Power bank Cases
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5.36Buy!
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Joom UK
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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 Micro Type 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 accurately …
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2.15Buy!
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Joom UK
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Features: Elevates your charging experience with this 21700 Battery Holder for USB C devices rapid power delivery. Suitable for enthusiasts and on the go individuals, this power sources case caters to more→various charging need. Whether you're camping, traveling, or facing a power outage, this portable charger keeps your devices powered up in any situation. With its robusts PC+ABS constructions, this battery storage box promises durability and reliability, keep your power supply secure and ready whenever you need it. Tip:21700 batteries are not included in the package, you need to purchase separately. Please pay attention to the direction of the positive and negative poles. Specifications:
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2.18Buy!
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Description: 1. This is a parallel battery box. Do not load one positive and one negative battery into the battery for use. Do not load damaged batteries or old batteries with severe aging, otherwise more→it may cause the battery to short-circuit and burn the spring directly. 2. If the charging of the phone is intermittent and cannot provide stable power, please replace the high magnification battery. The 18650 battery suitable for flashlights/rad
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3.12Buy!
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Descriptions: Fine workmanship provides long service time. Light weight design is very easy to carry. Perfect for outdoor travel use. Features: Made of premium material, it is wear resistant and durab more→le. LCD digital display, easy for you to monitor the real-time battery bank capacity, real-time voltage and current. Can be installed 4 18650 lithium battery. DIY design, easy and convenient to use. Specifications: Model: S13 Normal version output: 5V2A Capacity: 15000 mAh 4x 18650 (the product does not include batteries) Material: plastic Certification: FCP / SFCP / AFC / MTK / BC1.2 Color: black/white Product Lists: Power Bank box * 1 Screwdriver * 1 Screw * 4
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4.10Buy!
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Joom UK
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Material: Plastic Package: 1pc Size: 95 * 69 * 22MM Mold: 3 sections 18650 (indicator light type) Model: X3 Battery type: 3.7V18650 battery (flat head, without protective plate, internal resistance le more→ss than 50 mOhms. 1C discharge rate, each section voltage must be between 3.3-4 Between 2V), do not use pointed batteries, do not support retrofitting or inserting other batteries that do not meet the requirements Functional parameters: Dual USB output: 5V/2.1A (MAX); Input: 5V/2.1A; Input interface: Type-C port and Micro port (PD not supported) Color: black, white, blue, green Power display: 4-level indicator light Power display: According to the voltage calculation method, please use a battery
6x21700 Battery Power Bank Case 21700 Battery Box DIY Power Bank Box With LCD Display for Phone Blue
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4.88Buy!
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Joom UK
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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, and …
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9.62Buy!
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Joom UK
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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 …
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6.02Buy!
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Joom UK
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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 …
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5.51Buy!
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Joom UK
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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 …
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5.22Buy!
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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 …
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2.05Buy!
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Joom UK
Delivery: to United Kingdom
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Features: Elevates your charging experience with this 21700 Battery Holder for USB C devices rapid power delivery. Suitable for enthusiasts and on the go individuals, this power sources case caters to more→various charging need. Whether you're camping, traveling, or facing a power outage, this portable charger keeps your devices powered up in any situation. With its robusts PC+ABS constructions, this battery storage box promises durability and reliability, keep your power supply secure and ready whenever you need it. Tip:21700 batteries are not included in the package, you need to purchase separately. Please pay attention to the direction of the positive and negative poles. Specifications:
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5.06Buy!
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Joom UK
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Does not include batteries. This product has two versions Standard version: 10W/5V2A; Fast charging version: 22.5W 2-cell 21700 flat-head battery welding-free mobile power charging treasure kit shell. more→Put in the battery and charge the power bank first to activate it 22.5W Fast Charging Version:(Suppor
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5.94Buy!
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Joom UK
Delivery: to United Kingdom
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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…
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6.79Buy!
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Joom UK
Delivery: to United Kingdom
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Description: The solderless and welding-free power bank case is easy and convenient to install and disassemble batteries. Adopting QC technology, the practical power bank case can bring you quick and more→stable charging. Made of ABS, the power bank case is durable and environmental-f
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6.73Buy!
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£
Joom UK
Delivery: to United Kingdom
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Description: The solderless and welding-free power bank case is easy and convenient to install and disassemble batteries. Adopting QC technology, the practical power bank case can bring you quick and more→stable charging. Made of ABS, the power bank case is durable and environmental-f
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7.59Buy!
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£
Joom UK
Delivery: to United Kingdom
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Feature: 1. DIY Mobile Power Supply: Dual USB mobile power supply can charge two devices at the same time, with fast charging of 22.5W. Three input ports, any USB cable can charge the mobile power sup more→ply. 2. Intelligent 21700 Battery Charger: Large capacity, compatible with 4pcs 21700 lithium batteries (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: Accurately display the power, master the battery status at any time, plug and play, use USB port for power output, plug in the data cable to achieve portability and charging at any time.…
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5.81Buy!
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Features: 1. Using high strength materials, impact resistance, effective protection of internal components 2. No welding, easy to assemble, suitable for DIY enthusiasts easy to operate 3. Supports the more→use of 6PCS 18650 lithium batteries to provide long-lasting battery life 4. Equipped with high efficiency voltage regulator circuit to ensure stable output and protect the connected equipment. 5. Built-in multiple protection functions to ensure the safety and stability of the use process Specifications: Output power: 22.5W OUT1 output: 5V/3.1A, 9V/2.5A, 12V/1.87A (support 5V side charging and discharging) OUT2 output: 5V/4.5A (VOOC), 9V/2.5A, 12V/1.87A (multiple simultaneous outputs only 5V) IN …