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2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)

Model No:PCM-L02S08-746
Working current:8A
Size:L78.7*W51.5*T4mm
Balance:NO
Availability:
Quantity:
  • PCM-L02S08-746
  • QUAWINTEC/OEM
  • 8507909000
  • Shenzhen, China
  • L/C, T/T, D/P, Western Union, Paypal, Money Gram
  • white box/polybags/at your request outer package:carton
  • 500PCS
  • 500000/Month
Technical parameter

Product name:Protection Circuit Module
Model No:PCM-L02S08-746
For 2S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs

Product Feature:
1. Suitable for 2 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Measuring IC adopts Ti BQ3060, which can read parameters such as voltage, capacity, current, temperature and cycle times;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. Maximum continuous working current 8A, charging and discharging at the same port;

No. Test item
(Test at normal temperature 25±2ºC and relative humidity≤90%)
Criterion
1 Communication Interface SMBus
2 Capacity Designing battery capacity(2S2P) 5.2Ah
Max capacity(Battery pack) 32000mAh*2
Min capacity(Battery pack) 500mAh
External capacity Indication LCD
Compensated End-of-Discharge Voltage CEDV
3 Voltage Charging voltage(2S) DC: 7.4V CC/CV
(3.7V/1 Cell)
Cell-balance detection voltage(Charge balance) 80mV
Cell-balance release voltage 40mV
4 Current Balance current for single cell 100R
Normal operating-mode current(Gas Gauge IC) 500 uA
SLEEP operating-mode current(Gas Gauge IC) 100uA
FULL SLEEP operating-mode current(Gas Gauge IC) 10 uA
Maximal continuous charging current 8A
Maximal continuous discharging current 8A
5 Over charge Protection Over charge detection voltage 3.80±0.05V
Over charge detection delay time 2S
Over charge release voltage 3.55±0.05V
6 Over discharge protection Over discharge detection voltage 2.00±0.05V
Over discharge detection delay time 2S
Over discharge release voltage 2.7±0.05V
7 Over current protection Over current detection voltage 0.2±0.015V
Over current detection current 20±5A(adjustable)
Detection delay time 5~20ms
Release condition Cut load
8 Short protection Detection condition Exterior short circuit
Detection delay time 200-800us
Release condition Cut load
9 Resistance Protection  circuitry(MOSFET) ≤40mΩ
10 Temperature Operating Temperature Range -40~+85ºC
Storage Temperature Range -40~+125ºC
Dimension L78.7*W51.5*T4mm
B+:Battery+
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
B-:Battery-
D:SMBus data line
C:SMBus clock line
T:10K NTC
P+:Charge+/discharge+
P-:Charge-/discharge-

2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)
2s 8A PCM BMS for 7.2V 7.4V Li-ion/Lithium/ Li-Polymer 6V 6.4V LiFePO4 Battery Pack with Smbus Size L78.7*W51.5*T4mm (PCM-L02S08-746)