Product description
Battery Management system (BMS) 24S30A 72V for Lithium iron phosphate battery pack for 24 series cells of nominal voltage 3.2v. It has following protections
Over Charge Protection: Yes
Over Discharge Voltage: Yes
Short Circuit Protection: Yes
Cell balancing Yes
Over Current Protection Yes
The salient feature of 24S30A 72V LFP BMS are:-
- Short term waterproof to protect battery pack from extreme weather and tough dynamic conditions.
- Common Port design - 2 wires only, Charge and discharge port share the same port.
- BMS comes with balancing connection wire connector to reduce the wire complexity and number of solders.
- Dust proof, shockproof and anti-squeezing, protects circuit from external damages.
- BMS has passive balancing function which gives long life to the batteries.
- The appearance is sealed by injection moulding process to improve moisture-proof and oxidation-proof circuit components and prolong the service life of the products and batteries.
One pack of BMS contains
1) Open BMS circuit board,
2) Wire with snap in connector for connection between cells and BMS.
The BMS 24S 30A comes with equalization function which facilitate to keep the cells at same level and ensure prolong life. The components used in the BMS is Highly integrated IC, low resistance MOS, and high current equalizer.
24S30A 72V LFP BMS
Specification:-
1 Discharge
Continuous Discharging Current 30A
Over discharge Current Detect Voltage 100±20A
2 Charge
Charging Voltage 87.6V
Charging Current 15A
Over charge protection
Over Charge Protection Voltage 3.65±0.05V
Release delay of Single Over Charge Protection 1S
Over Charge Release Voltage 3.55±0.05V
3 Cell balancing
Cell balancing Detection Voltage 3.405V
Cell balancing Current 30±5mA
4 Over discharge protection
Over Discharge Detect Voltage 2.35±0.05V
Over discharge Detect Delay Time 1S
Over Discharger Release Voltage 2.55±0.05V
5 Charge/Discharge Overflow protection
Discharge Current Level 2 Protection Current 100±20A
Discharge Current Level 2 Protection delay 1S
Over Current Protection Condition Disconnect the load
6 Short Circuit Protection
Protection Condition Short circuit of External Load
Detection Delay Time 250 uS
Protection Release Condition Disconnect the load
7 Temperature Range -20ºC ~ 60ºC
8 Internal Resistance ≤20mΩ
9 Dimension
L128*W65*T12mm