Optimize your Streamlight lighting experience with the Streamlight 88133 - 2 Pack USB-C Rechargeable Li-Ion Battery Packs. Each 5000mAh pack provides reliable, long-lasting power for enhanced performance. Crafted for durability, these Li-Ion batteries feature on-board safety control and are rechargeable up to 500 times. A complete recharge takes only 5 hours, ensuring your devices stay powered when you need them most. OEM USB Lithium Ion batteries for Streamlight brand lights High capacity 5000mAh for extended usage Quick recharge time of just 5 hours Long lifespan with up to 500 recharge cycles Elevate your lighting solutions with reliable power; choose the Streamlight 88133 battery packs.