What is the warranty period for the system?

The system comes with a 10-year warranty.

What are the main applications for this energy storage system?

It is suitable for UPS, lighting, boat, solar, motive, PV, and C&I applications like peak shaving and valley filling.

Containerized Ess 215kwh 768V280ah Energy Storage System with 100kw PCS/Converter

Name: Containerized Ess 215kwh 768V280ah Energy Storage System with 100kw PCS/Converter
Brand: Koyosonic Power Co., Ltd.
SKU: 2087817122

Guangdong, ChinaKoyosonic Power Co., Ltd.

US$29,300.00

1 Piece

US$29,000.00

2 Pieces

US$28,900.00

3-4 Pieces

US$28,500.00

5-9 Pieces

US$28,000.00

10+ Pieces

Sample price:US$32000.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Cathode Material

LFP

Model NO.

K215-100C

Rechargeable

Chargeable

Size

Medium

Usage

UPS, Lighting, Boat, Solar, Motive, PV and So on

Nominal Voltage

768V

Discharge Rate

Low Discharge Rate

Shape

Flat Battery

Electrolyte

Li-ion

Installation

Fixed

Warranty

10 Years

Display

with

BMS

with

Voltage

768V

OEM/ODM

Acceptable

MOQ

Weight

2700kg

Cycle Life 80%

6000 Cycles

Certificate

Un38.3 MSDS UL1973(Cell) IEC62619(Cell)

Transport Package

by Shipment

Specification

1700*1500*2154mm

Trademark

Koyosonic

Origin

China

HS Code

8507600090

Production Capacity

50000PCS/Month

Key features

High Energy Density: 460-600Wh, 6-7 times that of lead acid batteries with long service life over 20 years.

All-in-One Integration: Integrates LiFePO4 Battery, BMS, PCS, EMS, Fire protection, and temperature control.

Advanced Safety Features: Includes BMS, multi-stage fire protection, separate compartment isolation, and cloud alerts.

Modular Design: Easy to install and maintain with individually managed clusters to minimize thermal spread.

Flexible Connectivity: Supports max 15 units in parallel connection without additional devices.

Versatile Applications: Suitable for UPS, lighting, boat, solar, motive, PV, and C&I peak shaving/valley filling.

Global Certifications: Certified with UN38.3, MSDS, UL1973, and IEC62619 for cell safety and compliance.

Company profile

Koyosonic Power Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤5.65h

AI-Powered supplier vetting

SummaryKoyosonic Power Co., Ltd. is identified as a Chinese manufacturer/factory in Guangdong with stated quality, engineering, customization, and export capabilities. It holds IFS, ISO 14001, ISO 9001, and SEDEX certifications, reports 21–30 quality-control staff, and states 100% finished-product inspection and raw-material traceability. It offers customization from samples and designs and provides ODM services, but has no SDK, no 3D software design service, and no new products reported in the past year. After-sales and service governance appear weak because no written procedures or records were reported for supplier service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial credibility cannot be confirmed from the provided year labels alone. OEM service for recognized brands is explicitly stated, but specific customer names or verifiable cases are not provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with its registered address in Guangzhou, Guangdong, China. Its stated business scope covers electronic-component retail, internet sales, domestic trade agency, photovoltaic equipment and components, surveillance systems, firefighting equipment, metal products, and installation services.

CertificationsThe supplier reports holding IFS, ISO 14001, ISO 9001, and SEDEX certifications. ISO 9001 indicates stated quality-management certification, while ISO 14001 and the other listed certifications broaden the reported management-system coverage.

After-Sales capabilityThe supplier reports no written procedures or records for customer-complaint handling, corrective and preventive actions, or service-capability assessment. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it accepts multiple quotation and payment terms and reports a one-month average lead time in both peak and off-season.

Production capacityThe supplier reports 100% finished-product inspection, raw-material traceability labels, and 21–30 quality-control staff. It also states an annual production output range, but the production figure cannot be reproduced because monetary data is excluded; physical capacity, equipment, and factory scale are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also reports ODM service availability. However, it does not provide 3D software design services, so customization is supported but the available design-tool capability is limited.

Product Q&A

Q:What is special about lithium batteries?

With high energy density, it has reached 460-600Wh, which is about 6-7 times that of the lead acid batteries. Long service life, life span can reach more than 20 years. Light weight, the weight is about 1/5-6 of the lead-acid product under the same volume.

Q:What is a lithium battery used for?

Lithium battery use for power and energy storage. Like emergency power backup or UPS. Dependable electric and recreational vehicle power, golfcart, reliable and light-weight marine, solar power storage, surveillance or alarm systems in remote locations.

Q:Are your batteries safe?

Our batteries are safe. All KOYOSONIC batteries use the safest and most stable components, including a LiFePO4 cathode and a built-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 every precaution to mitigate these risks in all of our batteries.

Q:Can it be series or parallel for use?

Yes sir, it can support max. 15 in parallel connection for use and no any additional device.

Q:Can these battery pack be compatible with my inverter? do you have a company list of the inverter which is compatible?

Yes sir, our battery pack can compatible with most brand of inverter on the market, contact us and let me tell you more.