2Hour Fast Chargers Case for / Air Battery Storage Holder Box with Smart Protections Charging

Storage and Charging: This case offers space saving for organizing and charging batteries simultaneously Hard Shell: Constructed with a ABS shell and internal alignment slot that secure batteries firmly, movement or scratches Simultaneous Fast Charging: Accommodates up to 2 original batteries at once, supporting fast charging that fully charges 2pcs 2500mAh batteries in just 2hours This extends total time to over 18hours, ideal for all day outdoor activity like travel, skiing, or cycling Wide Compatibility: Designed for, /, / Air, this charging case ensures a precisely fit for each battery model, eliminating wobbling and providing secure storage It combines charging and storage in a unit, allowing you to carry only this case for battery replenishment during vlog Intelligent Protections: Features a built in smart charging management chip with safe protections against overcharging, over discharging, overcurrent, and short circuits Automatically switches to trickle charging mode when full, damage to original batteries