300ah LiFePO4 48V Grade a Rechargeable Deep Cycle Battery Pack Lithium Ion Batteries Solar Battery

Name: 300ah LiFePO4 48V Grade a Rechargeable Deep Cycle Battery Pack Lithium Ion Batteries Solar Battery
Brand: Zhejiang Chisage New Energy Technology Co., Ltd.
SKU: 2098850555

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

US$1,911.00

1-50 Pieces

US$1,820.00

51+ Pieces

Sample price:US$1960.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

MOON15-G

Rechargeable

Yes

Size

Medium

Accessories Type

Battery

Rated Capacity

300ah

Electrolyte

Li-ion

Standard Voltage

51.2V

Usage

Storage

Certification

CE, Un38.3, RoHS

Nominal Energy (Wh)

15,360

Nominal Capacity (Ah)

300

Nominal Voltage (V)

51.2

Operation Voltage Range (V)

40~58.4

Standard Charge Current

0.5c

Maximum Parallel Quantities

Working Humidity

20~80%Rh

Protection Level

IP21

Lifetime

6, 000 Cycles@95% Dod

Transport Package

Carton Pack+Pallet

Specification

550W*269D*957H mm

Trademark

CHISAGE ESS

Origin

China

HS Code

8507600090

Production Capacity

50000PCS/Year

Key features

6000 Cycles Lifetime: 6,000 cycles at 95% DOD for long-term reliability.

5 Years Warranty: Comprehensive 5-year warranty covering quality issues.

15 Units Parallel: Supports up to 15 batteries in parallel for expanded capacity.

Grade A Cells: Uses high-quality Class A LiFePO4 cells for safety and performance.

Bluetooth Monitoring: Enables real-time monitoring via Bluetooth connectivity.

IP21 Protection: Dust and water splash protection for safe operation.

CE & UN38.3 Certified: Meets international safety and transport standards.

Floor Mounted Design: Compact dimensions with wheels for easy installation and movement.

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.