535

535

by Dongjin Power Co., Ltd. · China

DJ(520-550)-144M Technology: Monocrystalline Dongjin Group is a company dedicated to the production, R&D and sales of lithium battery packs, lead-acid batteries, and lithium battery cells. We have invested and built factories not only in China, but also Bangladesh, Pakistan, India, the Philippines, Turkey, Brazil and other oversea countries, with more than 4,000 employees and a R&D team of more than 80 people. Through 30 years of experience in the battery industry, Dongjin Group is committed to providing domestic and foreign customers with the highest quality products, including: lithium battery packs, lithium battery cells, lead-acid batteries, etc. Products are widely used in solar energy storage, UPS, telecommunications, electric vehicles, outdoor mobile power and other applications.

Other398 W20.7% eff
0

Overview

DJ(520-550)-144M Technology: Monocrystalline Dongjin Group is a company dedicated to the production, R&D and sales of lithium battery packs, lead-acid batteries, and lithium battery cells. We have invested and built factories not only in China, but also Bangladesh, Pakistan, India, the Philippines, Turkey, Brazil and other oversea countries, with more than 4,000 employees and a R&D team of more than 80 people. Through 30 years of experience in the battery industry, Dongjin Group is committed to providing domestic and foreign customers with the highest quality products, including: lithium battery packs, lithium battery cells, lead-acid batteries, etc. Products are widely used in solar energy storage, UPS, telecommunications, electric vehicles, outdoor mobile power and other applications.

Key Specifications

Max Power

398 W

Efficiency

20.7%

Product Warranty

12 years

Dimensions

2279 × 1134 mm

Connectors

MC4

Max System Voltage

1500 V

Launch Year

2025

Price

—

Full Specifications

Product Identity

Name535
ManufacturerDongjin Power Co., Ltd.
CountryChina
CategoryOther
Cell TypeMonocrystalline
Number of Cells144

Electrical Parameters (STC)

ModelPmax (W)Vmpp (V)Impp (A)Voc (V)Isc (A)Eff (%)
53539839.210.1546.510.9920.7%

Mechanical Characteristics

Dimensions2279 × 1134 × 35 mm
Weight29 kg
Front GlassAnti-reflection Coating
Back GlassTempered
FrameAnodized Aluminium
Junction BoxIP 68
Output Cables300 / 4 mm2
ConnectorsMC4
Mechanical Load5400 Pa

Operating & Temperature

Operating Temperature-40°C to 85°C
Max System Voltage1500 V DC
Max Series Fuse Rating25 A
Power Tolerance0 ~ +0.5 %
NMOT45±2 °C
Temp Coeff Pmax-0.35 %/°C
Temp Coeff Voc-0.31 %/°C
Temp Coeff Isc0.05 %/°C

Warranty

Product Warranty12 years
Power Warranty25 years (80% at year 25)

Certifications & Regions

Certifications—
RegionsAsia-Pacific
CountriesChina

Commercial

Price—
Launch Year2025
AvailabilityAvailable

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