How does the battery prevent poor contact?

It uses contactor by pop-up pins and a buckle housing to prevent poor contact or dropping.

What type of battery technology is used?

It features efficient lithium batteries.

4900mAh Rechargeable Battery for Wdc-T Series Wireless Unit

Name: 4900mAh Rechargeable Battery for Wdc-T Series Wireless Unit
Brand: VISSONIC Electronics Ltd.
SKU: 2133795965

Guangdong, ChinaVISSONIC Electronics Ltd.

US$10.00-9,999.00

1 Piece

Product profile

Customization

Available

Color

White

Power Supply

Rechargeable

Model NO.

VIS-WBTY1

Battery Capacity

4900mA

Type

Voice Conferencing System

Video

Without Video

Composition

Regulator

Communication

Wireless

Pointing Feature

Cardioid

Transport Package

Carton

Specification

285g

Trademark

VISSONIC

Origin

China

HS Code

85176239

Production Capacity

10000

Key features

Long Battery Life: Provides up to 24 hours of continuous use after a full charge.

Fast Charging: Fully charges in just 4 hours for quick turnaround.

High Capacity: Equipped with a 4900mAh efficient lithium battery.

Secure Connection: Features pop-up pins and buckle housing to prevent poor contact.

Wide Operating Range: Operates effectively in temperatures from -20 to 60 degrees Celsius.

Lightweight Design: Weighs only 285g for easy portability.

Stable Performance: Ensures long life and lasting stability of charging performance.

Dedicated Compatibility: Specifically designed for Wdc-T Series Wireless Units.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤6.59hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryVISSONIC Electronics Ltd. is identified as a China-based manufacturer/factory and group corporation producing audio and video products, including conference microphones and conference systems. The supplier reports ISO 9001, ISO 14001, OHSAS/OHSMS 18001, and GMP certifications, five production lines, 11–20 R&D engineers, 21–30 quality-control staff, and conference-system output of 100,000 pieces. Its stated services include system design, installation, troubleshooting, user training, and technical support. Export activity is documented since 2015, with 51%–70% of sales from exports. Evidence supports production, certification, innovation, and after-sales strengths, while customization, financial credibility, and customer-case depth remain insufficiently established.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation, with a stated Guangzhou manufacturing location and an in-house R&D, production, and sales operation for audio and video products. This directly supports its status as a product manufacturer rather than only a trading company.

CertificationsThe supplier reports OHSAS/OHSMS 18001, ISO 9001, ISO 14001, and GMP certifications. These stated management-system certifications provide explicit evidence of formal quality, environmental, occupational-health, and related operational controls.

After-Sales capabilityThe supplier states that staff support customers throughout system purchase, installation, on-site troubleshooting, and training on equipment use after installation. This is explicit evidence of comprehensive technical and user-support services.

R&D capabilityThe supplier describes itself as a high-tech enterprise with its own brand and dedicated R&D, production, and sales functions, focused on high-performance and innovative audio-video products. It also reports 11–20 years of combined R&D engineer experience, supporting an innovation capability assessment.

Production capacityThe supplier reports five production lines, 21–30 quality-control staff, and conference-system production capacity of 100,000 pieces. These explicit operating metrics support established production capability for conference-system products.