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Daly Smart 8s-24s 250A BMS with Active Balance

Name: Daly Smart 8s-24s 250A BMS with Active Balance
Brand: Dongguan Daly Electronics Co.,Ltd
SKU: 2260256555

Guangdong, ChinaDongguan Daly Electronics Co.,Ltd

US$99.20

2-9 Pieces

US$88.90

10-99 Pieces

US$82.60

100+ Pieces

Sample price:US$145.70/piece.Request sample

Product profile

Customization

Available

Color

Blue

Charging Protection

Yes

Model NO.

JHB-8S-24S 250A

Discharge Protection

Yes

Over Current Protection

Yes

Short Circuit Protection

Yes

Temperature Protection

Yes

Drop Proctection

Yes

Certificate

ISO9001:2015/RoHS/FCC/PSE/CE

Function

Built-in Bluetooth

Communication

Uart/RS485/Can Port

Transport Package

1PC/Bubble Bag/Box

Specification

210*150*40mm

Trademark

DALY

Origin

China

HS Code

8536300000

Production Capacity

5000PCS/Day

Key features

Active Balance Technology: Ensures cell voltage balance with 35mA discharge resistance for extended battery life.

Built-in Bluetooth: Allows direct activation and monitoring via Bluetooth module without extra hardware.

Comprehensive Protection: Features over current, short circuit, temperature, and drop protection for safety.

Flexible Customization: Supports OEM/ODM, full customization, and flexible adjustments based on requirements.

Multi-Communication: Compatible with UART, RS485, and CAN port for versatile system integration.

No MOQ Requirement: Minimum order quantity is 1 PCS, accommodating various customer needs.

Certified Quality: ISO9001:2015 certified with CE, RoHS, FCC, and PSE product certifications.

Professional Support: Expert team provides tailored BMS recommendations based on battery specs and load.

Company profile

Production Process VisualizationFast DeliveryCustomization from Designs100% Finished Products Inspection

Dongguan Daly Electronics Co.,Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad technical and service capabilities. It reports ODM, OEM for known brands, SDK availability, multiple customization modes, recent new-product development, 44 R&D engineers, and technical support extending through after-sales service. Production information cites advanced equipment, a complete production line, annual capacity of 6 million sheets, and products covering battery assemblies from 1 to 32 strings and protection systems up to 250A. Quality and management systems include 46 inspection staff, 40 test-equipment units, written procedures, ISO9001:2015 certification, and CE, RoHS, and FCC certifications. The supplier has overseas warehouse and agent/branch capabilities and has attended several offline trade shows. Financial records are indicated for multiple years, but the provided slices do not disclose substantive financial results. No specific customer names or documented customer cases are provided.

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, OEM, and battery-system production capabilities. Its stated product scope includes battery assemblies from 1 to 32 strings and lithium battery protection management systems with working current up to 250A, while overseas warehouses and agents/branches support service delivery.

CertificationsThe supplier states that it holds an ISO9001:2015 certificate and has product certification capability for CE, RoHS, and FCC. These are explicit certifications or certification capabilities, although the slice does not provide certificate validity dates or detailed scopes.

After-Sales capabilityTechnology engineers are explicitly responsible for technical support during production and after-sales service. The supplier also reports overseas warehouse and overseas agent/branch capabilities, but it does not provide detailed after-sales response times, repair procedures, or service coverage by country.

R&D capabilityEvidence includes new products during the past year, 44 R&D engineers, responsibilities covering new-product development and technical support, ODM services, SDK availability, ERP integration, and ongoing digital-process construction. The slices support an established innovation and technical-development capability, although they do not quantify R&D investment or patent output.

Production capacityThe supplier states that it has advanced production equipment, a sound production line, annual capacity of 6 million sheets, and a complete product range. Quality resources include 46 inspection staff and 40 test-equipment units, while stated average lead times are within 15 workdays in both off-season and peak season; the capacity figure is not independently qualified by product or period.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and flexible customization, and minor customization. ODM service, OEM service for known brands, and a product range spanning multiple battery-assembly configurations further support tailored production capability.

Product Q&A

Q:How to choose the suitable BMS?

Please provide: 1. Battery type (3.7V Li-ion or 3.2V LiFePo4); 2. Number of cells in series; 3. Peak power watt of load/motor and application type.

Q:How to activate the BMS?

Three methods: 1. Use activation switch on power board; 2. Press button on Bluetooth module; 3. Charge activation with B-line connected to total negative pole.

Q:What is the balance function?

When cell voltage reaches balance voltage (Li-ion 4.18V, LiFePo4 3.6V), the BMS discharges that cell at 35mA to balance others. If voltage difference is large, replace cells.

Q:What type of charger should I choose?

Use specific lithium chargers. LiFePo4 voltage = cells x 3.6V; Li-ion voltage = cells x 4.2V. Do not use lead-acid chargers as they may lack proper overcharge protection.

Q:Do you have Minimum Order Requirement (MOQ)?

No, we do not have MOQ. We support various capacities, sizes, and welcome OEM/ODM requests.