7S BMS
XJ-D156 7S 5A/10A/25A BMS LifePO4/Li-ion Lithium Battery Protection Board BMS
XJ-D156 7S BMS, common port, charge current and discharge current are he same, 5A/10A/15A.
|
Product Name
|
7S Lithium Battery BMS
|
|
Size
|
Length 64mm * Width 64mm * Thickness 5mm
|
|
Series
|
7S
|
|
Current
|
5A/10A/15A
|
|
Voltage
|
22.4V/25.9V/29.4V
|
|
Cell Type
|
LifePO4/NMC/Lithium
|
|
Function
|
Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection
|
|
Warranty
|
24 Months
|
| Item | Symbol | Inspection standard | Unit | |||
| Min | Typical | Max | ||||
| Overcharge protection | Overcharge detection voltage | VDET1 | 4.2 | 4.25 | 4.3 | V |
| Overcharge detection delay time | tVDET1 | 500 | 1000 | 1500 | ms | |
| Overcharge discharge voltage | VREL1 | 4.1 | 4.15 | 4.2 | V | |
| Over-discharge protection | Over-discharge detection voltage | VDET2 | 2.7 | 2.8 | 2.9 | V |
| Over-discharge detection delay time | tVDET2 | 500 | 1000 | 1500 | ms | |
| Over-discharge discharge voltage | VREL2 | 2.9 | 3 | 3.1 | V | |
| Overcurrent protection | Overcurrent detection voltage | VDET3 | 0.045 | 0.05 | 0.055 | V |
| Overcurrent protection current | IDP | 15 | 20 | 25 | A | |
| Detection delay time | tVDET3 | 500 | 1000 | 1500 | ms | |
| Short-circuit protection | Detection delay time | TSHORT | 160 | 200 | 240 | μS |
| Conditions for lifting protection | Disconnect the external short-circuit load or charge and restore | |||||
| Internal resistance | Main circuit on-state resistor | IPWN | 50 | mΩ | ||
| Current consumption | It usually consumes current when in operation | IDD | 50 | μA | ||
| Static current | It consumes current during hibernation | IPWN | 5 | μA | ||