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16s 48v Lithium Battery BMS 17s 60v 20s 72v 60a Circuit Board With BT APP

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Shenzhen SunFiD New Energy Co.,Ltd

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16s 48v Lithium Battery BMS 17s 60v 20s 72v 60a Circuit Board With BT APP

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Brand Name :	SUNFiD
Model Number :	OK-BMS-SP20S020
Certification :	CE,FCC,MSDS,ROHS,UN38.3
Price :	Negotiable Price
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	1000 pcs per month
Delivery Time :	10-30 days

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16s 48v Lithium Battery BMS 17s 60v 20s 72v 60a Circuit Board With BT APP

Lithium Battery BMS 16s 48v 17s 60v 20s 72v 60a bms circuit board with BT APP smart bms PC communication UART/RS485

Product Parameter:

Items	Min.	Type	Max.	Unit	Description
Working humidity	-20		+70	℃	Normal working temperature range
Storage temperature	-40		+85	℃	Humidity<90%, No condensation
Protection board size	MAX:1706018			mm	LWH

The above parameters are recommended values. After customers get the protection board, they can change it according to their needs.
Software interface (customer can read the battery data from Computer communication directly, they can observe the charge & discharge

state and they can change the protection parameters of battery pack.

Functions	Test items	specification			Unit
Functions	Test items	Min.	Type	Max.	Unit
Operating current	Rated charging current(CC-CV)		50	60	A
Operating current	Rated discharge current		50	60	A
	Charger voltage(CC-CV) lifepo4	Battery series *3.6			V
Charging protection	Charger voltage(CC-CV) Li-ion	Battery series *4.2			V
	Over-charge protection voltage lifepo4	3.700	3.750	3.800	V
	Over-charge protection voltage li-ion	4.200	4.250	4.300	V
	Over-charge protection delay time	1000	2000	3000	mS
	Over-charge protection recovery voltage lifepo4	3.550	3.600	3.650	V
	Over-charge protection recovery voltage li-ion	4.100	4.150	4.200	V
Discharge protection	Over-discharge protection voltage lifepo4	2.400	2.500	2.600	V
	Over-discharge protection voltage li-ion	2.600	2.700	2.800	V
	Over-discharge protection voltage	1000	2000	3000	mS
	Over-discharge protection recovery voltage lifepo4	2.900	3.000	3.100	V
	Over-discharge protection recovery voltage li-ion	2.900	3.000	3.100	V
Overcurrent protection	Charging overcurrent protection value	55	60	65	A
	Charging overcurrent delay	3	5	7	S
	Charging release adjustment		32		S
	Discharge overcurrent 1 protection current value	55	60	65	A
	Discharge overcurrent 1 protection delay	3	5	7	S
	Discharge overcurrent 2 protection current value	220	240	260	A
	Discharge overcurrent 2 protection delay	100		500	mS
	Discharge overcurrent protection recovery condition		32		S
Short circuit protection	Short circuit protection delay time	200		500	uS
Short circuit protection	Short circuit protection	Disconnect the load
Balanced function	Balanced turn-on voltage li-ion	3.950	4.000	4.050	V
	Balanced turn-on voltage lifepo4	3.350	3.400	3.450	V
	Voltage difference achieves the starting condition	30			mV
	balanced pattern	charge balance
	Balanced current	40		60	mA
Temperature protection	High temperature protection for charging	62	65	68	℃
	Release value of charging high temperature protection	53	55	57	℃
	Low temperature protection for charging	-7	-5	-3	℃
	Low temperature protection release value of charge	-2	0	2	℃
	Discharge high temperature protection value	68	70	75	℃
	Discharge high temperature protection release value	63	60	67	℃
	Discharge low temperature protection value	-12	-10	-8	℃
	Discharge value at low temperature	-2	0	2	℃
Internal resistance	Discharge loop internal resistance	/	5	10	mR
Self-consuming	Operating mode			20	mA
	Sleep mode			200	uA
	Sleep delay	no electricit/no communication line/Delay in unprotected state 10s

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