BMS Circuit Board RoHS Ce 14s 48V 15A to 200A Lithium Polymer Battery

Name: BMS Circuit Board RoHS Ce 14s 48V 15A to 200A Lithium Polymer Battery
Brand: Changsha Deligreen Power Co., Ltd.
SKU: 703698051

Hunan, ChinaChangsha Deligreen Power Co., Ltd.

US$12.00-107.50

1 Piece

Product profile

Customization

Available

Certification

RoHS, CE

Recyclable

Model NO.

Lithium ion Battery BMS

Products Name

Battery Management System

Port

Common/Seperate

Over Discharge Protection

Yes

Over Charge Protection

Yes

Short Circuit Protection

Yes

Over Current Protection

Yes

Transport Package

Standard Express Packing

Specification

Standard Size

Trademark

Deligreen

Origin

China

Production Capacity

10000 Piece/Month

Key features

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

Customizable Current Protection: Over current protection can be customized according to specific customer requirements.

Wide Temperature Range: Operates effectively within a temperature range of -20 to +80 degrees Celsius.

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

Multiple Battery Compatibility: Designed for various lithium battery types including LiFePO4, LiMn2O4, and Li-polymer.

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

Customizable PCM Design: PCM can be developed in different sizes and structures based on customer requests.

Low Self-Consumption: Working current is less than 100uA and sleep current is less than 20uA when over discharged.

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: ≤9.28h 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. If unsure, please contact us.

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

Yes, choosing a higher spec (e.g., 80A instead of 60A) is okay as it allows higher current, though it costs 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 suffers (short driving distance, early cutoff). If the PCB is broken, the battery cannot discharge even if the voltage appears normal.