JJC 20 Slots 18650 Battery Storage Case Holder Container Box | Water-Resistant, Shockproof, Pressureproof

• High Capacity — The case can storage 18650 battery x 20.It’s specially designed to have multiple 18650 backup batteries, easily solve messy batteries, classify according to battery usage and protecting batteries from damage
• Custom Fit Battery Slots — The custom fit batteries holder helps to neatly hold the batteries snugly in place within the slots, keeps batteries in well-organized, prevents accidental contact between batteries from causing a fire or explosion.
• Custom Interior EVA Foams — The custom interior EVA foams of upper cover and bottom features sound absorption, which can greatly reduce sound caused by moving or vibration, and better protect battery ends from scraping.
• Water-resistant & Shockproof & Pressureproof — Made of high-quality and environment-friendly ABS plastic material, With a silicone O-ring seal inside,the case is water-resistant and can effectively keep dust free.This case is pressureproof, shockproof, sturdy and provides years of reliable use, and can effectively bear the weight of full battery.
• Ergonomic Locking System — The battery box lock is closed firmly and can be easily opened with fingers.

• Open the Case — Locate the ergonomic lock on the JJC battery storage case. Press or slide it to release the latch and gently open the lid.
• Insert Batteries — Place up to 20x 18650 batteries into the custom-fit slots. Ensure correct polarity (+ and - ends) for each battery to prevent damage or malfunction.
• Close and Secure — Close the lid firmly until the ergonomic lock clicks into place, ensuring the silicone O-ring seal is properly seated for water and dust resistance.

Typical situations where JJC 20 Slots 18650 Battery Storage Case Holder Container Box | Water-Resistant helps — illustrative scenarios, not customer reviews.