What is the forward voltage for the red LED?

The forward voltage for the red LED is 1.8-2.2 V.

Ultra Bright Red Custom Seven Segment LED Display for Refrigerator/Freezer Control

Name: Ultra Bright Red Custom Seven Segment LED Display for Refrigerator/Freezer Control
Brand: Shenzhen Guangzhibao Technology Co., Ltd
SKU: 2219334645

Guangdong, ChinaShenzhen Guangzhibao Technology Co., Ltd

US$0.10-1.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

LED Light Source

LEDs

Emitting Color

Red

Model NO.

LB4419-3IUR1B-T0

1 LED Power

<0.3W

Power

LED Chips

Epistar

Waterproof

Polarity

Common Anode

Life Span

10000hours

Application

Refrigerator/Freezer

Transport Package

Carton

Specification

44*19mm

Trademark

lightbo

Origin

Shenzhen, China

HS Code

85312000

Production Capacity

50000PCS/Days

Key features

High Luminous Intensity: Ultra bright red emits 90-100 mcd for superior visibility in control panels.

Premium Epistar Chips: Utilizes high-quality Epistar LED chips ensuring consistent performance and reliability.

Long Service Life: Designed for a working lifetime of 100,000 hours under standard conditions.

Low Power Consumption: Single LED power is less than 0.3W, offering energy-efficient operation.

Waterproof Design: Constructed with waterproof features suitable for refrigerator and freezer applications.

Customizable Options: Supports customization for polarity, lifespan, and specific application requirements.

Fast Lead Time: Off-season lead time is within 15 workdays, ensuring quick delivery.

Company profile

R&D CapabilitiesProduction Process Visualization

Shenzhen Guangzhibao Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-02-01Nearest Port: ShenzhenAverage Response Time: ≤1.05hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CPT, FCA

AI-Powered supplier vetting

SummaryShenzhen Guangzhibao Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company producing LED displays, including 7-segment, dot-matrix, arrow, oven-timer, refrigerator, and customized displays. It reports exporting since 2008, with exports representing 71%–90% of total sales and coverage across multiple international regions. The supplier states that it operates eight production lines, has 11–20 quality-control staff and 6–10 R&D engineers, and holds ISO 9001:2015 certification. It also claims OEM/ODM experience and product compliance with SGS testing, EU RoHS, and REACH requirements. However, the available audit result is recorded as 0, the stated BV audit validity ended on 2024-10-23, and several operational capabilities—including outsourcing procedures, inventory, overseas warehousing, R&D services, and OEM services—are marked unknown. No customer cases are specifically documented.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure and a Shenzhen, Guangdong, China location. The manufacturing classification is explicit, although the trade-company designation indicates that its business profile may include trading activities as well as production.

CertificationsThe supplier states that it holds ISO 9001:2015 certification and that its products pass SGS testing and meet EU RoHS and REACH standards. A BV audit is also recorded, but the audit result is 0 and the stated report validity ended on 2024-10-23, so the current status and audit performance are not fully favorable.

After-Sales capabilityThe company description claims excellent presale and after-sale service and reports broad international customer coverage. However, specific after-sales processes, service staffing, response standards, warranty arrangements, and overseas service infrastructure are not provided; overseas warehouse capability is explicitly unknown.

R&D capabilityThe supplier reports 6–10 R&D engineers, advanced production and testing equipment, and more than 18 years of OEM/ODM experience, indicating an established technical and customization base. Nevertheless, specific new-product development, ODM, SDK, or other innovation-service capabilities are marked unknown.

Production capacityThe supplier is identified as a manufacturer/factory, reports eight production lines, and states that it introduced production and testing equipment from the USA and Japan. Its 11–20 quality-control staff and ISO 9001 certification further support production-management capability, although actual capacity volumes are not provided.

Customization capabilityThe product range includes customized 7-segment and custom LED displays, and the supplier explicitly states that it can customize sizes and colors according to customer requirements. Its reported OEM/ODM experience further supports customization, although the separate OEM capability field is marked unknown.