Original: $1.22
-70%$1.22
$0.37The Story
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.Â
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.Â
Why Cases Matter for 20700/21700 Batteries
- High-capacity 20700/21700 cells offer increased energy density but require robust protection due to size.Â
- Hard plastic dual-cell holders minimise the risk of shorting—especially critical during travel or daily use.Â
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
Description
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.Â
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.Â
Why Cases Matter for 20700/21700 Batteries
- High-capacity 20700/21700 cells offer increased energy density but require robust protection due to size.Â
- Hard plastic dual-cell holders minimise the risk of shorting—especially critical during travel or daily use.Â
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



