sampling board, high voltage board, switching power supply, Hall sensor, DC contactor, micro
switch, power terminal, structural box and wiring harness, etc.; the characteristic is that the main
control board Integrate with sampling board and other power devices to keep the system as a
secondary architecture. It has the characteristics of compact structure, flexible installation and
low cost, and is suitable for integrated installation with small capacity batteries. The BMS
integrated machine component is mainly suitable for the charge and discharge management of
lithium iron phosphate batteries (LFP). If you need to modify the parameters with other batteries,
please contact our company for confirmation.
--APPLICATION SCENARIO--
1. Home storage
2. Island off-grid energy storage
3. Micro-grid applications
4. UPS power supply
5. Power System 220V DC power supply
--System Features--
- Each 15 strings is a battery collection unit, and 75 series batteries have 5 acquisition units.
- 15 probes for every 15 strings, for a total of 15
- current collection uses Hall sensor, safe and reliable, no heat;
- SOC estimation error ≤ 5%;
- 3-digit address dialing to set the BMS address;
- 3-channel relay dry contact output;
- LED signal indicates working status (4-bit SOC indication, 1-bit operation indication, 1-bit fault indication)
- 3-digit address dialing to set the BMU address;
- 3-channel relay dry contact output;
- 4-channel contactor expansion and auxiliary contact detection;
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Provide PC software to facilitate the customer to debug the battery system, or modify the
system parameters through the host computer;
- Support temperature module expansion;
- Support Bluetooth, GPRS, external serial port display expansion (extended function single machine three choice one);
- Support for parallel use (maximum 7 units)
- The default system overcurrent capability is 100A
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