What is the minimum order quantity?

The minimum order quantity is 5 pieces.

What is the warranty period for this product?

The product comes with a 12-month warranty and after-sales service.

What are the payment terms accepted?

We accept T/T, PayPal, and Western Union as payment terms.

Powerful 12V 30000mAh Car Jump Starter with Fast Charging

Name: Powerful 12V 30000mAh Car Jump Starter with Fast Charging
Brand: Shenzhen Singo Electronics Co., Ltd
SKU: 2095799242

Guangdong, ChinaShenzhen Singo Electronics Co., Ltd

US$46.76

5-99 Pieces

US$44.97

100-999 Pieces

US$43.05

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

CSJ-B16-04

Certification

un38.3, FCC, RoHS, CE, PSE

Battery Type

Lithium-ion

Output Voltage

12V

Voltage

12V

Capacity

30000mAh

Input

Typec Pd 65W

Output

USB1 QC3.0 USB2 5V2.4A Usbc Pd65W

Working Temprature

-20-+60

Transport Package

Box

Specification

212*101*34

Origin

China

HS Code

8507600090

Production Capacity

100, 000per Month

Key features

High Capacity Battery: Available in 12000mAh, 16000mAh, 20000mAh, and 30000mAh options.

Fast Charging Support: Features 65W Type-C PD input for rapid recharging in 2-3 hours.

High Peak Current: Delivers 400A start current and 800A peak current for reliable starts.

Wide Vehicle Compatibility: Suitable for cars, yachts, motorcycles, SUVs, MPVs, and trucks up to 7L gas or 6L diesel.

Comprehensive Safety Certifications: Certified by CE, FCC, RoHS, PSE, UN38.3, IEC, UL, and CCC.

Multi-Function LED Light: Includes lighting, burst flashing, and SOS modes for emergency situations.

Customization Services: Offers OEM/ODM services including full, minor, and flexible customization.

Company profile

High Repeat Buyers ChoiceMulti-language Pioneer

Shenzhen Singo Electronics Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.07h

AI-Powered supplier vetting

SummaryThe supplier manufactures rechargeable lithium-ion batteries, battery packs, and battery management systems, with stated OEM experience and flexible customization options. It operates one production line and reports laptop battery output of 960,000 pieces, with stated peak and off-peak lead times within 15 workdays. Export sales account for 71%–90% of total sales, but exporting began only one year ago and no overseas service infrastructure is reported. Service-management procedures, complaint-handling records, corrective-action procedures, and finished-product inspection records are not documented. No supplier-management certifications are listed. The supplier reports one year of R&D engineer experience and no available SDK. Financial indicators for the reported periods are recorded as zero, which raises significant credibility concerns, although the context does not explain whether these entries reflect actual performance or incomplete reporting.

Supplier typeThe supplier presents itself as a battery manufacturer providing small and large battery packs, rechargeable lithium-ion batteries, and BMS products. Its stated OEM capability for popular brands and operation of a production line support classification as a battery manufacturer and OEM supplier.

CertificationsThe supplier-management certification field is explicitly recorded as NIL. Although quality assurance in quality-control processes is marked yes, no formal certification is identified in the provided information.

Financial creditReported operating revenue, costs, profits, gross margins, and current ratios are all recorded as zero for the stated one-, two-, and three-year financial periods. These entries materially weaken confidence in the supplier's reported financial profile, although the data does not clarify whether they represent actual results or incomplete reporting.

Production capacityThe supplier reports one production line, laptop battery output of 960,000 pieces, quality-control staffing of 6–10 people, and peak and off-peak lead times within 15 workdays. These figures demonstrate operating production capacity and stated delivery capability, but the single-line setup indicates limited disclosed scale.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports broad customization capability for battery products.