Smart BMS 3s 4s 7s 8s 10s 12s 13s 14s 16s 24s 12V 24V 36V 48V Li Ion Battery BMS with Balance and OEM Functions

• Type: Rigid Circuit Board
• Dielectric: FR-4
• Material: Fiberglass Epoxy
• Flame Retardant Properties: HB
• Mechanical Rigid: Rigid
• Processing Technology: Delay Pressure Foil
• Model NO.: Smart PCM
• Base Material: Aluminum
• Insulation Materials: Epoxy Resin
• Model: PCB
• Brand: OEM
• Functions: Smart and Welcome Customized
• Dimensions: Depends on Your Needed
• Color: Green/Black/Blue etc
• Balance: Yes
• Include Connector: Yes, Wires and Connector for Assembly
• Samples: Available
• Transport Package: Carton
• Specification: 1S to 10S BMS
• Trademark: OEM
• Origin: China
• HS Code: 8534009000
• Production Capacity: 5000000 Per Month

Product Description

Product Description

Smart Bms 3s 4s 7s 8s 10s 12s 13s 14s 16s 24s 12v 24v 36V 48V Li ion or Lifepo4 Battery BMS with Balance and OEM functions

SMART BMS Liion 4S 8S 7S 10S 16S 30v 36v 48v lifepo4 battery bms pcb board bt 485 can Inverter communication bms WITH TEMPERATURE CONTROL FUNCTION

About this PCM

Suitable for 4S, 5S, 6S,  7S, 8S,  9S and 10 string lithium ion battery series combination;

Over-Charging Voltage: 4.125V; OverCharge Recovery Voltage: 4.15V; Overcharge Voltage Protection Delay: 700 - 1300ms

Over Discharge Voltage: 2.8V; Over-discharge recovery voltage: 3V; Over-discharge voltage protection delay: 800-  1200ms

With Short circuit protection Overcharge protection Over-discharge protection Overcurrent protection, Remove protection condition automatic recovery, without activation

Charge and discharge date can be adjustment.

 

With the strongest design capabilitites, the most complete supporting capabilities,Continuous independent innovation capability, to providing customers with safe, light and durable green energy products.  Independent R&D, provide customized service both software and hardware.

PCM Specification

   7S 12A PCM with temperature adjusting, SMD NTC MOS temperatuer control 

No.	PARAMETER		Criterion
1	Voltage	Charging voltage	DC:29.4V CC/CV
		Balance voltage for single cell	4.125±0.025V
2	Current	Balance current for single cell	80±5mA
		Current consumption	≤25μA
		Maximal continuous charging current	12A
		Maximal continuous Discharging current	26A
3	Over charge Protection	Over charge detection voltage for single cell	4.25±0.025V
		Over charge delay time	800mS~1200mS
		Over charge release voltage for single cell	4.15±0.05V
4	Over discharge protection	Over discharge detection voltage for single cell	2.80±0.03V
		Over discharge detection delay time	800~1200mS
		Over discharge release voltage for single cell	3.0±0.025V
5	Over current protection	Charge over-current protection	13.33A±10%
		Charge Over-Current Delay	400~600mS
		Discharge over-current protection1	33.33A±10%
		Detection delay time1	700~1300mS
		Discharge over-current protection2	66.66A±20%
		Detection delay time2	70~130mS
		Release condition	Cut load,Automatic recovery
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	160~240uS
		Release condition	Cut load,Automatic recovery
7	Resistance	Protection circuitry(MOSFET)	≤1.67mΩ
8	Temperature	Operating Temperature Range	-25~+70ºC
		Storage Temperature Range	-40~+125ºC
		Charge Over Temperature	48.5ºC±5ºC
		Charge Under Temperature	-5ºC±5ºC
		Discharge Over Temperature	70ºC±5ºC
		Discharge Under Temperature	-25ºC±5ºC

PCM Advantages

Feature:

1.True lithum battery pack BMS factory

2.Supply OEM/ODM and custom service

3.High quality with smart balance function

4.Wholesale price

5.Environment

6.Fast delivery

Any functions can be choose as follow:

1) Power off detection (It can be locked when removed the PCM from battery pack, to avoid safety accidents caused by users unauthorized disassembly or replacement)

 

2) MOS statistics of overtemperature protection times (it can lock up after N times overtemperature protection to avoid safety accidents caused by user overload)

 

3) Power on timing (it can lock up after N years running, it means we can design a lock time depends on the batteries service life, then the user can't replace the batteries by themself)

 

4) Counting discharge times (It can design lock up after N times charge and discharge, then if can't be work end of batteries service life )

 

5) Add buzzer (it can make a sound to remind the user to charge when the battery is stored for a long time, the voltage is too low due to self discharge to protect batteries)

 

6) Unique ID (a unique ID number can be added to each board for product tracing)

 

7) UART communication (communication with PC can be realized, to setting and viewing the data of the above items 1-6 before delivery)

 

8) Blue tooth function ,then you can check the batteries status by your phone

we will help to recomment the most suitable products for you. or we design for you!

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