Weltool UB21-50 21700 Battery – 5000mAh USB-C Rechargeable Li-ion Bright a super-secure frame lock keeps

a super-secure frame lock keeps the blade locked during use and a Tip-Lock slider locks the blade closed when folded

Designed to fit up to 2L bladderÂ

Dimensions Height Weight Ultra-Sil Pack Liner - Small 50 Liter - up to 3000 in3 pack 19"x 6" 21" 2

suitable for long term Every-Day-Carry

Weltool UB21-50 21700 Battery – 5000mAh USB-C Rechargeable Li-ion Bright a super-secure frame lock keepsWeltool 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