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Battery Charging and Protection Module

5S 26650 Lithium Battery Charging, Balance and Protection Board-BCPB4[707]

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SKUPS-BC12113

24.90

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Description

As the new comer of BCPB (Battery Charging and Protection Board) series, BCPB4 inherits the high efficiency and high reliability of BCPB2, offering more battery holders and larger capacity. BCPB4 is designed for 5pieces 26650 Lithium Batteries in series and can be used as a power bank for Routers, Raspberry Pi, High power portable speakers and Mobile phones, which is widely used in Home DIY applications to save your precious time from the connection of electric wires. Supporting wide range of charging input voltage and hybrid charging sources is one of the highlights of BCPB4. Any 5-24V 2A adapters can be used to charge the batteries with BCPB4.

This board can be powered by multiple chemical components of rechargeable batteries like Lithium-ion battery, Lithium-iron phosphate battery, Ni-MH battery, Li-Fe-Po battery and Lead-acid battery. Besides that, the balance and protection circuit constantly to monitor each cell’s voltage, the current of charging or discharging, and the temperature of the environment to provide overcharge, over-discharge, output over-current, short circuit, charge over-current and over-temperature protections, etc.



Video for demonstration of multiple charging source and wide power supply range: video link

Video for demonstration of modified BCPB charging Lead-acid battery: video link

  • TypeBattery Charger
  • StyleModule & Board
  • 5-24V Wide Range Charging Voltage
  • Hybrid Charging Sources
  • Supporting Extension Board with
  • Dual 5V 2A USB Discharge Ports
  • Multi-discharging Ports
  • Solar Charging Supported
  • Large Capacity with 5 cells 26650 Batteries
  • LED Indicators for Battery Status
  • Balance Protection
  • Short Circuit Protection
  • Over-temperature Protection
  • Over/Under Voltage Protection
  • Output/Input Over-current Protection
  • Over-charge and Over-discharge Protection
  • Weight: 168g/0.37lbs (±10%)
  • Size: 6.0 x 4.5 x 1.8 inches
Specifications typical @ +25℃, unless otherwise noted. Specifications subject to change without notice.
Parameter(s)ConditionsMin.Typ.Max.Unit(s)
Supply Voltage-51224VDC
Maximum discharge current---10A
Typical charge current-0.322.5A
Overcharge detection voltagePer Single cell-4.235-V
Overcharge release voltagePer Single cell-4.18-V
Over-discharge detection voltagePer Single cell-2.8-V
Over-discharge release voltagePer Single cell-3.0-V
Balance starting voltagePer Single cell-4.18-V
Operating Temperature--2050

QUESTIONS & ANSWERS

Mauricio.Martins

20 Sep 2021

Hello, can this battery board be used to power JAB4 AA-JA33285 Amplifier Board?

Hi, Mauricio. Thank you for your interest in our products. Yes. BCPB4 can be used to power JAB4 audio amplifier board. Wish this could help you. Have a nice day~

Christian.Paulus

18 May 2021

Is it possible to cancel the power output for usb and other with a switch?

Hi, Christian. Thank you for your interest in our products. There is no switch on this board to disable the output. You can add one between the input and output. Wish this could help you.

Jonas.Nahavandipour

15 May 2021

According to your youtube video (https://www.youtube.com/watch?v=tAeo_wZJrm8) this board supports MPPT - is it true?

Hi, Jonas. Thank you for your interest in our products. Yes. The new version BCPB4 supports MPPT. Wish this could help you.

Nikolai.Titov

10 May 2021

I received a new version of the BCPB4v2 board. It has a DC / DC 12 volt output. What is the maximum current for a 12 volt output?

Hello, Nikolai. The maximum current for the 12V output is 2A. Wish this could help you.

Ewen.ROLLAND

01 Apr 2021

Hello, can this battery board be used to power amplifiers from another brand, if the input voltage of the amp is respected ? Tanks

Hello, Ewen. Thank you for your interest in our products. As long as voltage is suitable and the power of the amplifier board is within 100W, you can use BCPB4 to power the amplifier board. Wish this could help you.

Eder.Garcia

30 Mar 2021

I have a 24V, 5A AC/DC power switch adapter. Will this work with this board, or should i find a 24V, 2A one? Which will you recommend?

Hi, Eder. Yes, you can use the 24V, 5A AC/DC power switch adapter to charge the BCPB4. Any power adapter whose voltage is within the recommended range and current is larger than 2A can be used to charge BCPB4. Wish this could help you.

Andy.Shinn

23 Mar 2021

After a couple days the board no longer provides power on VBAT and GND (only about 0.3V). The batteries are fully charged (4.15V each). If I apply charge voltage to VCC and GND then then VBAT and GND will provide power. Is there any way to turn on device without starting charge again?

Hello, Andy. If the batteries are re-installed or they enter into over discharge protection (2.8V), you need to connect the board with the power supply to activate it. After activation, you can disconnect with the power supply. If there is still a problem, please send a picture or a video to store@sure-electronics.com so that we can help you solve it. Wish this could help you.

Joachim.Axelsen

05 Nov 2020

What type of connector is used on connectors J1, J2 and J7? It does not say in the data-sheet. It looks like PH 2mm 6POS and PH 2mm 2POS. Can you please confirm this?

Hi, Joachim. Thank you for your interest in our products. Yes. The connector used for J1 and J2 is PH-2POS-2mm. The connector used for J7 is PH-6POS-2mm. Wish this could help you.

finn.sims

28 Sep 2020

Hi, what advice do you have to charge this via solar panels? I have a 40w panel connected to the correct input and the voltage of the PV panels drop immediately below 2 volts. Why does it not find the maximum power point as described? Look forward to advice and help. Thanks.

Hi, finn. The BCPB4 can be charged by solar panel but please be note that MPPT charging circuit is not equipped in the BCPB4. The voltage of the solar panel should be within the power supply range as 5-24V of BCPB4 and the effective output current of the solar panel should be more than 2A. It may take long time for it to be fully charged using solar panel. Wish this could help you.

Andreas.Kakogiannis

14 Jan 2020

Hi, I have questions about two different possible setups using this board. Firstly, could this board be used to power the following (all at the same time): AA-AB32971 T-Amp + AA-AB41136 Bluetooth Receiver + AA-AP23122 DSP? And secondly, could it be used to power: AA-JA32172 Amp Board with DSP + AA-AB41136 Bluetooth Receiver? Many thanks. Andreas

Hi, Andreas. Thank you for your interest in our products. Please kindly be noted that the output voltage of BCPB4 is up to the batteries voltage. The power supply of AA-AB41136 - BRB3 is DC9V-15V and the power supply of AA-AP23122 - APM2 is DC5V. Therefore, BCPB4 cannot be used to power the two boards directly. Considering your requirements, we recommend you to order JAB2 and JAB3, which can build a 2.1/4.0 audio system integrated with both Bluetooth and DSP. What's more, you can use BCPB4 to power the two boards at the same time. Wish this could help you.

Enrico.Priami

23 Oct 2019

Hi, I would like to use this module to power JAB3, plus I need a second 5V 1A power supply, is it possible to have this second power supply directly from the SKUPS-BC12113 without using SKUAA-JA11112?

Hi, Enrico. Thank you for your interest in our products. We have released a BCPB/DC Input Conversion Board W BC1.2 USB Charging Port (PS-BC12211) that can be connected with BCPB4 through J28 on BCPB4 to provide a maximum output of 5.25V/2.1A. Please kindly refer to the following link. http://store.sure-electronics.com/product/PS-BC12211 Wish this could help you.

Le Viet.Cuong

22 Sep 2019

5S 26650 LITHIUM BATTERY CHARGING, BALANCE AND PROTECTION BOARD-BCPB4[707] can use for JAB2 ?

Hi, thank you for your interest in our products. BCPB4 can be used to power JAB2. There are multiple discharging ports on BCPB4 so it can be used to power the audio 2.1 system built with WONDOM JAB2 and JAB3. Wish this could help you.

Ratze.Fatz

18 Sep 2019

Same question as two month ago. When will be released the Functional Cables Kit for BCPB3 & BCPB4?

Hi, Ratze. Thank you very much for your interest in our products. The Functional Cables Kit for BCPB3 & BCPB4 has been launched and the link is as follows: http://store.sure-electronics.com/product/PS-BC12311 Please feel free to contact us if you have any other problem.

james.d

26 Aug 2019

Can I use solar panel with this? IE for boombox... listen and charge at same time?

Hi, james. Thank you for your interest in our products. The BCPB4 can be charged by solar panel but please be noticed that MPPT function is not equipped in the BCPB4. The voltage of the solar panel should be within the power supply range as 5-24V of BCPB4 and the effective output current of the solar panel should be more than 2A. It may take long time for it to be fully charged using solar panel. The BCPB4 can charge and discharge at the same time. Wish this could help you.

Ratze.Fatz

31 Jul 2019

Hello. Has been the functional cables kit for BCPB released yet? What would be in there? Two LED for J1 and J2 and the external battery level display and control switch for J7?

Hi, Ratze. Thank you for your interest in our product. The Functional Cables Kit for BCPB3 & BCPB4 will be released soon. The picture of detailed information has been attached for your reference. Wish this could help you. If you have any problem, please feel free to contact us.

Gustav.Levander

29 Jul 2019

Hello, someone pointed out that with a charger between 14-18v the amperage went up to 3.4A. Well above the safe limit. Is this true? I have a 15V 4A charger that I want to use. Thanks

Hello, Gustav. Thank you for your interest in our products. We have make improvements on the BCPB4 according to this issue. In order to get maximum charging power, we suggest that you use 19V power supply to charge BCPB4. If you insist on using 15V 4A power supply, please pay attention to the charge current limitation of your batteries.

Brennen.Hazen

22 Jun 2019

What batteries do you recommend?

Hi, Brennen. Thank you for your interest in our products. The BCPB4 is designed for 26650 Lithium-ion batteries.

Simon.Wertheim

21 May 2019

Hello. has the Functional Cables Kit for BCPB series been released yet? And will a similar cable be available for the 3S 18650 board? Thanks.

Hi Simon. Thank you for your interest in our product. The Functional Cables for BCPB3/4 are in production and will be released in 2 weeks. Some cables in this package will be suitable for BCPB2 (3S 18650 Lithium Battery Charging, Balancing and Protection Board). Please stay tuned.

helge dorby.hansen

15 Apr 2019

Is it possible to put 2 together?

Hi, helge. Please be noted that BCPB4 (PS-BC12113) is FORBIDDEN to be connected in parallel or in series.

Mark.Young

03 Apr 2019

Is their a plug and play extension cable and device available that will allow remote viewing of battery state of charge?

Hi, Mark. Yes. The Functional Cables Kit for BCPB series will be released in one week and the cable you mentioned is in it. Please keep on paying attention to us. Thank you.

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