Shenzhen Kaiyuan Times New Energy Co., Ltd. is a professional manufacturer and solution provider specializing in DC contactors and lithium battery technologies. Based in Shenzhen, China, the company operates as both a manufacturer and trading entity, offering comprehensive OEM and ODM services. Established with a foundation of decades of technical expertise, the company employs between 101 and 200 staff members and maintains a strong focus on independent research and development. Their product portfolio is divided into two primary segments: advanced DC contactors and high-performance lithium battery solutions. The contactor line features resin and ceramic designs tailored for battery management, EV charging piles, and industrial vehicle power systems. Their battery division specializes in LiFePO4 prismatic cells, 18650/21700/32650 lithium-ion cells, and customized battery packs for home energy storage, electric bikes, and industrial electronic equipment. Shenzhen Kaiyuan Times New Energy Co., Ltd. maintains rigorous quality standards, holding numerous certifications including ISO 9001, ISO 14001, IATF 16949, GMP, and BSCI. With five production lines and a dedicated R&D team, the company provides integrated customization to meet unique electrical and mechanical requirements for global clients across the energy, automotive, and industrial sectors.
1000Vdc 350 Amp Relay DC Contactor EV HEV Photovoltaic Eenergy Storage System$53
High Voltage Electrombile and Charging Pile 250A Dc Contactor$25
Factory Direct Selling High-voltage DC Relay 400A, Voltage 1000V and 1500V$65
DONGKE High Load Current High Voltage Auto DC Contactor Relay EVD250 Amp Contactor$36
12v 24v 36v 48v Magnetic Reversing 500A DC Contactor EV Relay$99
UR100030-SW Free Shipping High Quality 1000V 30A 30KW AC/DC Electric Vehicle Power Supply Module/ Charging Pile Module for EV$980
Dongke High-quality High-voltage DC Contactor EVD600 Ampere Contactor for Electric Forklift$152
Factory Direct Sales 600A DC Contactor for Electric Vehicles 12V/24V 6, 12, 24, 28, 36, 48, 72VDC EVD600E1DA$98
30A Magnetic Contactor 1000Vdc DC Relay Solar Panel Battery Systems$15
Power / Motor Control, Circuit Insulation, Circuit protection and Safety Devices for Industrial Machinery DC Contactor 150A$19
EVD500E1DA 400A/500A/600A DC Contactor Solar Battery and VRLA Other DC High Voltage Application 6v 12v 24v 28v 36v 48v 72v$86
EVD150E24DA High Voltage DC Contactor 150A 12V/24V for Car Battery Power Distribution and Backup Coil Voltage-12/24vdc$19
Shenzhen Keyuan Hengtai Technology Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer
Low MOQ
Description
Shenzhen Keyuan Hengtai Technology Co., Ltd. is a manufacturer of Battery Management Systems (BMS) and related battery products, located in Shenzhen, China. Established in 2022, the company employs between 11 and 50 people and operates its own factory. They specialize in a variety of LiFePO4 BMS solutions for energy storage and power batteries, including smart LiFePO4 BMS with Bluetooth and LCD display, high voltage energy storage series BMS, and power class BMS. Their product portfolio also includes LiFePO4 energy storage batteries and rechargeable solar lithium battery packs, with offerings such as 12.8V 100ah, 51.2V, and 48V 100ah/200ah options. The company adheres to management principles of "quality first, customer first and credit-based" and aims to cooperate with global enterprises for a win-win situation.
Smart LiFePO4 BMS 5s ~16s 50A with GPS, PCB Board$15
8~16s 150~200A BMS LiFePO4 for Energy Storage Batter$125
Archibald 3000+ Cycle Times 48V 100ah 200ah Rechargeable LiFePO4 Lithium Ion Solar Battery Power Bank Rack Battery$2000
High Voltage Energy Storage Series BMS, 5~300 String$410
51.2V LiFePO4 Energy Storage Battery$1668
8~16 Series Power Class BMS, Current 50A$40
8s ~ 16s 50A BMS LiFePO4 for Energy Storage Batter$125
8~24s 20~200A BMS LiFePO4 for Power Batter$85
Tycorun 12.8V 100ah Battery Li-ion Rechargeable Solar Lithium Batteries Bithium Ion Battery Pack$410
8~16s 100~120A BMS LiFePO4 for Energy Storage Batter$125