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COMPANY  INTRODUCTION

Shenzhen Chengdian Xinsheng Technology Co., Ltd., located in Fuyong, Bao'an District, Shenzhen, specializes in the research and development, production, sales, and service of power supplies and chargers.With experienced R&D personnel who master core technologies, the company continuously innovates and upgrades its products. With stringent production standards and a commitment to quality, we strive to create safe and reliable products.

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OEM

Own factory, can be customized according to demand, products have obtained industry qualification certification

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Source Factory

Short cycle, own warehousing system, customized research and development on demand.

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Product Sales

The products are exported to Europe, America, Japan, South Korea and other countries.

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High Quality

We have our own R&D team, professional EMC personnel, and mature and complete EMC system support.

Smart chargers and switching power supplies are our main business

Years of R&D and production experience have convinced us that only superior quality and service can earn market recognition. Focusing on the stage lighting power supply market, Chengdian Xinsheng insists on meeting market demand with high-quality, highly stable products. With a comprehensive and scientific management system, we are deeply engaged in the manufacturing and development of industrial power supplies, intelligent chargers, equipment test power supplies, high-power power supplies, and equipment power supplies.

SUPPLY PRODUCTS
APPLICATION AREAS
Our products are mainly applicable to: cleaning equipment (electric floor scrubber chargers, sweeper chargers); logistics equipment (electric transport truck chargers, forklift chargers); special vehicles (electric sightseeing car chargers, electric patrol car chargers); lithium batteries (lithium iron phosphate chargers, ternary lithium battery chargers);
 
industrial power supplies (stage lighting power supplies, moving head light power supplies, PAR power supplies).

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2000

Cooperating Customers

500

Cooperative Brand

100

Product Categories

15

Distributed In

NEWS CENTER

Meeting needs with technology, Chengdian Xinsheng uses its professional R&D capabilities to create private customization for customers. Its products are exported to many countries including Europe, America, Japan, South Korea, etc., fully meeting customer needs and providing them with the most comprehensive product solutions.

  • 02-04 2026
    admin
    Core Adaptation Principles 24V 200AH battery, conventional charging recommended at 24V/30A• Lead-acid batteries: Follow the standard charging rate of 0.1C~0.2C (C is the battery capacity of 200AH);• Lithium batteries: Adapt to a rate of 0.2C~0.3C (24V lithium batteries are actually rated at 25.6V/29.2V, requiring a matching voltage charger).   Key Selection Considerations 1. Precise Voltage Matching (Mixing is strictly prohibited)• Lead-acid batteries: Nominal 24V (2 x 12V batteries in series), charging cut-off voltage 28.8V (single cell cut-off 14.4V), the charger must be labeled 24V (adapted to 28.8V cut-off);• Lithium iron phosphate batteries: Nominal 24V (actual 25.6V, 8 series), charging cut-off voltage 29.2V, a 25.6V lithium battery dedicated charger must be selected.2. Prioritize Smart Three-Stage ChargersMu...
  • 02-04 2026
    admin
    This 48V 30A charger (rated power approximately 1440W) is primarily designed for devices/battery packs with a nominal voltage of 48V and matching capacity (at a charging rate of 0.1C to 0.2C).  The following are specific application scenarios, presented clearly for easy understanding: I. Core Compatible Devices/Batteries (Key Points)1. 48V Lead-Acid/Lithium Battery Packs (Mainstream Compatibility)• Lead-acid batteries: 48V (4 x 12V in series), capacity 150AH-300AH (30A corresponds to 0.1C-0.2C charging rate), such as 48V 200AH, 48V 250AH lead-acid batteries (commonly used in energy storage and backup power);• Lithium batteries (lithium iron phosphate): 48V (16 series, actual nominal 51.2V), capacity 150AH-300AH, requires confirmation of charger cut-off voltage compatibility (strictly forbidden to charge lithium batteries with a...
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