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Daly BMS LiFePO4 20s 60V 100A Ntc

Name: Daly BMS LiFePO4 20s 60V 100A Ntc
Brand: Dongguan Daly Electronics Co.,Ltd
SKU: 2278654565

Guangdong, ChinaDongguan Daly Electronics Co.,Ltd

US$33.80

2-9 Pieces

US$29.90

10-99 Pieces

US$27.10

100+ Pieces

Product profile

Customization

Available

Accessory Type

Battery Accessories

Applications

3.2V Lithium Battery Rated

Model NO.

JK-LFP-20S-100A

Battery Series

20s

Discharge Current

100A

Over Charge Protection

Yes

Over Discharge Voltage

Yes

Short Circuit Protection

Yes

with Heat Sink

Yes

Application

Ebike, E-Scootor, Boat, E-Skaterboard

Transport Package

Standard Express Packing

Specification

65*123*19mm

Trademark

Daly

Origin

China

HS Code

85079090

Production Capacity

5000000

Key features

Comprehensive Safety Protection: Features over-charge, over-discharge, and short-circuit protection for reliable LiFePO4 battery management.

Active Cell Balancing: Ensures uniform voltage across cells with 35mA balance resistance to extend battery life and performance.

Flexible Customization: Supports OEM/ODM services with full customization options from samples, designs, or specific requirements.

Multiple Activation Methods: Smart BMS can be activated via power board switch, Bluetooth module button, or charging connection.

No Minimum Order Quantity: Accepts orders starting from 1 piece, catering to diverse customer needs without MOQ restrictions.

Professional Manufacturer: ISO9001 certified factory with 44 R&D engineers and 10 years of export experience in Dongguan, China.

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: ≤7.16h

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 4) Application scenario.

Q:How to activate the BMS?

Methods include: 1) Using the activation switch on the power board, 2) Pressing the button on the Bluetooth module, or 3) Charging with the B-line connected to the total negative pole.

Q:What is the balance function?

When a cell reaches balance voltage (3.6V for LiFePO4), it discharges via 35mA resistance while others charge. If voltage difference is large, replace cells with large gaps.

Q:What type of charger should I choose?

Use specific lithium chargers. LiFePO4 voltage = strings x 3.6V; Li-ion voltage = strings x 4.2V. Do not use lead-acid chargers as they may lack proper protection.

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

No, we do not have an MOQ. We accept orders from 1 piece and support various capacities, sizes, and OEM/ODM requirements.