Banner

Power Bank Battery Case 18650 X 8 - Battery Charger Box

Reference RBD-3672

Create your own high-capacity power bank with this DIY case for 8 x 18650 batteries (not included).
Dual USB outputs allow charging two devices simultaneously.
Triple input ports provide flexibility for charging the power bank itself.
Integrated LCD display shows charging status and battery level.
Compact and portable design for convenient carrying.

Description
Product Details

Description

Build your own powerful and customized power bank with the DIY Power Bank Case for 18650 Batteries! This case accommodates up to 8 x 18650 batteries (not included) to deliver substantial charging capacity for your mobile devices. Featuring dual USB outputs, you can charge two devices at once, while the triple input ports (Micro/Type-C) offer versatility in recharging the power bank itself. A built-in LCD display keeps you informed about the charging status and battery level. The compact and lightweight design makes it easy to carry this power bank in your bag or backpack. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Features:

DIY Power Bank Solution: Create a custom power bank with your preferred battery capacity (batteries not included).
High Capacity (8x 18650): Supports up to 8 x 18650 batteries for extended charging power.
Dual USB Outputs: Charge two devices simultaneously.
Triple Input Ports (Micro/Type-C): Provide options for recharging the power bank.
LCD Display: Shows charging status and battery level for user convenience.
Compact and Portable: Easy to carry and use on the go.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Applications:

DIY Power Bank Project: Build a personalized power bank with your desired capacity.
Mobile Device Charging: Charge your smartphones, tablets, and other compatible devices.
Portable Power Solution: Keep your devices powered up during travel or outdoor activities.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

General Specification
Item Type	18650 Battery Holder
Material	ABS
Model	BQ-F8
Application	For mobile phone
Weight	135gm
Battery Type	8 x 18650 batteries (not included)
Interface	5V-2.1A
Output Ports	2 x USB
Input Port	Micro/Type-C
Shipment Weight	0.135 kg
Shipment Dimensions	18 x 12 x 5 cm

Please allow 5% measuring deviation due to manual measurement.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Documentation:

18650 batteries are not included and must be purchased separately.
Soldering skills and knowledge of 18650 battery safety practices are recommended for DIY power bank assembly.

Package Includes:

1 x Power Bank Battery Case 18650 X 8 - Battery Charger Box

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Product Details

Reference RBD-3672

In stock 18 Items

Specific References

EAN13: 3672

Comments (0)

Grade

No customer reviews for the moment.

16 other products in the same category:

Reference: RBD-1585

SONY High capacity 1.2V AA rechargeable batteries 4600 mAh (Pair)

(0)

Brand: SONY High capacity (Clone) Size:AA Capacity: 1200mAh Chemicals: NiCd/NiMh Battery Shape: Cylindrical Voltage(V):1.25 Life Cycles: 2100

BDT 200

BDT 200 tax incl.

BDT 200 tax excl.

BDT 200 tax incl.

BDT 0 Tax

BDT 200 tax excl.

BDT 0 Tax

BDT 200 tax incl.

In-Stock

In stock: 7

Reference: RBD-3162

2S 8.4V Type-C Lithium Battery Charging Board 2A

(0)

Compact 2S 8.4V lithium battery charging board with Type-C input. Supports charging of 2-cell Li-ion/Li-Po batteries up to 8.4V. Features automatic recharge and real-time LED status indicators. Built-in overvoltage, short-circuit, and low-input protection. High-efficiency operation with 1MHz switching frequency for stable charging. Ideal for DIY power...

BDT 150

BDT 150 tax incl.

BDT 150 tax excl.

BDT 150 tax incl.

BDT 0 Tax

BDT 150 tax excl.

BDT 0 Tax

BDT 150 tax incl.

In-Stock

In stock: 9

Reference: RBD-1922

4S 40A 14.8V 18650 Lithium Battery BMS PCB Protection Board

(0)

The Successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 cannot start the drill!!) Strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.

BDT 290

BDT 290 tax incl.

BDT 290 tax excl.

BDT 290 tax incl.

BDT 0 Tax

BDT 290 tax excl.

BDT 0 Tax

BDT 290 tax incl.

In-Stock

In stock: 93

Reference: RBD-4114

BQ25185 USB / DC / Solar Li-ion Battery Charger with 5V Boost Converter Board

(0)

The BQ25185 charger board is a compact power management solution for single-cell lithium-ion or lithium-polymer batteries. It supports charging from USB Type-C, DC input, or solar panels and includes an onboard 5V boost converter to power 5V electronics directly from a battery.

BDT 1,999

BDT 1,999 tax incl.

BDT 1,999 tax excl.

BDT 1,999 tax incl.

BDT 0 Tax

BDT 1,999 tax excl.

BDT 0 Tax

BDT 1,999 tax incl.

Last items in stock

In stock: 1

Reference: RBD-2656

TPS63020 Automatic Buck-boost Step up Down Power Supply Module 5V

(0)

High-efficiency buck-boost converter with up to 96% efficiency Wide input voltage range 1.8V – 5.5V, perfect for lithium and alkaline batteries Supports automatic step-up/step-down mode switching Provides stable 2.5V, 3.3V, 4.2V, and 5V output options Delivers up to 3A output current with low ripple and low quiescent current (<50uA) Compact module...

BDT 390

BDT 390 tax incl.

BDT 390 tax excl.

BDT 390 tax incl.

BDT 0 Tax

BDT 390 tax excl.

BDT 0 Tax

BDT 390 tax incl.

In-Stock

In stock: 30

Reference: RBD-1944

AA Battery Holder 5S

(0)

Cell Quantity: 5 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC

BDT 110

BDT 110 tax incl.

BDT 110 tax excl.

BDT 110 tax incl.

BDT 0 Tax

BDT 110 tax excl.

BDT 0 Tax

BDT 110 tax incl.

In-Stock

In stock: 62

Sold-out

Reference: RBD-2191

Sanford 1.2V AA 3200mAh Battery

(0)

Sanford AA 3200MAH Battery 1.2V Ni-MH Rechargeable Battery1 pcs Sanford 1.2V AA 3200mAh Battery

BDT 150

BDT 150 tax incl.

BDT 150 tax excl.

BDT 150 tax incl.

BDT 0 Tax

BDT 150 tax excl.

BDT 0 Tax

BDT 150 tax incl.

Sold-out

In stock: 0

Reference: RBD-0763

AA Battery Holder 2s

(0)

Cell Quantity: 2 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC

BDT 24

BDT 24 tax incl.

BDT 24 tax excl.

BDT 24 tax incl.

BDT 0 Tax

BDT 24 tax excl.

BDT 0 Tax

BDT 24 tax incl.

In-Stock

In stock: 75

Reference: RBD-1258

Lipo Battery 1000mAh 7.4V 2S

(0)

Model No: XW Power Eagle Lipo 1000mAh 7.4V 2S 25C Lipo Battery (T Plug Connector) Weight: 76 gm. Voltage: 7.4V. Dimensions : 26x34x72 (mm ). Max Continuous Discharge : 25C(25A). Balance Plug: JST-XH. Max Burst Discharge: 90 C (50A). Discharge Plug: T-Plug.

BDT 1,550

BDT 1,550 tax incl.

BDT 1,550 tax excl.

BDT 1,550 tax incl.

BDT 0 Tax

BDT 1,550 tax excl.

BDT 0 Tax

BDT 1,550 tax incl.

In-Stock

In stock: 20

Reference: RBD-1556

XH-M240 Battery Capacity Tester

(0)

Model: XH-M240 Display accuracy: 0.1 Measurement accuracy: 1mAH Power supply: DC 5V-12V Standby current: 5-7mA

BDT 990

BDT 990 tax incl.

BDT 990 tax excl.

BDT 990 tax incl.

BDT 0 Tax

BDT 990 tax excl.

BDT 0 Tax

BDT 990 tax incl.

In-Stock

In stock: 4

Reference: RBD-3245

DOUBLEPOW DP-K33 4 Slots Battery Charger

(0)

Multi-functional Battery Charger: Supports AA, AAA, and 9V batteries. Independent Charging: Each of the 4 slots operates independently for efficient charging. Fast and Intelligent Charging: Charges batteries quickly with intelligent control to prevent overcharging. Universal Input Voltage: AC 110-240V, 50/60Hz, for global compatibility. LED Indicator...

BDT 650

BDT 650 tax incl.

BDT 650 tax excl.

BDT 650 tax incl.

BDT 0 Tax

BDT 650 tax excl.

BDT 0 Tax

BDT 650 tax incl.

Last items in stock

In stock: 1

Reference: RBD-0930

Lipo Battery 2200mAh 11.1V 3S

(0)

Weight : 182 gm Voltage: 11.1V Capacity: 2200mAh Cell Type: Li-polymer Configurations: 3S Continuous Discharge Rate: 25C Max Burst Rate: 90C Discharge(Output) Lead: T Plug Connector Charging(Balancing) Lead: JST-XHR Wire Length: 100mm Operating Temperature Range: -20℃to 60℃ PVC color: Silver and Black

BDT 2,500

BDT 2,500 tax incl.

BDT 2,500 tax excl.

BDT 2,500 tax incl.

BDT 0 Tax

BDT 2,500 tax excl.

BDT 0 Tax

BDT 2,500 tax incl.

In-Stock

In stock: 11

Reference: RBD-2365

DTL150 4-WIRE Battery Capacity Tester Electronic Load Power Tester Discharge Meter 150W 20A

(0)

Versatile battery tester supporting constant current, voltage, power, and resistance modes. Measures key parameters like voltage, current, power, capacity, and temperature. Compact design with clear LCD display for accurate real-time readings. Wide testing range: voltage 2-200V, current 0.2-20A, and power up to 150W. Features built-in safety protections:...

BDT 4,790

BDT 4,790 tax incl.

BDT 4,790 tax excl.

BDT 4,790 tax incl.

BDT 0 Tax

BDT 4,790 tax excl.

BDT 0 Tax

BDT 4,790 tax incl.

In-Stock

In stock: 5

Reference: RBD-2899

Doublepow 1.5V AA 1600mAh Battery - Type C USB Rechargeable

(0)

Ditch Disposable Batteries Convenient Type-C Charging Long-lasting Performance Maintains 1.5V Output USB cable not included Note: If you order 4 batteries in single order you will receive a free battery holder box.

BDT 695

BDT 695 tax incl.

BDT 695 tax excl.

BDT 695 tax incl.

BDT 0 Tax

BDT 695 tax excl.

BDT 0 Tax

BDT 695 tax incl.

In-Stock

In stock: 8

Reference: RBD-3102

Type-C 2A Lithium Battery Fast Charge Module

(0)

USB Type-C 2A lithium battery fast charge module with boost capability Supports 3.7V lithium-ion/polymer batteries (e.g., 18650) Adjustable output voltage: 4.2V–28V, max power 5W Features constant current/constant voltage charging with protection Dual LED indicators for charging and standby status Compact, efficient design for DIY electronics and...

BDT 190

BDT 190 tax incl.

BDT 190 tax excl.

BDT 190 tax incl.

BDT 0 Tax

BDT 190 tax excl.

BDT 0 Tax

BDT 190 tax incl.

In-Stock

In stock: 58

Reference: RBD-0927

Lipo Battery 1000mAh 11.1V 3S

(0)

Weight: 85 gm. Voltage : 11.1 V. Dimensions : 17 x 34 x 72(mm ). Max Continuous Discharge : 25 C(25 A). Balance Plug : JST-XH. Discharge Plug : XT-60.

BDT 1,490

BDT 1,490 tax incl.

BDT 1,490 tax excl.

BDT 1,490 tax incl.

BDT 0 Tax

BDT 1,490 tax excl.

BDT 0 Tax

BDT 1,490 tax incl.

In-Stock

In stock: 13

Frequently purchased together
Products from the same category

Reference: RBD-0015

Motor Shield L293D

(0)

2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC. Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5%...

BDT 219

BDT 219 tax incl.

BDT 219 tax excl.

BDT 219 tax incl.

BDT 0 Tax

BDT 219 tax excl.

BDT 0 Tax

BDT 219 tax incl.

In-Stock

In stock: 499

Reference: RBD-0291

Sound Sensor Module for Arduino

(0)

Main chip: LM393, Electret condenser microphone Working voltage: DC 3.3-5V Induction distance is 0.5M Signal output Indication Single channel signal output The output effective signal is low level.

BDT 73

BDT 73 tax incl.

BDT 73 tax excl.

BDT 73 tax incl.

BDT 0 Tax

BDT 73 tax excl.

BDT 0 Tax

BDT 73 tax incl.

In-Stock

In stock: 48

Reference: RBD-0314

Double-ended 50cm Cable Crocodile Clips

(0)

Colour: Red, Green, Yellow, White, and Black, etc. Cable length: 40 cm. RoboticsBD Net weight: 50 gm. They are very useful for connecting components to wires. It is insulation covered clips connected to the wire from both ends. RoboticsBD *You will receive 1 pcs cable of random color.

BDT 20

BDT 20 tax incl.

BDT 20 tax excl.

BDT 20 tax incl.

BDT 0 Tax

BDT 20 tax excl.

BDT 0 Tax

BDT 20 tax incl.

In-Stock

In stock: 708

On sale!

Reference: RBD-0345

ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module

(0)

802.11 b/g/n Standards Wi-Fi Direct (P2P), soft-AP 1MB Flash Memory Integrated low power 32-bit CPU could be used as an application processor A-MPDU & A-MSDU aggregation & 0.4ms guard interval Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3) RoboticsBD

BDT 194

BDT 194 tax incl.

BDT 194 tax excl.

BDT 194 tax incl.

BDT 0 Tax

BDT 194 tax excl.

BDT 0 Tax

BDT 194 tax incl.

In-Stock

In stock: 305

Reference: RBD-0364

Aluminum Heat Sink With Adhesive for Raspberry Pi 3B/3B+/4B

(0)

Reduces the risk of hardware failure due to overheating Low profile, will fit into most cases. Simple, Passive cooling. No need for noisy fans. RoboticsBD Perfectly sized for the RPi’s CPU

BDT 70

BDT 70 tax incl.

BDT 70 tax excl.

BDT 70 tax incl.

BDT 0 Tax

BDT 70 tax excl.

BDT 0 Tax

BDT 70 tax incl.

In-Stock

In stock: 42

Reference: RBD-0411

HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino

(0)

Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD

BDT 620

BDT 620 tax incl.

BDT 620 tax excl.

BDT 620 tax incl.

BDT 0 Tax

BDT 620 tax excl.

BDT 0 Tax

BDT 620 tax incl.

In-Stock

In stock: 4

Reference: RBD-0549

Breadboard Power Supply Module 3.3V 5V

(0)

Breadboard power supply module, compatible with 5V, 3.3V. RoboticsBD Apply to MB102 breadboard Input voltage: 6.5-12 V (DC) or USB power supply Output voltage: 3.3V/5V can switch over Maximum output current: <700 ma Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient...

BDT 76

BDT 76 tax incl.

BDT 76 tax excl.

BDT 76 tax incl.

BDT 0 Tax

BDT 76 tax excl.

BDT 0 Tax

BDT 76 tax incl.

In-Stock

In stock: 232

- BDT 15 Reduced price

Reference: RBD-0988

18650 Battery Holder 3S with wire

(0)

Hold 3 standard 18650 batteries. Wire Length: 15 cm. Output: 11.1 V. Dimension (Appro.) : 76 x 60 x 18 mm. Weight: 18 gm. High-quality plastic material

BDT 75 BDT 90

BDT 90 BDT 75 tax incl.

BDT 90 BDT 75 tax excl.

BDT 90 BDT 75 tax incl.

BDT 0 BDT 0 Tax

BDT 90 BDT 75 tax excl.

BDT 0 BDT 0 Tax

BDT 90 BDT 75 tax incl.

In-Stock

In stock: 111

18650 Li-ion Rechargeable Battery (Blue)

(0)

Capacity (mAh): 960-1500 Output Voltage: 3.7V High energy density High working voltage for single battery cells. Pollution-free Long cycle life It's a clone battery so the ampere couldn't be guaranteed.

BDT 74 BDT 90

BDT 90 BDT 74 tax incl.

BDT 90 BDT 74 tax excl.

BDT 90 BDT 74 tax incl.

BDT 0 BDT 0 Tax

BDT 90 BDT 74 tax excl.

BDT 0 BDT 0 Tax

BDT 90 BDT 74 tax incl.

In-Stock

In stock: 114

Reference: RBD-2636

Doublepow 18650 3.7V 1200mAh True Capacity Battery

(0)

This high-capacity battery delivers reliable and efficient energy transfer for your high-power devices. With a long cycle life and no memory effectThe battery color may vary between blue and yellow, depending on current stock. Both are identical in specification and performance.

BDT 250

BDT 250 tax incl.

BDT 250 tax excl.

BDT 250 tax incl.

BDT 0 Tax

BDT 250 tax excl.

BDT 0 Tax

BDT 250 tax incl.

Last items in stock

In stock: 1

Sold-out

Reference: RBD-2254

Doublepow 18650 3.7V 2500mAh True Capacity Battery

(0)

This high-capacity battery delivers reliable and efficient energy transfer for your high-power devices. With a long cycle life and no memory effect

BDT 580

BDT 580 tax incl.

BDT 580 tax excl.

BDT 580 tax incl.

BDT 0 Tax

BDT 580 tax excl.

BDT 0 Tax

BDT 580 tax incl.

Sold-out

In stock: 0

Sold-out

Reference: RBD-3246

Sunford 3000mAh 3.7v 18650 Battery

(0)

High Capacity Li-ion Battery: 18650 rechargeable battery with 3000mAh capacity. Reliable Power Supply: Delivers a nominal voltage of 3.7V for a wide range of devices. Durable Cycle Life: Supports over 1000 charge-discharge cycles. Temperature Resilience: Operates efficiently from -20°C to 60°C during discharge. Compact and Lightweight: Weighs only 36g,...

BDT 260

BDT 260 tax incl.

BDT 260 tax excl.

BDT 260 tax incl.

BDT 0 Tax

BDT 260 tax excl.

BDT 0 Tax

BDT 260 tax incl.

Sold-out

In stock: 0

Follow us on Facebook

Facebook

Power Bank Battery Case 18650 X 8 - Battery Charger Box

Features:

Applications:

Documentation:

Package Includes:

Subscribe To When In Stock

Subscribe To When In Stock

Subscribe To When In Stock

Follow us on Facebook