Keep your power cells protected and organised with our Dual 20700/21700 Battery Case. Designed to hold and safeguard two large-format batteries, its clear, rigid plastic construction prevents short circuits, physical damage, and ensures safe transport—perfect for vapers, technicians, and mobile users alike. 

Key Benefits

• Essential Safety – Safely isolates your batteries from metallic objects and cushioning mishaps.
• Compact & Portable – Sleek, lightweight design fits easily in your bag or toolkit.
• Clear Look, Quick Access – Visually confirm battery type and charge status without opening the case. 

Why Cases Matter for 20700/21700 Batteries

• High-capacity 20700/21700 cells offer increased energy density but require robust protection due to size. 
• Hard plastic dual-cell holders minimise the risk of shorting—especially critical during travel or daily use. 

Specifications

• Fits Two 20700 or 21700 Batteries (Protected or Unprotected)
• Material: Durable, impact-resistant transparent plastic
• Design: Secure snap-shut style with compact footprint

Related Accessories

• Dual 26650 Battery Case — Secure storage for larger battery formats
• Single 18650 Battery Case — Handy for smaller cell storage
• Nitecore D4 Battery Charger — Safe multi-cell charging on the go