6000 Cycles 48V 51.2VDC 5kwh 10kwh 15kwh 20kwh Ess Stackable LFP Home Solar System Lithium Batteries Packs

Name: 6000 Cycles 48V 51.2VDC 5kwh 10kwh 15kwh 20kwh Ess Stackable LFP Home Solar System Lithium Batteries Packs
Brand: Zhejiang Chisage New Energy Technology Co., Ltd.
SKU: 2091599675

Zhejiang, ChinaZhejiang Chisage New Energy Technology Co., Ltd.

US$2,883.00

1-50 Pieces

US$2,745.00

51+ Pieces

Sample price:US$3210.00/piece.Request sample

Product profile

Type

Lithium-Ion Battery Pack

Connection Mode

Parallel Connection

Rechargeable

Chargeable

Model NO.

Link15-L

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Usage

Energy Storage

Electrolyte

Li-ion

Certification

CE, Un38.3, IEC62619

Battery Type

LiFePO4 Rechargeable Battery

Nominal Energy (Wh)

15,360

Nominal Capacity (Ah)

300

Nominal Voltage (V)

51.2

Operation Voltage Range (V)

40-58.4

Working Humidity

20~95%Rh (No Condensing)

Protection Level

IP65

Lifetime

6, 000 Cycles@80% Dod

Dimension (mm)

665wx530dx715h

Net Weight (Kg)

200

Warranty

5 Years

Transport Package

Carton Pack+Pallet

Specification

665Wx530Dx715H mm

Trademark

CHISAGE ESS

Origin

China

HS Code

8507600090

Production Capacity

50000PCS/Year

Key features

Flexible Modular Design: Stackable system ranging from 5kWh to 20kWh for scalable energy storage.

Long Cycle Life: Delivers 6,000 cycles at 80% depth of discharge for extended durability.

IP65 Waterproof Protection: Robust protection suitable for both indoor and outdoor installations.

Safe LiFePO4 Chemistry: Rechargeable Lithium Iron Phosphate battery ensures high safety and stability.

Comprehensive Warranty: Includes a 5-year warranty covering product replacement for quality issues.

Easy Installation: Features mounting handles, quick connectors, and auto battery address setting.

Advanced BMS & SOC: Independent Battery Management System and State of Charge indicator per module.

Global Certifications: Certified with CE, UN38.3, and IEC62619 for international compliance.

Company profile

Zhejiang Chisage New Energy Technology Co., Ltd.Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-08-01Nearest Port: ningbo port, china, shanghai port,chinaAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryZhejiang Chisage New Energy Technology Co., Ltd. is a China-based combined limited company established in 2021, operating from Ningbo, Zhejiang. It reports two production lines, output of 50,000 lithium battery packs and 10,000 each of hybrid and off-grid inverters annually, with a stated peak- and off-season fulfillment time within 15 working days. Quality controls include 11–20 quality staff, 100% finished-product inspection, documented inspection instructions, and raw-material traceability. The supplier reports ISO9001, ISO14001, and ISO45001-related certifications, 20 R&D engineers, sample-based customization, and broad export coverage. However, after-sales capability and detailed customer references are not provided. Corporate descriptions refer to the wider Chisage group, so group-level employee and sales claims should not be treated as confirmed figures for the target entity.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certifications, while slice 5 also lists ISO45001:2018 certification under management-system certification. These records provide explicit evidence of management-system certification, although the slices do not provide certificate numbers, validity dates, or scope.

R&D capabilityThe supplier reports 20 R&D engineers and states that new products were launched in the past year. These are direct indicators of ongoing development activity, although no specific products, patents, development outcomes, or technical performance evidence are provided.

Production capacityReported annual output is 50,000 lithium battery packs, 10,000 hybrid inverters, and 10,000 off-grid inverters, supported by two production lines and fulfillment within 15 working days in both peak and off-peak periods. Quality resources include 11–20 quality-control staff, 100% finished-product inspection, documented inspection instructions, and raw-material traceability, indicating established production and control processes.

Customization capabilityThe supplier explicitly reports design-service capability for customization from samples. This supports sample-based customization, but the slices do not describe engineering scope, minimum order requirements, tooling, or customization lead times.

Client casesThe supplier states that it has not collaborated with Fortune 500 companies, so no such customer case is available. It does report an 80%–100% repeat-buyer preference, but no customer names, project examples, or independently verifiable case details are provided.

Product Q&A

Q:Are you a factory or trading company?

We are a factory specialising in the field of solar inverter and solar energy storage system. With advanced intelligent production lines and an experienced production team. Chisage ESS prioritizes innovation and reliability, committed to delivering top-tier solutions to our customers.

Q:What is the MOQ?

The MOQ is 1 unit, and for items in stock, we will ship within 7 business days.

Q:Do you accept custom products?

Yes, OEM and ODM is supported.we have a professional R&D team with over 20 years of experience and a wealth of customisation experience to provide you with professional customisation support including but not limited to packaging, functionality etc.

Q:What is your after-sales service?

a. More than 10 after-sales team members to provide online service 7x24 hours a day throughout the year b. We offer product replacement for quality issues during the warranty period. c. We provide flexible training and warranty services, strictly adhering to the warranty terms. d. For purchases of more than 5000 units, we set up a technical support centre in your city for comprehensive support.

Q:What's the payment term?

We support a variety of payment methods, such as T/T, L/C, Alibaba Trade Guarantee Payment, paypal, alipay and others. If we enter into strategic cooperation, we can communicate with you about payment methods such as DP.