High-Quality 21700 Battery Holder for Efficient Power Storage
Durable black ABS plastic construction ensures long-lasting performance and resistance to wear. Precision-engineered design fits 21700 lithium-ion cells securely, preventing movement during use. Ideal for 10S16P configurations, perfect for DIY power banks, e-bike batteries, and solar energy storage systems.
Optimized for Fast Delivery & Bulk Orders
Global wholesale supplier offering unbeatable prices for large-quantity purchases. Streamlined logistics ensure quick shipping, so your projects stay on schedule.
Versatile & Reliable Honeycomb Structure
Enhanced airflow design prevents overheating, maintaining battery efficiency. Compact yet sturdy, suitable for professional and hobbyist applications alike.