What certifications does the battery have?

The battery is fully compliant with UN38.3 and MSDS for safe international maritime and air transportation.

What are the available voltage options?

We offer options at 204.8V, 409.6V, and 768.0V with corresponding energy capacities.

How long is the lead time for orders?

The average lead time is one month, regardless of whether it is peak or off-season.

40.96kwh Lithium Ion Battery High Voltage Stackable LiFePO4 Cell Battery Bank

Name: 40.96kwh Lithium Ion Battery High Voltage Stackable LiFePO4 Cell Battery Bank
Brand: Koyosonic Power Co., Ltd.
SKU: 1987780421

Guangdong, ChinaKoyosonic Power Co., Ltd.

US$4,200.00

2-9 Pieces

US$3,866.65

10+ Pieces

Sample price:US$4500.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

40.96KWH

Rechargeable

Yes

Size

Medium

Usage

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

Nominal Voltage

204.8V

Discharge Rate

Low Discharge Rate

Shape

Flat Battery

Electrolyte

Li-ion

Installation

Fixed

Transport Package

by Shipment

Specification

L1137*W552*H658mm

Trademark

Koyosonic

Origin

China

HS Code

85076000

Production Capacity

5000000PCS/Month

Key features

Ultra-Long Lifespan: 6000 cycles at 80% DoD, ensuring over 10 years of reliable daily use.

Flexible Expansion: Adaptive stacking design allows 3 to 15 battery modules for easy scaling.

Smart Monitoring: Built-in CAN communication with optional WiFi for real-time remote monitoring.

Comprehensive Warranty: 5-year solid factory warranty covers all mechanical defects.

Global Compliance: Fully compliant with UN38.3 and MSDS for safe international transport.

OEM/ODM Services: Full customized services to help build your own brand in the local market.

High Voltage System: Available in 204.8V, 409.6V, and 768.0V configurations for diverse needs.

Versatile Installation: Supports both rack installation and stacked installation methods.

Company profile

Koyosonic Power Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤5.97h

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.