Brand: QSKJ
Model: QS-B305ABL-50A
3S 100A Specifications:
- 3S FOR Li-POLYMER LiMnO Protect Parameter (3.6V/3.7V)
- Single cell battery overcharge protect voltage: 4.21-4.29V
- Single cell battery overcharge protect recover voltage: 4.14-4.24V
- Overcharge protect delay: 1.5-2.5S
- Single cell battery over-discharge protect voltage: 2.72-2.88V
- Single cell battery over-discharge protect recover voltage: 2.9-3.1V
- Over charge protective current: 100A
- Over discharge protective current: 100A
- Over-discharge protect delay: 0.5-1.5S
- Temperature protect: Yes,have Temperature control interface
- Disconnect protect: Yes
- Shortage protect: Yes
- Shortage delay: 100-600 uS
- Shortage protect recover mode: Off load release.
- Contact discharge current: 80A
- Synopline discharge current: 60A
- Charging Current: 60A
- Balance Function: Yes
- Ampere balance (Current): 60MA
- Current balance accuracy: 4.14-4.24V
- Size: 60mm(L) * 42mm(w) * 3.9mm(h)
4S 100A Description:
- FOR LiFePo4 Protect Parameter(3.2V)
- Single cell battery overcharge protect voltage:3.61-3.69 V
- Single cell battery overcharge protect recover voltage:3.61-3.69 V
- Overcharge protect delay:1.5-2.5S
- Single cell battery over-discharge protect voltage:2.27-2.43 V
- Single cell battery over-discharge protect recover voltage:2.45-2.65 V
- Overcharge protect Current:100A
- Over-discharge protect Current:100A
- Over-discharge protect delay:0.5-1.5S
- Temperature protect:Yes
- Disconnect protect:Yes
- Shortage protect:Yes
- Shortage delay:100-600 uS
- Shortage protect recover:Disconnected
- Charging Current:60A
- Current Balance:Yes
- Ampere balance (Current):50MA
- Voltage alance accuracy:3.355-3.455 V
- Size: 6*4.1cm/2.36*1.61inch
5S 100A Specifications:
- FOR Li-POLYMER LiMnO Protect Parameter (3.6V/3.7V)
- Single cell battery overcharge protect voltage : 4.21-4.29V
- Single cell battery overcharge protect recover voltage : 4.14-4.24V
- Overcharge protect delay : 1.5-2.5S
- Single cell battery over-discharge protect voltage : 2.72-2.88V
- Single cell battery over-discharge protect recover voltage : 2.9-3.1V
- Over charge protective current:100A
- Over discharge protective current:100A
- Over-discharge protect delay : 0.5-1.5S
- Temperature protect : Yes,have Temperature control interface.
- Disconnect protect : Yes
- Shortage protect : Yes
- Shortage delay : 100-600 uS
- Shortage protect recover mode: Off load release.
- Contact discharge current: 80A
- Synopline discharge current: 60A
- Charging Current: 60A
- Balance Function: Yes
- Ampere balance (Current): 60MA
- Current balance accuracy: 4.14-4.24V
- Size: 6.1x4.2cm/2.4x1.65"
Note:
It is manual measurement, there may be 1-3mm error.
Due to the difference between different monitors, the picture may not reflect the actual color of the item
Features:
- Type: Lithium Battery Protection Board
- High quality protection circuit, dedicated IC and support for wire break protection.
- Imported high current ultra-low internal resistance MOS (single MOS internal resistance as low as 3 milliohms), with a complete and stable charging and discharging protection.
Function:
- Users can set 3 strings of 4 or 5 series freely.The default delivery is 4 series of iron phosphate, three yuan lithium electric 3 series, If you need other strings, you can choose the order, we can help you adjust the shipment, or you can receive the goods.Adjust the number of strings we need according to the method behind us..
- General purpose of the same mouth.We use this kind of protective plate at cost15 high power ultra low internal resistance MOS tubes(discharge 8, charge 7),The same port mode supports discharge current 60A charging current 60AThe discharge current of the split mode is 80A, and the charging current is 60A.It's not a small power MOS in the market. The internal resistance of our single MOS tube is 3 millieu.
- Scope of application: lithium iron phosphate, ternary lithium battery, lithium cobalt oxide, lithium manganese oxide battery pack.
Size diagram and pin mode:
Long: 60mm wide: 42mm thick: 3.9mm
P-: load negative C-: charger negative B-: battery negative
Practical o
Connection for 3S Diagram:
Connection for 4S Diagram:
Connection for 5S Diagram:
Operation guide:
Output current 80A, the same mouth 60A
Note:Lithium battery should be filled with a special charger for lithium battery, not a lead-acid battery charger. The lead acid charge may have high pressure breakdown protective plate MOS tube, which causes the protection board to overcharge.
3 Connection method of serial port(refer to 3 Cascade connection chart)
- 3 The battery group is in accordance with 3 Cascade connection chart The battery is connected in series.
- The negative pole and the protective plate of the charger C-Connection, load negative and P-Connect.
- the positive pole of the charger and the load 3 The positive pole connection of the battery.
- Reference 3 Cascade connection chart use 3 Root lead 3 the positive poles of the battery group are in sequence and in orderB+B4B3Connect.
- The negative pole of a series of batteries B-Connect. B1, B2 and B- are short connected.
- All conductors are in accordance with 3 Cascade connection chart After the connection is checked and checked correctly, confirm it is correct.
- During the operation, the indicator light on the protective panel indicates that the corresponding battery pack is in a state of equilibrium.
3 Connection method of serial port 3 Serial connection connection chart)
- The battery group is in accordance with3Serial connection connectionchartThe battery is connected in series.
- The negative pole and the load of the charger and the C-Connection, P-The suspension is not connected.
- the positive pole of the charger and the load3The positive pole connection of the battery.
- Reference3Serial connection connectionchartTo use3Root lead3The positive poles of the battery group are in sequence and in orderB+B4B3Connect.
- The negative pole of a series of batteriesB-Connect.B1, B2 and B- are short connected.
- All conductors are in accordance with3Serial connection connectionchartAfter the connection is checked and checked correctly, confirm it is correct.
- During the operation, the indicator light on the protective panel indicates that the corresponding battery pack is in a state of equilibrium.
QS-B305ABL-50A_datasheet.pdf
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