What type of charger should I choose?

Use specific lithium chargers. For LiFePo4, voltage equals strings x 3.6V. For Li-ion, voltage equals strings x 4.2V. Do not use lead-acid chargers.

What is the Minimum Order Quantity (MOQ)?

There is no MOQ. We accept orders starting from 1 piece and support various capacities and sizes based on customer requirements.

What payment terms are accepted?

We accept PayPal, T/T, L/C, Western Union, and other methods. Payment terms are negotiable.

Daly BMS S Series Battery Management System 13s48V 300A for Folklift Agv

Name: Daly BMS S Series Battery Management System 13s48V 300A for Folklift Agv
Brand: Dongguan Daly Electronics Co.,Ltd
SKU: 891931255

Guangdong, ChinaDongguan Daly Electronics Co.,Ltd

US$109.40

1-9 Pieces

US$97.30

10-99 Pieces

US$90.40

100+ Pieces

Product profile

Customization

Available

Accessory Type

Battery Accessories

Applications

3.7V Lithium Battery Rated

Model NO.

Smart S Type BMS 3S-24S 250A-500A

Battery Series

13s

Over Charge Protection

Yes

Over Discharge Voltage

Yes

Short Circuit Protection

Yes

with Heat Sink

Yes

Base Material

Glass Fiber

Surface Finishing

Oxidation

Continuous Discharging Current

200A

Peak Discharging Current

500A

Application

Energy Storage System

Feature

Waterproof

Usage

Li-ion, Lipo Battery Pack

Transport Package

Standard Express Packing

Trademark

Daly

Origin

China

HS Code

85079090

Production Capacity

5000000

Key features

Comprehensive Protection: Features over-charge, over-discharge, and short-circuit protection for safe operation.

High Current Capacity: Supports 200A continuous and 500A peak discharging current for high-power applications.

Active Cell Balancing: Ensures battery longevity by balancing cells with 35mA discharge resistance.

Customization Support: Offers OEM/ODM services with flexible customization from samples or designs.

Waterproof Design: Constructed with glass fiber base and oxidation finishing for waterproof durability.

No Minimum Order: Accepts orders starting from 1 piece, suitable for small batch or sample testing.

Global Certification: Certified with CE, RoHS, and FCC standards for international market compliance.

Professional Support: Provides technical guidance on BMS selection, charger matching, and battery types.

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: ≤9.02h

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 do I identify my battery material or type?

Check the battery body voltage: 3.2V indicates LiFePo4, while 3.6V or 3.7V indicates Li-ion or Li-polymer. You can also consult the manufacturer.

Q:How to determine if this BMS suits my battery?

Ensure the BMS series matches your battery pack series (e.g., 13S). Also, specify if it is LiFePo4, as it has different electrical parameters than other types.

Q:What is the difference between Common port and Separate port?

Common port connects charge and discharge cathodes together, sharing the same current. Separate port uses distinct cathodes for charge and discharge, allowing different current limits for each.

Q:How does the cell balance function work?

When a cell reaches the balance voltage, the BMS discharges it via a 35mA resistor to match others. If voltage differences are too large, replacement may be needed.

Q:Is there a direct relationship between battery capacity and BMS current?

No. BMS current selection depends on the motor power and controller current limits, not directly on battery capacity (AH/mAH).