Chinese Manufacturers Seplos Smart Lithium Battery Management BMS PCB PCBA 8s 14s 16s 100A for Solar Energy Storage with Bluetooth Module and LCD Screen

• Customization: Available
• Supplier Type: Manufacturer
• Product Type: BMS PCB Board
• Model NO.: B-48100
• Balance Function: Passive Balance
• Type: BMS PCBA
• Application: Ncm/LiFePO4 Battery Pack
• Comuunication: Canbus and RS485
• Over Voltage Protection: Yes
• Over Current Protection: Yes
• Transport Package: Anti-Static Bag + Bubble Bag + Carton Box
• Specification: 300mm*100mm*20mm
• Trademark: Seplos
• Origin: China
• Production Capacity: 1000 Pieces Per Month

Product Description

 

Product Description

1. We can provide seplos CANBUS/RS485 24V/48V 50A/100A/150A/200A Lifepo4/NCM BMS,for prismatic or Cylindrical lithium battery pack
2.We can provide two kinds of BMS boards with different communication modes, one is BMS using CANBUS communication protocol and the other is BMS using RS485 communication protocol, so that customers can have more flexible choices.
3.Our BMS can support up to 16 units in parallel operation.
4.The main functions are: CANBUS communication,RS485 communication,Passive balance,Individual cell over voltage. protection,Over (under)voltage protection,temperature protect,over charge(discharge) protection, over current protection, Short circuit protection etc.

Attention: when we want to view the battery pack parameters through the battery parameter monitoring software, we need to use the Rj45 to USB Adapter to connect the battery pack to the computer. We recommend that you purchase an Rj45 to USB Adapter from us.Adapters purchased from the market may not work properly due to the definition of the hardware.

CANBUS mother board

Now our CANBUS communication board supports these brands of inverters,and our BMS has built-in CANBUS protocol of matching inverter brand, which can be automatically matched or manually switched:

RS485 mother board

Now our RS485 communication board supports these brands of inverters,The BMS with RS485 communication has a built-in RS485 protocol, please confirm with the salesman before buying what you need is that one RS485 protocol.

 

Product Parameters

 

Battery type and serial number		LFP(16S/15S)				NCM(14S/13S)
Continuously charging/discharging current		50A	100A	150A	200A	50A	100A	150A	200A
Communication protocol		CANBUS(defult) RS485(Please contact Sale man)
Custom function		Heating function,External switch,RS485 protocol
Discharge Output Impedance		<2mΩ
Working Temperture		-20ºC-70ºC
compensating impedance		10mΩ
Pre-charging		0-3000ms
Current Balance	Passive balance	150mA(Max)
Power consumption	Working mode power consumption	<40mA
	Sleeping mode power consumption	0uA
Capacity protection	Nominal capacity	5-500Ah
	Remaining capacity protection	5%
Short Circuit protection	Short circuit protection lock	Continuously short in the output circuit
	Short circuit protection lock times	5 times
	Short circuit protection lock release	Connected with charger
Individual cell voltage protection	Over voltage protection	3650mV				4200mV
	Under voltage protection	2700mV				2900mV
Voltage protection	Over voltage protection	57.6V				58V
	Under voltage protection	41.6V				40.6V
Current protection	Over current protection	60A	110A	160A	210A	60A	110A	160A	210A
	Over current protection time delay	30mS
Current  limiting(charging)	Passive current limiting	10A
Heating function	Start	0ºC
	Stop	10ºC

Applications

Upper Computer System

We can connect the BMS to the computer through RJ45 to USB Adapter, install the Battery Monitor software, and view the detailed information of the Battery string and modify the parameters.
 

Packaging & Shipping

 

Customer Praise

Seplos history

FAQ

Q:Does your BMS have current balance?
A:yes,We have the current passive balance function, the passive balance function module is integrated on the BMS board, do not need external balance device.

 

Q:How does your BMS look at battery data?

A:We can view the simple data of the battery string through the LCD screen connected with BMS, or view the detailed data of the battery string from the inverter after communicating with the inverter, or connect the computer through RS485 to USB adapter, and view the upper computer software we provide installed on the computer.