China BMS Battery Management System Manufacturers Suppliers Factory - Free Sample

Your Professional BMS Battery Management System Supplier

Shenzhen Ryder Electronics Co., Ltd., established in July 2005, focuses on providing integrated lithium battery systems and solutions. With 19 years of profound technical expertise, the company has developed core competencies in system design, BMS (Battery Management System) development, PACK design, power supply development, electronic circuit design, software design, industrial design, and mold design—all achieved through independent research and development. As a result, the company has been recognized as a National High-tech Enterprise and a Specialized, Refined, and Innovative Enterprise.

Safety Certifications
Our products comply with CE, ROHS, UL, MSDS, and UN38.3 standards to ensure safety and reliability.

Solutions
We offer a full range of intelligent manufacturing and services, including project evaluation, solution design, battery pack structure design, BMS and charger R&D, SMT, battery pack and charger production, product inspection, and after-sales service. Our goal is to efficiently provide customers with the most competitive lithium battery solutions.

Our Service
Our mission is to provide reliable and environmentally friendly power solutions for all of humanity, and we are committed to becoming a world leader in the integration of rechargeable batteries and electronic power products. Choosing Ryder means choosing trust and shared progress.

Lithium Battery Pack with Bms
Cells: 1S. Type: Lithium. Make: RYDBATT
7.2V Li-ion Li-Polymer Battery BMS
The RYDBATT 2S 7.2V Li-ion/Li-Polymer Battery Management System (BMS) is a high-performance PCB designed to protect and optimize the performance of 2-cell lithium battery packs. Whether you're
1S BMS for Li-Polymer Battery
Cells: 1S. Type: Lithium. Make: RYDBATT
10S Lithium Battery BMS
A Battery Management System (BMS) is essential for monitoring and protecting your lithium battery cells during charging and discharging cycles. It ensures your cells are safeguarded from
Lithium Bms System
Ensure the safety and longevity of your 4-cell Li-ion or Li-polymer battery pack with our advanced Battery Management System (BMS). Designed for 4S configurations, this BMS provides comprehensive
Battery Management System for 18650
Cells: 1S. Type: Lithium. Make: RYDBATT
4S BMS for Li Ion Battery
Ensure the safety and longevity of your 4-cell lithium-ion or lithium-polymer battery packs with our high-performance 4S Battery Management System (BMS). Designed for 14.4V applications, this BMS is

Technical Specifications

Parameter	Details
Overcharge Protection	Detection Voltage: 4.25±0.025V, Release Voltage: 4.15±0.05V
Over-Discharge Protection	Detection Voltage: 2.5±0.08V, Release Voltage: 3.0±0.1V
Over-Current Protection	Detection Current: 17±4A, Release Condition: Cut Load, Delay Time: 5-15ms
Short-Circuit Protection	Detection Condition: Exterior Short Circuit, Release Condition: Cut Circuit
Interior Resistance	Main Loop Electrify Resistance: RSS≤60mΩ
Current Consumption	Normal Operation: 50μA Max
Dimensions	50 x 16 x 3.5 mm

Key Features

Reliable Protection

4S BMS Safeguards your lithium-ion batteries from overcharge, over-discharge, short-circuit, and over-current.

High Current Capacity

Handles high discharge currents for demanding applications.

Balanced Charging

Ensures even charging of individual cells in your battery pack.

Easy Installation

Compact and lightweight design for simple integration.

Versatile Applications

4S BMS Suitable for various devices powered by lithium-ion batteries.

BMS connection with the Battery Pack

The BMS module has a neat layout with markings for connecting the BMS with different locations in the battery pack. The image below shows how we will connect the cell with BMS.

productcate-1114-615

Markings on the BMS	Connection with the BMS
-	Negative Terminal Connection for the battery pack for charging and connecting the load.
+	Positive Terminal Connection for the battery pack for charging and connecting the load
0	Negative terminal of the 1^st cell
4.2	Positive terminal of the 1^st cell
8.4	Positive terminal of the 2^nd cell
12.6	Positive terminal of the 3^rd cell
16.8	Positive terminal of the 4^th cell

Usage Instructions

How to Use the Component in a Circuit

Connect the Battery Pack:
●Connect the negative terminal of the battery pack to the B- pin.
●Connect the positive terminal of cell 1 to the B1 pin.
●Connect the positive terminal of cell 2 to the B2 pin.
●Connect the positive terminal of cell 3 to the B3 pin.
●Connect the positive terminal of cell 4 to the B4 pin.

Connect the Load/Charger:
●Connect the negative terminal of the load/charger to the P- pin.
●Connect the positive terminal of the load/charger to the P+ pin.

Certificate

FAQ

Q: How can I get the price?

A: We usually quote within 24 hours after we get your inquiry (Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote ASAP.

Q: Can I buy samples before placing orders?

A: Yes. Please feel free to contact us.

Q: Is it possible to put our logo on your product or product packaging?

A: Of course, we are committed to providing you with one-stop services, such as concept design, product design,

Q: What is your lead time?

A: It depends on the order quantity and the season you place the order. Usually, we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

Q: What is your payment term?

A: T/T, Western Union, L/C, and Paypal. This is negotiable.

Shenzhen Ryder Electronics Co., Ltd. is one of the most professional bms battery management system manufacturers and suppliers in China, providing high quality customized batteries with low price. We warmly welcome you to wholesale CE approved bms battery management system in stock here and get pricelist from our factory.

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