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HS-GS3500W

The HS-GS3500W is a standard rack-mounted battery specifically designed for modular energy storage systems. With a rated power of 3.5kW (3500W) and flexible capacity configurations at its core, it delivers highly standardized, easy-to-deploy, safe, and reliable energy storage units for small-to-medium commercial/industrial storage, residential storage, and high-end backup power systems. It serves as the ideal foundation for building your customized energy solutions.

           Solar power energy battery

 

The solar battery pack refers to a series of similar batteries to form an energy storage battery pack, which stores the solar energy generated by the solar panel and supplies power to the load through a DC-AC inverter. The battery pack is the core component of the solar power generation system and acts as an energy storehouse.

Easy to use

Solar cell tenders can be equipped with upright charge regulators to help with overcharging! 5 Watt Solar Panel with Upright Battery Tender Super Smart Charge Conditioner. 100 removable batteries to charge and save. Ideal for warehouse spaces without power access.

The HS-GS3500W rack-mounted storage unit is a versatile low-voltage haisic battery, crafted to serve distributed residential and small commercial haisic energy storage projects. This compact Haisic lithium battery adopts reliable haisic LiFePO4 battery cells, a high-performance lifepo4 battery built for long-cycle daily charge and discharge cycles. Backed by mature haisic power technology, it works seamlessly with mainstream hybrid inverters as a stable solar battery. Installers can deploy multiple units in parallel to expand capacity, building flexible and scalable haisic solar battery systems that capture renewable energy and deliver consistent haisic solar power for homes and small businesses.


This rack battery runs at 51.2V with 70Ah capacity, offering 3584Wh of usable energy. It supports 70A maximum charge and discharge current, matched with plug-in terminals for quick and neat wiring. Equipped with both RS485 and CAN communication ports plus an integrated LED & LCD display, users can monitor real-time battery status conveniently. The slim 4U rack form factor saves cabinet space, weighing only 32kg for simpler transportation and mounting. Wide compatibility with Growatt, Goodwe, DEYE and other leading inverter brands makes this lifepo4 battery an adaptable upgrade choice for new and retrofitted solar setups.


Rated Voltage

51.2V

Rated Capacity

70Ah

Rated Energy

3584Wh

Voltage Range

44.8-56V

Charge Voltage Range

56-57.6V

Cut-off Voltage

44.8V

Recommend Charge Current

35A

Max Charge Current

70A

Max Discharge Current

70A

DimensionL*W*H

370*420*120mm 

Weight

32kg

Communication Port

RS485、CAN

Display

LED+LCD

Terminal

Plug-in

Cycle Life

>6000 (0.5C@ 25℃,80% DOD)

Compatible inverter

Growatt, Goodwe, Sol-Ark, SRNE, DEYE 

Certificate

CE,FCC,RoHs,MSDS,UN38.3

Durability and comprehensive safety define this industrial-grade haisic LiFePO4 battery. The intelligent onboard BMS actively safeguards against overvoltage, overcurrent, short circuit and extreme temperature risks. It achieves over 6000 cycles under standard testing at 80% DOD, ensuring decades of reliable operation. Certified with CE, FCC, RoHS, MSDS and UN38.3, this Haisic lithium battery meets global shipping and installation standards. Its stable performance makes it a dependable core component for standardized, expandable haisic energy storage deployments worldwide.


Perfect for home backup power, off-grid cabins, small shops and rooftop solar retrofits, this rack-type haisic solar battery simplifies system design for solar contractors. Users store surplus daytime solar energy for evening consumption, lowering peak grid energy costs and boosting energy independence. Thanks to its plug-and-play design and broad inverter compatibility, this haisic battery cuts installation time significantly. Choose proven haisic power solutions to construct efficient low-voltage solar storage systems and enjoy steady, eco-friendly haisic solar power all year round.


 

Company Profile

 

Founded in 2011, Shenzhen Haisic Technology Co., Ltd. is a national high-tech enterprise dedicated to the research, development, and production of energy storage products such as LiFePO4 battery packs, commercial& industrial energy storage residential energy storage, portable power station/solar generator, solar inverter, lift truck battery, RVAlandscape bus/golf cart battery and other OEM/ODM battery in China.

 

Deeply engaged in this field for more than 12 years, Haisic Technology has accuimulated profound experience in R&D, innovation, quality control and management. Our products are used in home energy storage, industrial energy storage, commercial energy storage,power communication, medical electronics, security communications, transportation and logistics, new energy power, smart home and other related fields.

 

We have owned our own production base covering more than 14000m located in Dapeng district of Shenzhen with ISO9001, ISO14001, IS045001 and Amfori BSCI, and our products are with CE, FCC, TUV-UL2054, CQC,RoHs, PSE,MSDS, UN38.3 certificates. We've already provided safe, stable, environmentallyfriendly, high-quality products and professional OEM/ODM services to customers in more than 80 countries and regions.

FAQ

1.What is special about lithium batteries?

A: With high energy density, it has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries. Long service life, life span can reach more than 6 years. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume.

2. What is a lithium battery used for?
A: Lithium battery is used for power and energy storage. Like emergency power backup or UPS. Dependable electric and recreationalvehicle power, golf cart, reliable and light-weight marine, solar power storage, solar house, small processing factory, surveillance or alarm systems in remote locations.

3.Are your batteries safe?
A: Our batteries are safe. All Zwayn batteries use the safest and most stable components, including a LiFePO4 cathode and abuilt-in Battery Management System (BMS). The BMS protects the cells against excessively high or low voltages, high currents,short circuits, and excessive heat or cold. These are the most common causes of battery failures, and we have taken everyprecaution to mitigate these risks in all of our batteries.

4.How do I choose the correct lithium deep cycle battery for my application?
A: In most standard 12, 24, or 48 volt systems, the best choice of lithium battery is LiFePO4 (Lithium Iron Phosphate/
Pouch/Primary battery cell). The voltage of this type of battery is very similar to an AGM and will work great with readily
available system components for your RV, boat, off-grid power system, solar house(TV, refrigerator, washing machine, air
conditioner, water heater, microwave oven, induction cooker, dishwasher, printer, computer),Telecommunication Tower, hybrid &off-grid solar energy system applications.

5.Can it be series or parallel for use?
A: Yes sir, it can support max. 15 in parallel connection for use, Max 150kwh storage box.

6.Can these battery pack be compatible with my inverter? do you have a company list of the inverter which iscompatible?
A:Yes sir, our battery pack can compatible with most brand of inverter on the market, such as Deye, MUST, SMA, Growatt, Solax,Solis, Sungrow, Sofar, Voltronic, Sorotec, Studer, etc.

HS-GS3500W
The HS-GS3500W is a standard rack-mounted battery specifically designed for modular energy storage systems. With a rated power of 3.5kW (3500W) and flexible capacity configurations at its core, it delivers highly standardized, easy-to-deploy, safe, and reliable energy storage units for small-to-medium commercial/industrial storage, residential storage, and high-end backup power systems. It serves as the ideal foundation for building your customized energy solutions.
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Shenzhen Haisic Technology Co., Ltd.

 深圳市海斯科技有限公司

Block C, No. 8, Second Industrial Zone, Tuyang Community, Kuiyong Street, Shenzhen, Guangdong, China

+86 13430797121(WhatsApp)

sales@haisicbattery.com


Copyright © Shenzhen Haisic Technology Co., Ltd. All Rights Reserved. 


Copyright © Shenzhen Haisic Technology Co., Ltd. All Rights Reserved. 

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