Power bank Cases

Feature： 1. DIY Mobile Power Supply： Large capacity, 6pcs 21700 batteries (excluding batteries). Dual USB mobile power supply can charge two devices at the same time. Three input ports, any USB cable more→can charge the mobile power supply. 2. Intelligent 21700 Battery Charger： DIY power bank box is compatible with 21700 lithium battery (not included). Each battery slot is charged and tested separately. The battery will automatically stop charging when fully charged. (Note： please pay attention to the positive and negative poles). 3. LCD Display： 21700 battery power bank case can accurately display the power and keep track of the battery status. Plug and play. USB port is used for power output, an…

Feature: 1. Convenient and Practical: The power bank box has a screen to display the charging progress, and comes with LED lights for emergency lighting 2. Protection Function: The 18650 power bank bo more→x supports protection functions such as overvoltage protection, overcurrent protection and short circuit protection 3. Compact and Portable: The DIY power bank box has a compact and lightweight design, which is easy to carry and convenient for you to use anytime, anywhere 4. ABS and Metal: The battery charger outer case is made of ABS and metal material, which is environmentally friendly, free of welding, and safe to use 5. Scope of Application: The portable DIY power bank has a wide range of compatibility …

Feature: 1. 21700 Battery Charger: Compatible with 21700 lithium batteries (not contain 21700 batteries), each battery slot is charged and tested separately, the charging is automatically terminated a more→fter the battery is fully charged (note: please pay attention to the positive and negative poles). 2. Large Capacity: 8x21700 batteries (excluding batteries), dual USB power bank, which can charge two devices at the same time, 3 input ports, any USB cable can charge the mobile power supply. 3. Convenient to Use: The battery box of power bank is small and light, easy to carry, simple to install and unload, convenient and practical. 4. LCD Screen: Accurately display the power, master the battery status …

Feature： 1. DIY Mobile Power： Large capacity with 16 x 18650 batteries (not included). Dual USB output ports can charge two devices at the same time. With three MicroType C input ports, any USB cable more→can charge the power bank. 2. Smart 18650 Battery Charger： Compatible with 18650 flat head lithium battery. Each battery slot is individually charged and tested. After the battery is fully charged, the charging is automatically terminated. Please pay attention to the positive and negative poles. 3. Easy to Use： Small and light design, the power bank case is easy to carry. Sliding cover design for easy to use, and it is easy to install and uninstall the battery. 4. LCD Display： The LCD display ac…

Feature： 1. DIY Power Bank： Large capacity, 6pcs 21700 batteries (excluding batteries), dual USB power bank, which can charge two devices at the same time, 3 input ports with fast charging function an more→d 15W wireless charging function, any USB cable can charge the mobile power supply. 2. Smart 21700 Battery Charger： Compatible with 21700 lithium batteries (not contain batteries). Each battery slot is charged and tested separately, the charging is automatically terminated after the battery is fully charged (note： please pay attention to the positive and negative poles). 3. Easy to Use： The power bank battery box kit is small and light, easy to carry, simple to install and unload, convenient and practi…

Feature： 1. Large Capacity： Support 8x21700 batteries (excluding batteries). Dual USB mobile power supply can charge two devices at the same time. Three input ports, with fast charging function and 15 more→W wireless charging function. Any USB cable can charge the mobile power supply. 2. Smart 21700 Battery Charger： 21700 battery power bank case is compatible with 21700 lithium battery (not included). Each battery slot is charged and tested separately. The battery will automatically stop charging when fully charged. (Note： please pay attention to the positive and negative poles). 3. LCD Display： 21700 battery power bank box can accurately display the power and keep track of the battery status. Mobile po…

Feature: 1. DIY Mobile Power: Large capacity with 16 x 18650 batteries (not included). Dual USB output ports can charge two devices at the same time and support 22.5W fast charging. With three Micro T more→ype C input ports, any USB cable can charge the power bank. 2. Smart 18650 Battery Charger: Compatible with 18650 flat head lithium battery. Each battery slot is individually charged and tested. After the battery is fully charged, the charging is automatically terminated. Please pay attention to the positive and negative poles. 3. Easy to Use: With small and lightweight design, the power bank case is easy to carry. Sliding cover design for easy to use, and it is easy to install and uninstall the …

Feature: 1. DIY Mobile Power Supply: Large capacity, 12x18650 batteries (not included), dual USB mobile power supply, can charge 2 devices at the same time. 3pcs input port with fast charging function more→, any USB cables can charge the mobile power supply. 2. Smart 18650 Battery Charger: Compatible with 18650 flat head lithium battery. Each battery is charged and tested separately. The battery automatically stops charging when it is fully charged. 3. Easy to Use: Small and lightweight design, easy to carry, easy to install and unload, and easy to use. 4. LCD Display: Accurate power display, can master the battery status anytime and anywhere. Portable power supply and rechargeable 18650 battery charger …

Feature: 1. DIY Mobile Power: Large capacity, support 20pcs 18650 batteries. Dual USB power banks can charge two devices at the same time. Three input ports, with fast charging function and 15W wirele more→ss charging function. Any USB cable can charge the power bank. 2. 18650 Battery Charger: Compatible with 18650 flat head lithium batteries. Each battery slot is individually charged and tested. After the battery is fully charged, the charging is automatically terminated. (Note: Please pay attention to the positive and negative poles). 3. LCD Display: Accurately display the battery level and keep track of the battery status at any time. Power bank and rechargeable 18650 battery charger. Plug and …