75KWH Lithium-ion battery PV energy storage lifepo4 battery system with BMS
  • 75KWH Lithium-ion battery PV energy storage lifepo4 battery system with BMS
  • lithium ion battery cabinet storage system with BMS
  • 76khw PV energy storage lithium battery system with BMS system
  • 75KWH energy storage solar system lifepo4 378V 200Ah lithium battery pack

75KWH Lithium-ion battery PV energy storage lifepo4 battery system with BMS

Model No.︰

SPVLI-76KWH

Brand Name︰

SANDI

Country of Origin︰

China

Unit Price︰

US $ 22000 / pc

Minimum Order︰

1 pc

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Product Description

75KWH Lithium-ion battery PV energy storage lifepo4 battery

system with BMS

 

1Product Description

ESS lithium battery system is composed of lithium battery modules, BMS system, PV charge controller, AC/DC Charger, central control unit CCU, temperature detector, integrated structure and other parts; the solar panels in the system are battery storage and power for output; BMS module completes the detection and control of voltage, current, temperature, SOC, SOH and charging and discharging related parameters of power battery pack; PV controller and inverter realize bidirectional AC/DC function to meet the charging and discharging conversion demand of power battery pack; each detector is used to monitor the ambient temperature in real time to ensure the safety of the system.

2Product Features

1. Standardized components, modular architecture, easy for expansion

2. High energy density, small footprint, short construction period, strong environmental adaptability

3. Battery module within the layered stack design, with more than 10 years of long design life

4. Long Cycle Life LiFePO4 Lithium ion Battery system from 20KWH—500KWH optional

5. The use of international advanced Mitsubishi IPM module and intelligent power module, with high power fast adjustment capability

6. BMS battery management system with SOC automatic calibration and high current active balance function, combined with the perfect operation control and management strategies to achieve accurate and efficient management

7. The combination of software and hardware protection, with alarm protection and automatic diagnostic functions, improve the protection strategy to ensure safe and efficient operation of the system

8. Product communicates with the monitoring platform in real time through RS232, CAN communication interface, and reports various records in time to ensure real-time monitoring of the battery pack of the monitoring platform

9. PV charge controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of PV modules and batteries

10. Colorful LCD displayall module working information and status

General Specifications

 

Item

Specification

1

Cell Type

Lithium -ion power cell

2

Cell Model

LP71173280-280Ah

3

Nominal Capacity

280Ah(The NEW BATTERY) 

4

Nominal Voltage

3.2V (118pcs in series)@378VDC

5

AC-impedance(1000Hz)

0.12±0.05mΩ

6

Weight

5302±100g

7

Maximum Charge Current at Room Temperature

1.0I1Continuous2I1 (60s)

 

Charging Voltage

3.65V

8

Maximum Discharge Current at Room Temperature

1.0I1Continuous2I1 (60s)

 

Discharge End Voltage

2.5V(>0℃)、2.0V(≤0℃)

9

Max Operating Temperature Range

 

 

Charge

0℃ ~ 65℃

 

Discharge

-35℃ ~ 65℃

10

Optimal Operating Temperature Range

 

 

Charge

15℃ ~ 35℃

 

Discharge

15℃ ~ 35℃

11

Storage Temperature

 

 

1 month

-30℃~ 45℃

 

6 months

-20℃ ~ 35°C

*Cells should be stored at 20%SOC-40%SOC or the voltage is between 3.275V and 3.305V.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.3. Appearance and Dimension

Appearance and Dimension refer to the attached drawing 1.

8.4. Characteristics

8.4.1 Test Condition

Cells should be tested within a month after purchase and the charge-discharge times of the test cells should be less than 5. Unless noted otherwise, all tests will be conducted at standard temperature which is (25±2) and standard humidity which is (65±20)%. The room temperature mentioned in this specification means (25±2).

 



Price Terms︰ FOB Ningbo, China
Payment Terms︰ TT
Lead Time︰ 10-15 days
Standards Certificate︰ CE, ISO9001

Product Image

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ZHEJIANG SANDI ELECTRIC CO., LTD  

Email: zjsandi@sandi.cc / katrinayi87@yahoo.com               Skype: katrina0682

Mobile / WhatsApp / WeChat: +86 13858880682                                          QQ: 1276317917

Tel: +86-577-62793760                                                                          Fax: +86-577-61209955

Address: Lvao Industrial Zone, Liushi Town, Yueqing city, Zhejiang province, China.

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