What protection functions does the BMS include?

It includes protection against over charge, over discharge, over current, over voltage, under-voltage, temperature, and balancing.

Can the battery be used in series or parallel?

Yes, the battery supports both series and parallel connection modes.

What is the warranty period?

The standard warranty is 1 year, but it can be customized.

Best Deep Cycle Marine Battery Group 24V 12V 80ah LiFePO4 Lithium Battery with BMS

Name: Best Deep Cycle Marine Battery Group 24V 12V 80ah LiFePO4 Lithium Battery with BMS
Brand: SHENZHEN SMARTEC TECHNOLOGY CO., LTD.
SKU: 1953767565

Guangdong, ChinaSHENZHEN SMARTEC TECHNOLOGY CO., LTD.

US$136.00-269.00

2 Pieces

Sample price:US$260.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

SMT-LFP12V 80AH

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

8.4V～12V

Usage

Marine Battery

Electrolyte

Li-ion

Max.Cont. Discharge Current

80A

Feature

with Communication

Charge&Discharge

Share a Same Port

Delivery Time

15-20 Working Days

Connect with LCD Screen

to Read Battery Data

Connect with Bluetooth

to Read Battery Data on APP

Connect with PC

to Read Battery Data

Warranty

1 Year/Customizd

Assembly Type

18650/32700

Communications Type

Canbus/I2c Bus/RS232/RS485/Bluetooth

PCM/BMS

Selectable

Customized

More Than 2 PCS

Electrolyte Solution

Li-ion/LiFePO4

Muliti-Function

Support Several Battery Packs in Series

Applications

Electric Vehicle/Power Supply

Transport Package

Carton

Specification

Li-ion/LiFePO4 battery pack

Trademark

SmarTEC

Origin

Shenzhen

HS Code

8506500000

Production Capacity

8000pieces/Month

Key features

LiFePO4 Chemistry: Safe and stable lithium iron phosphate battery with long cycle life.

Integrated BMS Protection: Built-in PCM-L04S100-G20 protects against overcharge, over discharge, over current, and temperature issues.

Flexible Communication: Supports SMbus, I2c Bus, RS232, RS485, and Bluetooth for data monitoring.

Wide Temperature Range: Operates reliably in ambient temperatures from -20 to +60 degrees Celsius.

Customizable Configuration: Offers flexible customization options including samples, designs, and full customization.

Series and Parallel Support: Allows multiple battery packs to be connected in series for higher voltage or capacity.

Dual Port Charging: Features a shared port for both charge and discharge based on application needs.

Smart Data Monitoring: Connects via Bluetooth to read battery data directly on mobile apps.

Company profile

High Repeat Buyers ChoiceODM ServicesR&D CapabilitiesStandardized quality control

SHENZHEN SMARTEC TECHNOLOGY 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: 15 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality-management and service procedures, including corrective and preventive actions, complaint handling, supplier approval updates, and service-capability assessment records. It offers 3D design, ODM, OEM, and broad customization services, supported by four R&D engineers, 11 quality-control test equipment units, and documented design-development records. Production evidence includes four production lines, inventory capability, valid manufacturing contracts, and an off-season lead time within 15 workdays. The supplier exports broadly and has participated in an offline trade show. However, it lacks overseas warehouses, showrooms, agents, and branches, has no SDK, and provides no specific certification or customer-case details. Financial records are identified for recent years, but financial figures and performance results are not available for assessment.

Supplier typeThe supplier is evidenced as a manufacturer offering OEM and ODM services, with its own listed facilities including SMT processing, automatic welding, cell sorting, battery-pack testing, and related production operations. Valid manufacturing contracts and in-stock capability are also stated, although the slices do not explicitly distinguish ownership of every listed facility.

After-Sales capabilityThe supplier has documented complaint-handling and corrective/preventive-action procedures, and its technology engineers provide technical support for after-sales service. It also has inventory capability, but no overseas agents, branches, warehouses, or showrooms, which limits evidence of local overseas support.

R&D capabilityThe supplier reports new-product activity during the past year, four R&D engineers, documented design input/output, review, verification, and validation records, plus ODM capability. The absence of an available SDK is a limitation for SDK-dependent integration, but it does not negate the demonstrated product-development capability.

Production capacityProduction evidence includes four production lines, multiple specialized facilities, 11 quality-control test equipment units, inventory capability, valid contracts with associated subcontractors, and an off-season lead time within 15 workdays. Peak-season lead time is stated as one month or within 15 workdays, so the exact peak capacity is not fully clear.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and provides 3D software design services. This combination directly supports a broad customization offering.