Quick Assembly 21700 Battery Case For 2pcs 21700 Powerbank Holder Shock Resistant Build User Friendly Design DIY Holder

Features: Not Solder Design: This 21700 battery case features a not solder structure for quick assembly without professional tools, perfect for enthusiasts and electronics repair professional to improve work efficiency. Portable Powerbank set: Easily converts two 21700 batteries into a portable powerbank, ideal for outdoor travel, long commutes, ensuring your devices stay charged on the go. Secure Lock Mechanism: Equipped with a safety lock to prevent accidental battery slippage, ensuring safe use, especially in households with children. MultiScenario Application: Suitable for home, or outdoor environment, catering to various users from business professional to outdoor adventurers for reliability power solution. Tips: 21700 batteries are not included in the package, you need to purchase separately. Can only use the 21700 battery of which positive electrode is flat top. Please pay attention to the direction of the positive and negatives poles.

Specifications: Component: plastic Size:Approx.80.2X59.9X26mm/3.16X2.36X1.02In For 2pcs 21700 Battery Supports not welding installation, simplifies the operate process,

Package Includes: 1pc Battery Box

note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.