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71.4V 17S 45A Li-ion Lipolymer Battery BMS PCB w/ Balance for ebike escooter

Αναφορά (SKU): BMS-17S-45A

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This product is 17 string 61.2V 62.9V 71.4V lithium battery power protection board. With a balanced, same port 45A discharge. With heat sink, size: 120 * 60 * 9mm. with Cable, length is 400mm.

Protection board with overcharge protection, over discharge protection, over current protection, short circuit protection, temperature protection.

Default with 17S cable, if you fit 16s. last Red Cable not need connect it. thank you!

Electrical parameters: (17 series of lithium-ion battery)

Detail	Specifications	Tipical	Unit
Discharge	Continuous Discharging Current	45	A
Discharge	Instantaneous Discharge Current	100	A
Charge	Charging Voltage	71.4	V
Charge	Charging Current	45(Max)	A
Overcharge Protect	Over-charge Detect	4.28±0.05	V
	Protect Delay	100	mS
	Over-charge release	4.08±0.05	V
Balance	Detect Voltage	4.2±0.025	V
	Release Voltage	4.2±0.05	V
	Balance Current	60±5	mA
Over-discharge Protect	Over-discharge Detect	2.55±0.08	V
	Over-discharge Detect delay	50	mS
	Release Voltage	2.9±0.1	V
Over-current Protect	Detect Voltage	150	mV
	Detect Delay	15	mS
	Current Detect	130±10	A
	Release Condition	Cut Load
Short-circuit Protect	Protect Condition	Cut Load
	Detect Delay	200	uS
	Release Condition	Cut Load
Temperature Protect	Temperature Protect	/	℃
Resistance	Inner	≤15	mΩ
Self-Consumption	Working Current	≤60	uA
Self-Consumption	Sleep Current (when Over-discharge)	≤10	uA
Working Temperature	Range	-30/+80	℃

Attention when connecting.

When we connect BMS with cells or disassemble BMS from battery pack, the following order and regulations must be complied with to avoid damage of components of BMS and problems of not protecting of cells.

-In order to achieve the best performance of BMS and to run the longest distance, all the battery must be matched well (Each battery voltage ≦0.05V, IR≦15 mΩ,capacity≦30mAh) to make sure the better consistency of the battery.

-Cell must be connected in parallel first, after then connected in series

-Order of connection:

Step1: Connect charging /discharging wire , battery pack negative wire

Step2：After confirm the wires are connected OK, plug the connector cable in the BMS

DO NOT plug CONNECTOR CABLE in the BMS before connect wire!!

Attention, ESD protection during work.

Package Included:

1x 17S 45A Lithium Battery Protection Board

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BMS

71.4V 17S 45A Li-ion Lipolymer Battery BMS PCB w/ Balance for ebike escooter

Άλλες πληροφορίες