Banner

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

Reference RBD-3162

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 banks, portable electronics, and 2S battery-powered projects.

Description
Product Details

Description

The 2S 8.4V Type-C Lithium Battery Charging Board (2A) is a highly efficient and compact charging module designed for 2-cell lithium-ion or lithium-polymer battery packs. Supporting Type-C input, it ensures reliable power delivery and stable performance with a charging voltage of 8.4V and a current of 1.1A. Equipped with smart features such as battery overvoltage, short-circuit, and low-input protection, this module ensures safe and efficient battery management. The onboard LED indicators display charging and full-charge status in real-time, while its quasi-constant voltage mode helps compensate for voltage losses due to internal resistance. Suitable for applications like MP3/MP4 players, POS systems, digital cameras, and other portable devices, this board offers a robust solution for developers and electronics enthusiasts working with 2S lithium battery configurations. 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:

Type-C Input Interface: Enables universal compatibility and convenient charging via modern USB ports.
High Efficiency: Operates with up to 1MHz switching frequency for optimized energy conversion.
Comprehensive Protection: Includes overvoltage, low-input, and short-circuit safeguards.
Voltage Compensation: Maintains stable charging by adjusting for battery internal resistance losses.
LED Status Indicators: Displays real-time charging and full-charge conditions.
Automatic Recharge Function: Simplifies battery maintenance and prolongs lifespan.
Compact Design: Ideal for integration into small electronic devices or DIY projects.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Applications:

Charging 2S lithium-ion or lithium-polymer battery packs.
Portable electronic devices such as MP3/MP4 players, PDAs, and digital cameras.
Power banks and custom battery pack projects.
POS systems and mobile handheld devices.
DIY electronics and battery management systems.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

General Specifications
Input Voltage	DC 3–6V (Recommended 3.7V/5V)
Input Current	2A
Charging Voltage	8.4V
Charging Current	1.1A
Switching Frequency	1MHz
Protection Features	Overvoltage, short-circuit, low-input
Indicators	CR (Charging), OK (Full)
Operating Temperature	-40°C to +85°C
Dimensions	39mm × 18mm × 6.3mm
Interface Type	Type-C USB
Suitable Battery Type	2S Li-ion / Li-Po
Shipment Weight	0.0125 kg
Shipment Dimensions	7.2 × 6.4 × 1.5 cm

Please allow 5% measuring deviation due to manual measurement.

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Package Includes:

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

RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD

Product Details

Reference RBD-3162

In stock 9 Items

Specific References

EAN13: 3162

Comments (0)

Grade

No customer reviews for the moment.

16 other products in the same category:

Reference: RBD-3484

LTC4150 Coulomb Counter Battery Charge Current Detection

(0)

LTC4150 Coulomb Counter Module for accurate battery charge monitoring Measures real-time charge and discharge current flow Pulse output (INT) for precise coulomb counting Polarity detection (POL) for charge/discharge indication Wide operating voltage: 2.7V – 8.5V DC Ideal for Li-Ion, NiMH, NiCd battery systems

BDT 690

BDT 690 tax incl.

BDT 690 tax excl.

BDT 690 tax incl.

BDT 0 Tax

BDT 690 tax excl.

BDT 0 Tax

BDT 690 tax incl.

In-Stock

In stock: 20

Reference: RBD-1674

XTAR MC1 Universal Mini USB Charger

(0)

Xtar MC1 charger Output current :500-50mA Universal Charger for : Charge for :10440/ 14500/ 14650/ 16340/ 17500/ 17670/ 18350/ 18500/ 18650/ 18700/ 22650/ 25500/ 26650 3.6/3.7V rechargeable Li-ion battery With package box

BDT 1,150

BDT 1,150 tax incl.

BDT 1,150 tax excl.

BDT 1,150 tax incl.

BDT 0 Tax

BDT 1,150 tax excl.

BDT 0 Tax

BDT 1,150 tax incl.

In-Stock

In stock: 10

Sold-out

Reference: RBD-0494

Actiontec Genuine 12V 2A AC Adapter

(0)

Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 12V 2A. Input Plug: 2-Pin USA type. Output Plug: 5.5mm DC plug. RoboticsBD Model: STD-120200

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.

Sold-out

In stock: 0

Pack

Reference: RBD-1896

18650 Lithium Battery Charger USB Type-C

(0)

Input interface: USB Type-C Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.

BDT 155

BDT 155 tax incl.

BDT 155 tax excl.

BDT 155 tax incl.

BDT 0 Tax

BDT 155 tax excl.

BDT 0 Tax

BDT 155 tax incl.

In-Stock

In stock: 8

Reference: RBD-1535

WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

(0)

Multiple Outputs: 5V+12V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.

BDT 2,499

BDT 2,499 tax incl.

BDT 2,499 tax excl.

BDT 2,499 tax incl.

BDT 0 Tax

BDT 2,499 tax excl.

BDT 0 Tax

BDT 2,499 tax incl.

Last items in stock

In stock: 1

Reference: RBD-3193

Doublepow DP-UK41 4 Slots 18650 Battery Charger

(0)

Doublepow DP-UK41 4-slot intelligent battery charger for multiple Li-ion batteries Supports 18650, 26650, 18500, 14500, 16340, and 10440 Li-ion battery sizes USB-powered with a full charge indication system (red for charging, blue for full charge) Charging output: DC4.2V, with 750mA for 1 slot and 400mA for 4 slots simultaneously Compact and lightweight...

BDT 699

BDT 699 tax incl.

BDT 699 tax excl.

BDT 699 tax incl.

BDT 0 Tax

BDT 699 tax excl.

BDT 0 Tax

BDT 699 tax incl.

Last items in stock

In stock: 2

Reference: RBD-2253

Doublepow 1.2V AA 1200mAh Battery - Single

(0)

Doublepow AA 1200MAH Battery Single 1.2V Ni-MH Rechargeable Battery

BDT 205

BDT 205 tax incl.

BDT 205 tax excl.

BDT 205 tax incl.

BDT 0 Tax

BDT 205 tax excl.

BDT 0 Tax

BDT 205 tax incl.

In-Stock

In stock: 70

Reference: RBD-2787

DL24E-a 150W Electronic Load Tester DC USB Voltage Current Battery Capacity Monitor

(0)

150W electronic load tester for DC power adapters and USB supplies Measures voltage, current, power, and battery capacity with precision Supports adjustable current for accurate voltage/current testing Independent DC input port for flexible operation Compact design with easy-to-use settings and controls Ideal for testing, aging, and monitoring power...

BDT 7,990

BDT 7,990 tax incl.

BDT 7,990 tax excl.

BDT 7,990 tax incl.

BDT 0 Tax

BDT 7,990 tax excl.

BDT 0 Tax

BDT 7,990 tax incl.

In-Stock

In stock: 4

Sold-out

Reference: RBD-2709

18650 3500mAh 7.4V Li-ion Rechargeable Battery

(0)

Reliable & Protected Power: 7.4V, 3500mAh Li-ion battery pack with built-in BMS for safe operation. Pre-assembled Convenience: Features high-quality 18650 cells (2S2P configuration) and XH2.54-2P connector for easy integration. Compact & Lightweight: Ideal for portable applications in speakers, robots, and various electronic devices. Long-lasting...

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.

Sold-out

In stock: 0

Reference: RBD-1419

6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit

(0)

Model: 6S 15A 18650 Lithium Battery Protection Board Balanced charge: None Short circuit protection: Yes

BDT 450

BDT 450 tax incl.

BDT 450 tax excl.

BDT 450 tax incl.

BDT 0 Tax

BDT 450 tax excl.

BDT 0 Tax

BDT 450 tax incl.

In-Stock

In stock: 16

- BDT 110 Reduced price

Reference: RBD-1718

BT-168 PRO Universal Digital Battery Capacity Tester

(0)

Model: BT-168 PRO Product Name: Digital Battery Tester Type: Pointer Voltage Measurement Rated Voltage: 9V Measurement Accuracy:0.1V

BDT 570 BDT 680

BDT 680 BDT 570 tax incl.

BDT 680 BDT 570 tax excl.

BDT 680 BDT 570 tax incl.

BDT 0 BDT 0 Tax

BDT 680 BDT 570 tax excl.

BDT 0 BDT 0 Tax

BDT 680 BDT 570 tax incl.

In-Stock

In stock: 24

Reference: RBD-0732

9V Battery to 2.1mm for Arduino Uno

(0)

Excellent material It is an environmental 9V battery buckle The Cable Length: 12cm Approx. Convenient for connecting a battery to your application. Save power and protect the environment Good electrical conductivity and comfortable sense of touch

BDT 22

BDT 22 tax incl.

BDT 22 tax excl.

BDT 22 tax incl.

BDT 0 Tax

BDT 22 tax excl.

BDT 0 Tax

BDT 22 tax incl.

In-Stock

In stock: 487

Reference: RBD-1760

18650 Battery 2x1 Cell Spacer

(0)

Model: 18650 radiating battery spacer Material: ABS/PC (Remarkable Flame Retardant Plastic) Dimension: 40 x 20 x 8 mm (LxWxH) (without lock slots). Application: Design for Radiating Complex Battery Packs. Safe and Stable, Perfect Build for eBike!

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: 450

Reference: RBD-1876

AC/DC Power Adapter 12V 1.8A

(0)

Input Voltage (V): 100 ~ 280 VAC @50 ~ 60Hz. Input current (mA): 100. Output Power: 12V 1.8. Input Plug: 2-Pin USA type. Output Plug: 5.5mm DC plug. Model: HS 121800This adapter is available in two colors, and the color will be shipped randomly.

BDT 350

BDT 350 tax incl.

BDT 350 tax excl.

BDT 350 tax incl.

BDT 0 Tax

BDT 350 tax excl.

BDT 0 Tax

BDT 350 tax incl.

In-Stock

In stock: 26

Reference: RBD-1303

Battery Holder 6xAA

(0)

Cell Quantity: 6 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC Dimensions: 92 x 57 x 15 mm

BDT 99

BDT 99 tax incl.

BDT 99 tax excl.

BDT 99 tax incl.

BDT 0 Tax

BDT 99 tax excl.

BDT 0 Tax

BDT 99 tax incl.

In-Stock

In stock: 36

Reference: RBD-1930

AC-DC Adapter Genuine 12V 6A Power Adapter

(0)

Suitable for DIY & Hobby Kits, Routers, LED Strip Driver, and Home Appliances. Rated Input AC Voltage 100v-240v It comes with a 1 meter long 24 AWG cable Stabilized DC Output with Low Ripples & Interference Short Circuit & Overload Protection High Efficiency & Low Energy Consumption RoHS and BIS compliance Approved.Note: Adapter only....

BDT 790

BDT 790 tax incl.

BDT 790 tax excl.

BDT 790 tax incl.

BDT 0 Tax

BDT 790 tax excl.

BDT 0 Tax

BDT 790 tax incl.

In-Stock

In stock: 17

Frequently purchased together
Products from the same category

Reference: RBD-1605

Battery Holder 2s for 18650 Battery

(0)

Hold 2 standard 18650 batteries. Wire Length: 15 cm. Output: 7.2v. Dimension (Appro.) : 76 x 40 x 20 mm Weight: 12gm High-quality plastic material

BDT 50

BDT 50 tax incl.

BDT 50 tax excl.

BDT 50 tax incl.

BDT 0 Tax

BDT 50 tax excl.

BDT 0 Tax

BDT 50 tax incl.

In-Stock

In stock: 80

- BDT 10 Reduced price

Reference: RBD-1687

3.7V 18650 Rechargeable Battery Solderable

(0)

Model No.: ISR18650-1300 Capacity (mAh): 750-1300 (Copy) Output Voltage: 3.7V High energy density High working voltage for single battery cells.It's a clone battery so the ampere couldn't be guaranteed.

BDT 95 BDT 105

BDT 105 BDT 95 tax incl.

BDT 105 BDT 95 tax excl.

BDT 105 BDT 95 tax incl.

BDT 0 BDT 0 Tax

BDT 105 BDT 95 tax excl.

BDT 0 BDT 0 Tax

BDT 105 BDT 95 tax incl.

In-Stock

In stock: 268

Reference: RBD-2640

Male to Female Jumper Wires 20 Pcs 20cm

(0)

Connect components on breadboards and PCBs with ease. 20 pre-crimped jumper wires for versatile use. 20cm length for convenient connections. Male-to-female connector design for flexible connections. Colorful for easy identification and organization.

BDT 55

BDT 55 tax incl.

BDT 55 tax excl.

BDT 55 tax incl.

BDT 0 Tax

BDT 55 tax excl.

BDT 0 Tax

BDT 55 tax incl.

In-Stock

In stock: 158

Reference: RBD-1536

2S 20A 7.4V 8.4V 18650 Lithium Battery Protection Board/BMS Board Standard

(0)

Over Charge Voltage Range: 4.25-4.35 V + 0.05 V Over Voltage Range: 2.5-3.0 V + 0.05 V Max. Operating Current: 13 A Max. Limiting Current: 20 A Charging Voltage: 8.4-9 V

BDT 125

BDT 125 tax incl.

BDT 125 tax excl.

BDT 125 tax incl.

BDT 0 Tax

BDT 125 tax excl.

BDT 0 Tax

BDT 125 tax incl.

In-Stock

In stock: 36

Reference: RBD-0768

5 mm Red LED (Pack of 5)

(0)

Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent

BDT 5

BDT 5 tax incl.

BDT 5 tax excl.

BDT 5 tax incl.

BDT 0 Tax

BDT 5 tax excl.

BDT 0 Tax

BDT 5 tax incl.

In-Stock

In stock: 909

Reference: RBD-0837

18650 Li-ion Rechargeable Battery

(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. RoboticsBD

BDT 95

BDT 95 tax incl.

BDT 95 tax excl.

BDT 95 tax incl.

BDT 0 Tax

BDT 95 tax excl.

BDT 0 Tax

BDT 95 tax incl.

In-Stock

In stock: 258

Reference: RBD-2639

Male to Male Jumper Wires 20 Pcs 20cm

(0)

Connect components on breadboards and PCBs easily. 20 pre-crimped jumper wires for versatile use. 20cm length for convenient connections. Male-to-male connector design for simple use. Colorful for easy identification and organization.

BDT 55

BDT 55 tax incl.

BDT 55 tax excl.

BDT 55 tax incl.

BDT 0 Tax

BDT 55 tax excl.

BDT 0 Tax

BDT 55 tax incl.

Last items in stock

In stock: 2

Reference: 0245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

(0)

Choose your desire Resistor value from below:

BDT 5

BDT 5 tax incl.

BDT 5 tax excl.

BDT 5 tax incl.

BDT 0 Tax

BDT 5 tax excl.

BDT 0 Tax

BDT 5 tax incl.

In-Stock

In stock: 771

LM2596HV Power Supply Module - DC/DC and AC/DC

(0)

LM2596HV Power Supply Module supports both AC (5–30V) and DC (5–50V) input sources Adjustable DC output (3.3V–33V) ideal for electronics, battery charging, and power regulation High efficiency up to 92% with 3A output current capability Built-in over-current, over-temperature, and short-circuit protection Compact 51×26mm design with screw terminals for...

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.

In-Stock

In stock: 38

Reference: RBD-3328

Mini MP3 Easy Connector Board for Mini MP3 Module

(0)

Mini MP3 Easy Connector Board for seamless integration with Mini MP3 modules Includes 0.5W in-line passive speaker (23×8mm) for direct audio output Dual 8P female headers for easy plug-in of Mini MP3 module 4P pin header interface for quick connection to Arduino or microcontrollers Simplifies MP3 playback setup — plug, connect, and play Ideal for DIY...

BDT 630

BDT 630 tax incl.

BDT 630 tax excl.

BDT 630 tax incl.

BDT 0 Tax

BDT 630 tax excl.

BDT 0 Tax

BDT 630 tax incl.

In-Stock

In stock: 24

Reference: RBD-3325

ST-1KLA Highly Sensitive Silicon Phototransistor

(0)

ST-1KLA TO-18 silicon phototransistor with hermetically sealed metal casing High infrared sensitivity for precision optical detection applications Narrow 6° half-value angle for accurate, directional light sensing Designed for high durability and long-term stability in harsh environments Ideal for infrared sensors, optical switches, and security systems...

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: 44

Reference: RBD-3327

Teensy 4.1 Development Board

(0)

Teensy 4.1 is the most powerful Arduino compatible microcontroller available today. Based on the NXP i.MX RT1062 ARM Cortex-M7 running at 600MHz with the ability to be overclocked. It is formatted into a very compact ‘teensy’ board outline for easy embedding into projects or for use with solderless breadboards. Perhaps best of all, it is compatible...

BDT 8,945

BDT 8,945 tax incl.

BDT 8,945 tax excl.

BDT 8,945 tax incl.

BDT 0 Tax

BDT 8,945 tax excl.

BDT 0 Tax

BDT 8,945 tax incl.

In stock

In stock: 7

Reference: RBD-3324

XH-M203 Automatic Water Level Controller Module

(0)

XH-M203 Automatic Water Level Controller for tanks, pools, and reservoirs Fully automatic pump control — switches ON/OFF based on water level detection Dual-probe system for accurate high and low-level sensing Built-in 10A relay output compatible with AC/DC pumps and valves Operates on a wide voltage range (12V–40V) for flexible applications LED...

BDT 450

BDT 450 tax incl.

BDT 450 tax excl.

BDT 450 tax incl.

BDT 0 Tax

BDT 450 tax excl.

BDT 0 Tax

BDT 450 tax incl.

In-Stock

In stock: 19

Follow us on Facebook

Facebook

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

Features:

Applications:

Package Includes:

Subscribe To When In Stock

Subscribe To When In Stock

Follow us on Facebook