7s C: 5A D: 15A PCM BMS for 24V 25.2V 25.9V Li-ion/Lithium/ Li-Polymer 21V 22.4V LiFePO4 Battery Pack with Smbus and Ntc (PCM-L07S15-C72)

China 7s C: 5A D: 15A PCM BMS for 24V 25.2V 25.9V Li-ion/Lithium/ Li-Polymer 21V 22.4V LiFePO4 Battery Pack with Smbus and Ntc (PCM-L07S15-C72), Find details about China Wireless Base Stations, LiFePO4 Battery BMS from 7s C: 5A D: 15A PCM BMS for 24V 25.2V 25.9V Li-ion/Lithium/ Li-Polymer 21V 22.4V LiFePO4 Battery Pack with Smbus and Ntc (PCM-L07S15-C72)

Basic Info.

Model NO.

PCM-L07S15-C72

Condition

New

Specified Types

7s Li-ion/Li-Polymer/LiFePO4 Battery

I-Ion/Li-Polymer Charging Voltage

29.4V

LiFePO4 Charging Voltage

25.2V

Max. Continuous Charging Current

Maximal Continuous Discharging Current

15A

Discharge Overcurrent Protection

40±5A(Adjustable)

Colour of PCM

Green

Balance

Yes

Warranty

12 Months

Trademark

QUAWIN/OEM

Transport Package

Antistatic Bag /White Box and Standard Export Cart

Specification

L120*W42*T7mm

Origin

China Guangdong

HS Code

8507909000

Model NO.

PCM-L07S15-C72

Condition

New

Specified Types

7s Li-ion/Li-Polymer/LiFePO4 Battery

I-Ion/Li-Polymer Charging Voltage

29.4V

LiFePO4 Charging Voltage

25.2V

Max. Continuous Charging Current

Maximal Continuous Discharging Current

15A

Discharge Overcurrent Protection

40±5A(Adjustable)

Colour of PCM

Green

Balance

Yes

Warranty

12 Months

Trademark

QUAWIN/OEM

Transport Package

Antistatic Bag /White Box and Standard Export Cart

Specification

L120*W42*T7mm

Origin

China Guangdong

HS Code

8507909000

Product Desciption

Technical parameter

Product name:Protection Circuit Module
Model No:PCM-L07S15-C72
For 7S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 7 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Separate charging / discharging interface, charging current 5A, discharging current 15A;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. Temperature switch detects battery temperature and controls discharge MOSFE;
5. The metering IC adopts BQ78350, which can read the parameters such as voltage, capacity, current, temperature and cycle number;
6. The required information can be read through the display screen of model PCM-LCD001-415;
7. Transmit data through RS232 or RS485 interface and write protocol according to customer requirements;

Protection Circuit Module Specifications For 21V LiFePO4 Battery Packs
No	Test item (Test at normal temperature 25±2ºC and relative humidity≤90%)		Criterio
1	Communication Interface		SMBus/I2C/RS485
2	Capacity	Designing battery capacity(PCM)	1~32Ah
		Max capacity(Battery pack)	32Ah
		Min capacity(Battery pack)	1 Ah
		External capacity Indication	LCD,LED,SOC
		Gas gauge algorithm	CEDV
3	Voltage	Charging voltage	DC: 25.2V CC/CV(3.6V/1cell)
		Cell-balance detection voltage (Charge balance)	3.6V±0.03V
		Cell-balance release voltage	3.5V±0.025V
		Cell-balance detection delay time	0.96~1.4s
4	Current	Balance current for single cell	84±5mA
		Current consumption for single cell	≤20μA
		Normal operating-mode current (Gas Gauge IC)	650 uA
		SLEEP operating-mode current (Gas Gauge IC)	300 uA
		FULL SLEEP operating-mode current (Gas Gauge IC)	0.1 uA
		Maximal continuous charging current	5A
		Maximal continuous discharging current	15A
5	Over charge Protection	Over charge detection voltage	3.900 ± 0.025 V
		Over charge detection delay time	0.5S~1.5S
		Over charge release voltage	3.600 ± 0.050 V
6	Over discharge protection	Over discharge detection voltage	2.00 ± 0.080 V
		Over discharge detection delay time	50~150ms
		Over discharge release voltage	2.70 ± 0.100 V
7	Over current protectio	Over current detection voltage	0.2±0.015V
		Over current detection current	40±5A(adjustable)
		Detection delay time	5~20ms
		Release condition	Cut load
8	Short protectio	Detection condition	Exterior short circuit
		Detection delay time	200-800us
		Release condition	Cut load
9	Resistance	Protection circuitry (MOSFET)	≤40mΩ
10	Temperatur	Operating Temperature Range	-40~+85ºC
		Storage Temperature Range	-40~+125ºC
Dimension		L120W42T7mm
B+:Battery+
B-:Battery-
SMBD:SMBus data line
SMBC:SMBus clock line
P+:discharge+
P-:discharge-
CH+:Charge+
CH-:Charge-
Communication mode:
1. RS232,RS485 Conversion board:
2. LCD (PCM-LCD001-415)