external 18650 battery chain power

Item Type: DIYpower Bank Case Material: ABS Model: L12 Application: For Mobile Phone Weight: Approx.188g/6.6oz Battery Type: 12pcs 18650 Flattop Batteries (Not Included) Output Power: 10W Input Interface: Micro USB+ Type-C Output Interface: USB x 2 ... more

Item Type: DIYpower Bank CaseMaterial: ABSModel: L12Application: For Mobile PhoneWeight: Approx.188g/6.6ozBattery Type: 12pcs 18650 Flattop Batteries (Not Included)Output Power: 10WInput Interface: Micro USB+ Type-COutput Interface: USB x 2 ... more

Description Want to buy a for travelling or just for having fun? This item will be a good choice to you. It shapes like a flashlight and it is powered by 18650 battery and this mean it can alwasy charge your phone as you have enough batteries. This... ... more

Description Tips: We can provide wholesale if you need large quantity please contact us. Thanks. Specification: 1 Input USB model; MicroUSB 2 input voltage; DC5V ± 0.3V 3 charging current; (Max 1A) 4 charging mode the first constant current after the... ... more

High Speed 2.0 USB Cable ... more

Item Type: Plastic Shell Bumper Protector Weight: Approx.6g / 0.2oz Product Material: Plastic Applicability: Suitable For Amazfit Bip S for Bip 1S Smartwatch ... more

ALL-IN-ONE Universal Battery Charger for AA AAA 9V N RCR123 18650 Ni-MH Ni-CD Rechargeable Batteries with Discharge Function and USB Port Charging (Small Adapter Version) -Suitable for 1 to 4 batteries in AA AAA RCR123 N C D 9V Alkaline Li-ion... ... more

Unlock the full potential of your devices with our high-efficiency Battery Boost Charging Module. This cutting-edge module is designed to seamlessly integrate into your system providing a reliable power boost to your 3.7V lithium batteries ensuring... ... more

Description Tips: We can provide wholesale if you need large quantity please contact us. Thanks. Specification: 1 Input USB model; MicroUSB 2 input voltage; DC5V ± 0.3V 3 charging current; (Max 1A) 4 charging mode the first constant current after the... ... more

Description: Features: 100% brand new and high quality. Without 18650 battery You need to prepare 6x 18650 batteries yourself to use. DC 5.5x2.1mm interface has input and output functions with DC adapter easy to use. DC 5.5x2.1mm port for 12V LED Light... ... more

1�Flexible Working: This lithium battery can work as the power supply of cordless tools making the operation more flexible. 2�Reliable for You: No memory effect also ensures secure protection for overcharge over discharge over temperature etc.... ... more

10W DIY 18650 Portable Power Bank Case L12 Mobile Battery Charger 12 Batteries Capacity with 2 LED Lights LCD DisplayWhite Item Type: DIYpower Bank CaseMaterial: ABSModel: L12Application: For Mobile PhoneWeight: Approx.188g/6.6ozBattery Type: 12pcs... ... more

Description: Features: 100% brand new and high quality. Without 18650 battery You need to prepare 6x 18650 batteries yourself to use. DC 5.5x2.1mm interface has input and output functions with DC adapter easy to use. DC 5.5x2.1mm port for 12V LED Light... ... more

Advantage: Strong load ability constant discharge current 20A use high voltage resistance low inner resistance power Mosfet. The heat sink will greatly help cooling. IC itself has power balancing function. The circuit is simple and reliable. Typical... ... more

Advantage: Strong load ability constant discharge current 20A use high voltage resistance low inner resistance power Mosfet. The heat sink will greatly help cooling. IC itself has power balancing function. The circuit is simple and reliable. Typical... ... more

Features: 1. Li-ion battery smart fast charger durable and reliable. 2. LED indication light auto power off after finished charging. 3. Over charging reverse-polarity and short circuit protection etc. 4. 4 slot independent charging suitable for... ... more

Description: Item type: Battery Charger Product Name: 18650 Charger Four Slots / Two Slots Input voltage: DC 5V/1-2A conventional USB power supply Output voltage: DC 4.2V 1000mA Compatible with battery type; No.: 10440 14500 16340 16650 14650 18350... ... more

Balanced version:Suitable for electric drills with starting current 120A and power 260W with balanced charging function. Scope of application:Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V(including 18650 26650... ... more

You can use this case with your own battery to form power system supply. Case for rechargeable battery. Material:ABS. Battery type:1pc 18650 case holder. Quantity:1 pc. Color:Black. Easy installation. Size:Battery Holder For 1x 18650:... ... more

NC533 It is one of our most powerful high-performance energy-saving and compact battery chargers to date. External power supply capable of charging 1.2V AA �AAA amd 3.7V 18650 26650 21700 18350 batteries each with independent slots. Attention: PALO... ... more

High Speed 2.0 USB Cable ... more

Dell Power Companion External Battery Pack 4-Cell 12000 mAh 43W6R 043W6R ... more

Delivering power when you need it the Mighty Max ML9-12 12 Volt 9 AH uses a state of the art heavy-duty calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications. The ML9-12 is an Absorbent Glass... ... more

Batteryshot – 2500mAh Ultra-portable Power Bank Pack Universal Backup External Battery Charger for Most Micro-USB Enabled Devices W/ Built in Micro-USB Cable ... more

Description: EN-EL19 battery 62G external connector. Provide for the camera and battery don t need to replace camera battery once again. Perfect accessories for long-time and photographing preventing the trouble from replacing and recharging multiple... ... more

Description: The universal for Android charging interface is used for input charging and the charger can directly output 5V power through the mobile phone charging stand power bank and car USB for charging. The indicator lights green when the power is... ... more

Features: There is a window on the back of the drive part you can add copper or tin by yourself. The external pads for the LED and the on-board buttons are added to facilitate the connection between the LEDs & buttons on the board and other places. The... ... more

Description: The universal for Android charging interface is used for input charging and the charger can directly output 5V power through the mobile phone charging stand power bank and car USB for charging. The indicator lights green when the power is... ... more

ã€�Portable Large Capacity Solar Charge】Compact & lightweight design combined with strong power supply ability. The solar power bank is with built-in high-density lithium polymer battery and also designed with solar charging ability. With this... ... more

�Portable Large Capacity Solar Charge】Compact & lightweight design combined with strong power supply ability. The solar power bank is with built-in high-density lithium polymer battery and also designed with solar charging ability. With this unique... ... more

Product Description: 100% brand new and high quality. Output Power:DC4.2V/650mA Input Power:AC100-240V 50/60HZ MAX150mA Double charge type:European regulations US regulations (default) please pay attention when purchasing Charging... ... more

�Portable Large Capacity Solar Charge】Compact & lightweight design combined with strong power supply ability. The solar power bank is with built-in high-density lithium polymer battery and also designed with solar charging ability. With this unique... ... more

Note 1: 1): Balance version the drill requires 3 10C-20C power batteries or 6 5C-10C power batteries (recommended power battery models: VTC4 VTC4A VTC5A) Note 2: strictly according to map wiring 0V 4.2V 8.4V 12.6V do not deliberately short circuit.... ... more

For Universal Battery Charger For 3.7V 18650 Li-ion Rechargeable Battery Product Description: Input Power:AC100-240V 47/63HZ Output Power:4.2V/300mA Features: 1.100% brand new and high quality. 2.Home travel wall AC multi functional universal battery... ... more

Featuress: 1. 3.7V Li-ion battery charger: Suitable for all kinds of equipment using 18650 lithium battery: flashlights toys electric vehicles electric bicycles energy storage motors fishing headlights equipment power supplies laptop power supplies... ... more

Features: 1.Applicable Models: Replacement laptop cooling fan is designed for Acer Aspire VN7 791 VN7 791G to meet your usage needs. 2.4 Pin Power Connector: Laptop cooling fan features a 4 pin power connector for enhanced cooling and lower... ... more

For Universal Battery Charger For 3.7V 18650 Li-ion Rechargeable Battery Product Description: Input Power:AC100-240V 47/63HZ Output Power:4.2V/300mA Features: 1.100% brand new and high quality. 2.Home travel wall AC multi functional universal battery... ... more

For Universal Battery Charger For 3.7V 18650 Li-ion Rechargeable Battery Product Description: Input Power:AC100-240V 47/63HZ Output Power:4.2V/300mA Features: 1.100% brand new and high quality. 2.Home travel wall AC multi functional universal battery... ... more

Features: 1.High Performance: Single cell lithium battery protection board boasts excellent performance providing long lasting and reliable power support for your electronic devices. 2.Safety Protection: Equipped with a protection board it effectively... ... more

1�High Performance: Single cell lithium battery protection board boasts excellent performance providing long lasting and reliable power support for your electronic devices. 2�Safety Protection: Equipped with a protection board it effectively... ... more