What certifications does the battery hold?

The battery is certified with UL1973, UL9540A, and CEC Listed for safety and compliance.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

High Capacity 51.2V 100ah Server Rack Lithium Battery for Backup Power

Name: High Capacity 51.2V 100ah Server Rack Lithium Battery for Backup Power
Brand: Xiamen Zhengshengyi Technology Co., Ltd.
SKU: 2309958075

Fujian, ChinaXiamen Zhengshengyi Technology Co., Ltd.

US$919.00

2-9 Pieces

US$829.00

10-19 Pieces

US$719.00

20+ Pieces

Product specifications

Capacity

Installation

Communication

Product profile

Customization

Available

Type

Lead-Acid Batteries

Nominal Voltage

1.2V 100ah / 5.12kwh

Model NO.

ZSY-CN-D

Discharge Rate

Medium Discharge Rate

Shape

Square Battery

Electrolyte

LFP / LiFePO4

Installation

Packaged

Rechargeable

Chargeable

Communication

Bluetooth / WiFi / Can / RS485

BMS

100A BMS

Application

Home Energy Storage / Solar System

Certification

UL1973 / UL9540A / Cec Listed

Transport Package

Wooden Case

Specification

LFP-51100-RM / ZSY-5.12KWH

Trademark

ZSY

Origin

Fujian, China

Key features

High Capacity & Long Cycle Life: 5.12kWh capacity with 6000+ cycles at 80% DOD using automotive-grade LiFePO4 cells.

Modular Scalability: Supports parallel connection of up to 16 units to scale capacity from 5.12kWh to over 80kWh.

Standard Rack-Mount Design: 3U 19-inch form factor fits standard server racks with front-facing terminals and side handles.

Comprehensive Communication: Supports Bluetooth, WiFi, CAN, RS485, and RS232 for seamless integration with inverters.

Advanced Safety Features: 100A BMS and LiFePO4 chemistry eliminate thermal runaway risk for indoor use.

Global Certifications: UL1973, UL9540A, and CEC Listed for residential and commercial safety compliance.

Flexible Customization: OEM logo, customized communication protocols, and packaging available for projects.

Versatile Applications: Ideal for home storage, solar systems, backup power, RVs, and telecom base stations.

Company profile

High Repeat Buyers ChoiceCustomization from DesignsProduct Certification

Xiamen Zhengshengyi Technology Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤0.73h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D-based design capability and broad customization options, including customization from designs and samples. It has two production lines, in-stock capability, and 100% finished-product inspection, but only one quality inspector is reported. No supplier-management-system certification, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation is documented. The supplier offers ODM services but does not provide 3D software design, SDKs, or OEM services for popular brands, and reported no new products in the past year. Manufacturing controls show gaps, including no valid manufacturing-capacity contract with related subcontractors, no ongoing quantity reconciliation, and no outsourcing SOP. Lead time is stated as within 15 working days in both peak and off-season periods. Customer cases or named customers are not provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope includes automatic control system devices, mechanical equipment, molds, metal-processing equipment, and related industrial products, while its company description emphasizes green energy and intelligent manufacturing.

After-Sales capabilityThe supplier has in-stock service capability, but reports no overseas warehouse, overseas showroom, overseas agents or branches, and service coverage in zero countries. These records show limited documented overseas after-sales infrastructure, while a complete after-sales service assessment is not provided.

R&D capabilityThe supplier has R&D capability and provides ODM services, but it reported no new products in the past year, no SDK availability, and no 3D software design service. This demonstrates some development capability but also explicit limitations in recent product innovation and supporting software resources.

Production capacityThe supplier operates two production lines, has in-stock capability, and performs 100% finished-product inspection. However, only one quality inspector is reported, there is no ongoing batch quantity reconciliation, no outsourcing SOP, and no valid manufacturing-capacity contract with related subcontractors, indicating documented production-control weaknesses.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples, and also provides ODM services. These records directly support broad customization capability, although 3D software design is not available.