Product Specifications Key Features Individual Cell Security: Designed to securely house a single 18650 cylindrical lithium-ion cell, providing a stable,
Product Specifications Key Features Rugged Dual-Cell Configuration: Designed to securely house two standard AA batteries in a side-by-side arrangement, keeping
Product Specifications Key Features Rugged 3-Cell Configuration: Designed to house three standard 18650 cylindrical lithium-ion cells securely in a space-efficient,
Product Specifications Key Features Heavy-Duty Multi-Cell Layout: Engineered to house four standard 18650 cylindrical lithium-ion cells securely, keeping them clean