, The Battery Pack Suitable For Head Lamp / Bike Lamp / Bicycle Light 7.4V, 5200mAh Sanyo Medical Battery 4V for enhanced performance

4V for enhanced performance

Compatible Models: Fits Bbk Vivo X5 Pro and Vivo X5pro

vaio Vgn-z29

Thinkpad R40 14

Thinkpad X240(20ala0gvcd)

Li-ion Battery fits 18650, 18650x4, The Battery Pack Suitable For Head Lamp / Bike Lamp / Bicycle Light 7.4V, 5200mAh Sanyo Medical Battery 4V for enhanced performanceLi ion Battery fits 18650, 18650x4 Introducing the high performance Li ion Battery designed to power your essential devices with efficiency and reliability. This battery pack is perfect for a variety of applications including: Head Lamps Bike Lamps Bicycle Lights Key Features: High Capacity: With a capacity of 5200mAh and a power rating of 7. 4V, this battery ensures long lasting performance. Reliable Source: Manufactured by Cameron Sino Technologies,