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50A 128V Master Slave BMS for Lithium Battery 30S-75S Solar UPS ESS

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Hunan GCE Technology Co.,Ltd

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50A 128V Master Slave BMS for Lithium Battery 30S-75S Solar UPS ESS

Place of Origin : Hunan, China

Brand Name : GCE

Model Number : RBMS07S40S50A

Certification : CE

MOQ : 2

Price : $528-556

Battery Type : LFP NMC LTO

Capacity : 50Ah 100Ah

Voltage Range : 96-240V

System Voltage : 120 - 228 V DC

Number Strings : 60 S（4 x 15 S）

Balance Current : 100mA ± 10mA

Temperature Accuracy : ± 2℃

Voltage Accuracy : Single cell ±20mV

Communication Protocol : CAN, RS485, Dry Contact

Hall Sensor : 50A/100A

Max Load : Steady-state：100A, transient state：150A/10S

Operating Temperature : Charging : －10～75℃, Discharging : -20 to 75℃, Storage : -40 to +75℃

Dimensions : W410*H232*D128cm

Balance Type : Passive resistance equalization

SOC Accuracy : ≤5%

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50A 128V Master Slave BMS for Lithium Battery 30S-75S Solar UPS ESS

30-60S 50Amp

Communication protocol:

CAN, RS485, Dry Contact

* Design: Master & Slave all in one

* Efficient, stable and reliable * size:W410*H232*D128cm

Unique Design

It is the latest product developed by GCE and it's unique in the market.

For 30S-75S Lithium Battery Packs

Integrated BMS supports 30S-75S lithium battery packs.

For 30S-75S Lithium Battery Packs

30s to 75s BMS adopts master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries less than 100Ah. It greatly reduce the cost of users.

Specification

Product Name	Integrated BMS(master slave together in one)
Model no.	RBMS07S60S50A
System voltage range	120 - 228 V DC
Startup mode	DC start (optional AC and DC starter)
Number of battery strings	60 S（4 x 15 S）
Balance	Balance type	Passive resistance equalization
	Balanced current	100mA ± 10mA(Single cell 3.4V ）
Temperature Sampling	Numbers	12 Battery temperature(4*3)
	Sampling accuracy	± 2℃
Voltage Sampling	Sampling accuracy	Single cell ±20mV
SOC	≤5%
Communication mode	CAN: 1 channel (communication with PCs / UPS) RS485: 1 channel (communication with upper computer / PCS / UPS) Bluetooth: optional (android app available) GPRS: optional,
Display mode	6-digit LED indicator, including 1-bit fault indication, 1-bit operation indication, 4-bit SOC power indication HMI display: optional
Hall sensor specifications	50A/100A
Maximum load of power components	Steady-state：100A transient state：150A/10S（ Adjustable）
Alarm level	1 Level
Protection level	2 two levels Level 1 cut off charge / discharge Level 2 micro cut-off switch, system power down
Operating Temperature	Charging : －10～75℃ Discharging : -20 to 75℃ Storage : -40 to +75℃

BMS COMPONENT SIZE AND INTERFACE

Product Feature

1.It is high integrated with less installation space. 2.Long life cycle, >3000 times at 80% DOD. 3.It without heavy metals and environment friendly. 4.Maintenance free,there is no memory effect. 5.Internal BMS with full protection,battery has high voltage protection with higher reliability.

6. Master and Slave all in one.

Application

◎ Home storage
◎ Island off-grid energy storage
◎ Micro-grid applications
◎ UPS power supply
◎ Power System 220V DC power supply

Company Profile

Hunan Group Control Energy Technology Co., Ltd.(GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. The high-performance intelligent lithium battery management system produced by our company adopts the international leading technology, which greatly improves the battery management efficiency and prolongs the service life of lithium battery. The advanced BMS control strategy avoids the difficulties and instability faced by most competitors for our BMS.

4S to 24s low voltage software BMS has a wide range of uses, rich product interfaces, strong scalability and secondary development compatibility; 30s to 75s BMS adopts master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries. Greatly reduce the use cost of users; 60s-270s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1000V.

Certification

Packing&Shipping

FAQ

1. Are you a manufacturer or simply a trading company?
We are a manufacturer, and we sincerely welcome you to visit our factory.

2. Can I get some samples?
Yes, a sample order is available for quality checking and market testing.

3. What kind of cells are applicable to this Battery Management System?
LFP, NMC, LTO

4. How about the delivery time?
The lead-time usually takes about 15 to 20 working days accordingly to the specification of your order and quantity.

5.What are your terms of payment?
Advanced T/T is the main payment term, and other payment terms are negotiable. Please contact us, we’ll discuss the details.

6. What are your warranty terms?
We offer a 3-year warranty for RBMS,1-year warranty for PCB.

7. Can you produce BMS with customization requirements?
Yes, based on the order quantity, we can make some small adjustments.

8. How does your factory do regarding quality control?
Quality always comes first. All our products go through strict quality control processes from incoming material to the assembling process. Each product will be tested before packing & shipping.

9. What Trade Terms are available?
No limitation on the trade terms. We normally do EXW for orders amounts smaller than 20000USD, and FOB for the rest ones.Moreover,we can send BMS via DHL&UPS&FEDEX quickly and easily.

10. Is your BMS easy and convenient to install&test?
This is our the 4th generation high voltage bms.It's an overall bms solution, that is to say, you don't need professional
technology to install our high-voltage BMS to form a complete battery system.

11.What benefits do customers get?
Our high voltage BMS has complete battery charge and discharge control logic and balance function between batteries. We can also set various parameters of the system according to the actual needs of customers to ensure the stability, reliability and efficient performance of the system.

12:How to Contact with you?
You can contact with Cara for quotation.Whatsapp&Skype:+8617321496453, Email:cara@hngce.com

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