Weltool UB21-50 21700 Battery – 5000mAh USB-C Rechargeable Li-ion Keychain 3 inches (109 mm)

3 inches (109 mm)

LED Type: Cree XLamp XP-G S2 Cool White

high-visibility orange molded handle and ambidextrous AXIS lock make it a natural pick for boaters

Lock Type: Ball Bearing

an invaluable option when you find yourself miles from civilization

Weltool UB21-50 21700 Battery – 5000mAh USB-C Rechargeable Li-ion Keychain 3 inches (109 mm)Weltool UB21 50 5000mAh 21700 USB C Rechargeable Battery The Weltool UB21 50 (WEL UB21 50) is a 5000mAh 21700 rechargeable lithium ion battery with a built in Type C charging port, so you can recharge it directly with a USB C cable no external charger needed. Its integrated steel shell design avoids the diameter increase of traditional protected cells for a reliable fit in high output flashlights. Highlights 5000mAh capacity in a 21700 cell Built in