What payment methods do you accept?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Is the product quality guaranteed?

Yes, we follow ISO9001:2015 standards and perform 100% visual and functional inspection.

Battery Tester Wholesale Bi300 Factory Direct Shipment Battery Analyzer

Name: Battery Tester Wholesale Bi300 Factory Direct Shipment Battery Analyzer
Brand: Longyear Electric Industrial Co. Ltd.
SKU: 2147153295

Zhejiang, ChinaLongyear Electric Industrial Co. Ltd.

US$39.00

10-99 Pieces

US$38.00

100-499 Pieces

US$36.00

500+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Validity Period

Warranty

1 Year Validity Period

Model NO.

BI300

Type

Batteries Monomer Tester

Test Region

Voltage

Application

Lead-acid Battery

Customized

Non-Customized

Capacity Measurement Range

20~200

Test Time

Lead Length

1000mm

Test External

12V

Transport Package

Kraft Box

Specification

160A 12v

Trademark

KONSTAR

Origin

China

HS Code

9030899090

Production Capacity

10000PCS

Key features

ISO9001 Quality Control: Strict quality control system ensures every product meets high-quality requirements.

OEM and ODM Services: Customization from samples available with professional technical teams.

1-Year Warranty: Provides 1-year validity period for after-sales service and warranty coverage.

Wide Capacity Range: Test range covers 20AH to 300AH for various battery types.

Fast Test Time: Completes capacity testing in just 5 seconds.

Dedicated Application: Designed for verification discharge, capacity testing, and daily maintenance.

100% Product Inspection: Finished products undergo visual and functional inspection before shipment.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Company profile

High Repeat Buyers ChoicePatents AwardedQuality AssuranceManagement Certification

Longyear Electric Industrial Co. Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: N/A CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryLongyear Electric Industrial Co. Ltd. is a China-based limited company in Zhejiang, established in 2012, with 20 employees and a stated manufacturing/trading profile. It offers Voltage Protectors and Battery Testers, reports annual Voltage Protector productivity of 400,000 pieces, and derives 90% of total sales from exports. Company descriptions state that it provides OEM/ODM services, conducts product research and development, and uses an ISO9001 quality-control system. However, most operational capabilities—including contract status, inventory, overseas services, ODM/OEM verification, traceability, environmental documentation, and digital systems—are marked unknown. A BV audit is recorded with an evaluation result of 0, but the slices do not define the scoring scale or explain the result. No customer cases are provided. The assessment therefore identifies export experience, stated production volume, and declared technical/OEM/ODM capabilities, while leaving several supplier qualification areas unverified.

Supplier typeThe supplier is identified as a China-based limited company in Zhejiang, with company information also describing it as a trading company. Its stated activities include research and development, production, sales, and export, while 90% of total sales are reported as exports.

R&D capabilityCompany descriptions characterize Longyear as technology-driven, with professional technical teams and ongoing development of innovative products; another description states that it conducts research and development of intelligent power controller products. Specific new-product counts, private-mold capability, 3D design, SDK availability, and product-information R&D are unknown.

Production capacityThe supplier lists Voltage Protector and Battery Tester as primary products, reports annual Voltage Protector productivity of 400,000 pieces, and has 20 employees. These records provide explicit evidence of production activity and stated capacity, although manufacturing-capacity contract status and raw-material traceability remain unknown.

Customization capabilityThe company explicitly states that it provides OEM and ODM services. Nevertheless, the structured ODM/OEM capability fields and related private-mold and 3D-design capabilities are marked unknown, so the scope and verification of customization services are not established.