HEFEI ECOLITE ENERGY CO., LTD.
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Intelligent YKN-BMS4S BMS(Battery Management System) Lithium battery LifePO4 12V 4series Battery Packs protection board
Features
YKN-BMS4S is a protection board designed anddeveloped for 4-series battery packs, suitable forsmall energy storage batteries, street lights, 12V lithium batteries, and otherproducts; The product adopts an integrated intelli-gent lithium battery management chip, supporting RS485,CAN, and Bluetooth communication.Someparameters can be flexibly adjusted through theupper computer according to customer needs.
Function
Supports 4 series of lithium iron phosphate battery packs.
Integrate hardware protection functions, such as overvoltage, low voltage, overcurent, high temperature, low temperature, shor
Circuit protection,etc:Inteligent balancing function: it can set the starting voltage and starting voltage diference for balancing, and can choose
between charging balancing or static balancing;
Supports 4-way battery cell temperature detection and 1-way power temperature detection;
Supports communication such as Bluetooth,RS485, CAN, etc;
Reserve heating and buzzer functionsLow power consumption: When the BlMS is in a stationary state, it can enter a sleep state to reduce power consumptionBMS supports series and parallel connection of battery packs.
Specification
| Products | Technical parameters | |
| YKN-BMS4S(Bluetooth) | Basic parameters | |
 | Cell specifications | 4 series of lithium iron phosphate cells |
| Interface type | Charge and discharge are both at the same port | |
| Charging Voltage | 14.6V | |
| Cell voltage range | 9.6~15V | |
| Continuous charging current | ≤150A | |
| Continuous discharge current | ≤150A | |
| Consumption of running | ≤25mA | |
| Consumption of sleep | ≤300uA | |
| Operating temperature | -30℃~75℃ | |
| Size (L*W*H) | 160mm*95mm*25mm | |