What are the terms of payment?

T/T 30% as deposit, and 70% before delivery. Photos of products and packages are shown before paying the balance.

What is the delivery time?

Generally 15-30 days after receiving advance payment, depending on items and order quantity.

Do you test all goods before delivery?

Yes, we have a professional QC team to ensure products are in good condition before sending out goods.

How are batteries shipped?

We use experienced shipping partners to deliver to all countries, ensuring safe transport despite batteries being categorized as dangerous goods.

Is there a Minimum Order Requirement (MOQ)?

No, we do not have an MOQ. We provide various capacities and sizes as per your requirements, and OEM/ODM is welcome.

Deep Cycle Lithium Battery Rechargeable 51.2V 70ah LiFePO4 Battery

Name: Deep Cycle Lithium Battery Rechargeable 51.2V 70ah LiFePO4 Battery
Brand: SHENZHEN SMARTEC TECHNOLOGY CO., LTD.
SKU: 1908450865

Guangdong, ChinaSHENZHEN SMARTEC TECHNOLOGY CO., LTD.

US$685.00

2-9 Pieces

US$680.00

10-19 Pieces

US$675.00

20+ Pieces

Sample price:US$685.00/piece.Request sample

Product profile

Customization

Available

Type

LiFePO4 Batteries

Connection Mode

Series and Parallel

Model NO.

SMT-LFP51V70AH

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Electrolyte

LiFePO4

Charge&Discharge

Share a Same Port

Communications Type

a Bus/I2 C Bus/RS232/RS485/Uart/Bluetooth

Connect with Bluetooth

to Read Battery Data on APP

Connect with PC

to Read Battery Data

Delivery Time

15-20 Working Days

Transport Package

Carton

Specification

SMT-LFP51V70AH

Trademark

SmarTEC

Origin

Shenzhen

HS Code

8506500000

Production Capacity

8000pieces/Month

Key features

Deep Cycle LiFePO4 Battery: 51.2V 70Ah rechargeable battery pack suitable for UPS power supply applications.

Flexible Customization: Supports OEM/ODM, custom samples, designs, and flexible capacity/size adjustments.

Smart Communication: Features Bluetooth, I2C, RS232, RS485, and UART for APP and PC data reading.

No Minimum Order: Accepts sample orders with no MOQ requirement, catering to diverse customer needs.

Professional QC Team: 100% inspection including visual and function tests before shipment to ensure quality.

Reliable Manufacturer: Own factory with 15 years export experience, 4 R&D engineers, and 4 production lines.

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: ≤1.85h

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.