BMS Protection Circuit Board RoHS Ce 3s 12V 80A to 200A Lithium Polymer Battery

Name: BMS Protection Circuit Board RoHS Ce 3s 12V 80A to 200A Lithium Polymer Battery
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 893974865

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$118.40

1-99 Pieces

US$72.00

100-999 Pieces

US$52.00

1,000-2,999 Pieces

US$29.00

3,000+ Pieces

Product profile

Customization

Available

Certification

RoHS, CE

Recyclable

Model NO.

SY3S200a

Products Name

Battery Management System

Port

Common/Seperate

Over Discharge Protection

Yes

Over Charge Protection

Yes

Short Circuit Protection

Yes

Over Current Protection

Yes

Banlance

Yes

Transport Package

Standard Express Packing

Specification

66*150*17mm

Trademark

Deligreen

Origin

China

Production Capacity

10000 Piece/Month

Key features

Comprehensive Protection Functions: Includes over charge, over discharge, over current, short circuit, and temperature protection.

Wide Current Range Options: Available in 80A, 100A, 150A, and 200A continuous discharge currents.

Multi-Cell Battery Compatibility: Designed for LiFePO4, LiMn2O4, and Li-polymer batteries in various configurations.

High-Quality Components: Manufactured with imported high-quality MOS and IC components for long cycle life.

Customizable Sizes and Structures: PCM can be developed in different sizes and structures according to customer requests.

RoHS and CE Certified: Product meets RoHS and CE certification standards for safety and environmental compliance.

Wide Operating Temperature Range: Operates effectively within a temperature range of -30 to 80 degrees Celsius.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Changsha Deligreen Power Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.64h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangsha Deligreen Power Co., Ltd. is a China-based trading company established in 2017, with 12 employees and a valid import/export license. It offers battery chargers, EV charging products, cables, and battery-monitoring products, and reports broad export-market coverage. The supplier states annual production of 10,000,000 active battery balancers and order fulfillment within 15 workdays in both peak and off-peak periods. However, it has no supplier-management-system certification, no new products launched in the past year, no ODM, major-brand OEM, or SDK capability, and only minor customization capability. Service governance is weakly documented: complaint handling and corrective/preventive-action procedures have no written procedures or records. It has an overseas warehouse but no overseas showroom, agents or branches, or offline trade-show participation. Customer feedback is self-reported as 99.5% positive, but no customer cases are provided.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. No management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier claims fast and reliable after-sales service and 99.5% positive customer feedback, and it has an overseas warehouse. However, it reports no written procedures or records for complaint handling or corrective and preventive actions, with no overseas agents or branches, so formal service capability is inadequately controlled.

R&D capabilityThe supplier reports two years of total R&D-engineer experience, but no new products were launched during the past year. It also states no R&D product-information progress, no ODM service, no major-brand OEM capability, and no available SDK, indicating limited documented innovation capability.

Production capacityThe supplier reports 10,000,000 pieces of annual active battery-balancer output, order fulfillment within 15 workdays in both peak and off-peak seasons, and six quality-control staff, while operating with 12 employees overall. These figures support stated production and delivery capacity, although its trading-company classification means manufacturing arrangements are not fully clarified.

Product Q&A

Q:Which current of the PCB should I choose?

It depends on your motor power or controller current limitation. Below 350W choose 16A, below 500W choose 18A, below 800W choose 35A, below 1KW choose 60A. Above 1200W, choose the same as 1KW. Contact us if unsure.

Q:Can I use a bigger size of PCB than required?

Yes, choosing a higher spec (e.g., 80A instead of 60A) is OK as it allows higher current, though it may cost slightly more. However, you cannot choose a lower spec than required.

Q:What kind of charger should I choose?

You must use a lithium battery charger. Do not use a lead acid battery charger as it might damage the MOS pipe of the PCB.

Q:How to judge if my PCB is broken or not?

Use a multi-meter to check if cell voltages are close. If the voltage difference is 1V, performance issues like short driving distance or short charging time occur. If the PCB is broken, the battery cannot discharge even if the voltage appears normal.