Seplos 48V 150A BMS Battery Management System BMS BMS for Lead Acid Battery

• Transport Package: Carton
• Trademark: Seplos
• Origin: China
• Model NO.: B-48150
• Production Capacity: 1000 Piece/Pieces Per Month

Product Description

Seplos solar lithium battery module CANBUS/RS485 24/48v 8S-16S 50A/100A/150A/200A lithium battery protection board Cell monitoring system

Model Number	24V/48V 50/100/150/200A lifepo4 bms
Product type	BMS Pcba
size	300mm*100mm*20mm
Type	bms pcba
Copper Thickness	1 oz
Application	NCM/Lifepo4 battery pack
Comuunication	CANBUS or RS485
Custom function 2	Added enable/disable BMS function

 

 

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

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

Product principle and application

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.

Customer  Review

 

FAQ

Q:What certification d you have for your battery packs?
A:Now we have CE,MSDS,ROHS and UN38.3 certification. Next, we plan to make German VDE certification

Q:What brand of inverter can your battery pack connect to?

A:This is the inverter brand we have actually tested,they are work well together,and our BMS can work without communicating with the inverter.please ask your inverter supplier for the protocol define. And sent it to us, we'll help confirm that.

 

Q:Your battery life is only 3000 cycles. Is that A Grade A battery? I've seen others have over 6000 cycles?

A:Yes,Our battery is Grade A cell,this is because the standards are different. Our 3000 cycles are measured under the condition of 1C charging ratio of 100%DOD,and when we use 0.25C charging ratio of 80%DOD, our cycles can reach more than 6000+.