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GCE 75S 50A Integrated BMS for 30S-75S Lithium Battery Packs

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Hunan GCE Technology Co.,Ltd

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GCE 75S 50A Integrated BMS for 30S-75S Lithium Battery Packs

Place of Origin : Hunan, China

Brand Name : GCE

Model Number : 75S

MOQ : 1

Price : $528-587

Battery type : LFP NMC LTO

Weight : 8kg

Size : W410*H232*D128cm

System voltage : 0 - 240 V DC

Startup mode : DC start

Battery strings : 75 S (5 x 15 S)

Balance type : Passive resistance equalization

Balance current : 100mA ± 10mA (Single cell 3.4V)

Temperature sampling : 12 Battery temperature (4*3)

Sampling accuracy : ± 2℃

Voltage accuracy : Single cell ±20mV

Communication protocol : CAN, RS485, Bluetooth, GPRS, Dry Contact

Hall sensor : 50A/100A

Maximum load : Steady-state: 100A, transient state: 150A/10S

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

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GCE 75S 50A Integrated BMS for 30S-75S Lithium Battery Packs

75S 50Amp

Communication protocol:

CAN, RS485, Bluetooth, GPRS，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.	RBMS07S75S50A
System voltage range	0 - 240 V DC
Startup mode	DC start (optional AC and DC starter)
Number of battery strings	75 S（5 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℃

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

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

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