Can the lamp be charged without sunlight?

Yes, it supports AC charging in addition to solar charging.

What is the battery capacity?

The lamp uses a 550mAh 3.2V LiFePO4 rechargeable battery.

How many brightness settings are available?

The lamp features 2 lighting classes or brightness settings.

2 Lighting Class Foldable Solar Energy Power Desk Reading Table Lamp Book Light

Name: 2 Lighting Class Foldable Solar Energy Power Desk Reading Table Lamp Book Light
Brand: Shenzhen Just-Solar Co., Ltd.
SKU: 750377532

Guangdong, ChinaShenzhen Just-Solar Co., Ltd.

US$5.40

100-999 Pieces

US$4.80

1,000-4,999 Pieces

US$4.40

5,000-9,999 Pieces

US$4.00

10,000-49,999 Pieces

US$3.60

50,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Light Source

LED

Material

ABS

Model NO.

JT-R03

Style

Modern

Type

Portable

Lamp Holder

Support

Power Source

Solar

Switch Type

Push-button Switch

Battery Type

Rechargeable Battery

Power

≤5W

Certification

RoHS, VDE, GS, CE

With Light Source

Solar Panel

0.5W/5V

Battery

550mAh/3.2V LiFePO4

LED

1PCS, 0.5W, 50lm

Characteristic

2 Lighting Class

Charging Time

Solar Panel 5-7 Hours, AC 2 Hours

Working Time

6.5-10 Hours

Product Color

Optional

Transport Package

Color Box

Specification

100pcs/carton

Trademark

JUST or OEM

Origin

Shenzhen

HS Code

851310900

Production Capacity

10000PCS/Month

Key features

Dual Lighting Modes: Features 2 brightness settings for versatile reading needs.

Solar and AC Charging: Charges via solar panel (5-7 hours) or AC adapter (2 hours).

Long Working Time: Provides 6.5 to 10 hours of light on a full battery charge.

High Efficiency Battery: Uses 550mAh LiFePO4 battery with 800-1000 charge cycles.

Durable LED Lamp: Aluminum alloy heat dissipation with 2-year warranty and 5-year life.

Multiple Certifications: Certified by RoHS, VDE, GS, CE, and UL for safety compliance.

Portable Design: Compact size (86x140x25mm) ideal for travel and desk use.

Customizable Color: Product color is optional to meet specific requirements.

Company profile

Shenzhen Just-Solar Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-05-05Nearest Port: SHEN ZHENAverage Response Time: ≤8.68hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Just-Solar Co., Ltd. is identified as a China-based manufacturer/factory operating in Guangdong, with separate production entities described for domestic and overseas business. The supplier reports multiple management-system certifications, 50 quality-control staff, more than 10 production lines, extensive solar-product output, export activity since 2004, and sales coverage across multiple global regions. It states that it provides product design, R&D, manufacturing, shipment arrangement, warranties, after-sales service, and market suggestions. The available information supports strengths in manufacturing scale, export experience, product development, customization, and stated service capabilities. However, financial credibility cannot be assessed because relevant financial information is excluded, and the representative-title record is invalid or unusable.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with production locations in Shenzhen, Guangdong, China. Its descriptions identify separate production entities for domestic and overseas business, supporting direct manufacturing involvement rather than a purely trading profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, HSE, GMP, EICC, and QC 080000 as supplier-management-system certifications. The slice does not provide certificate numbers, validity dates, issuing bodies, or scopes, so the assessment is based on the stated holdings only.

After-Sales capabilityThe supplier explicitly states that it provides a warranty period for each product, after-sale service, and reasonable suggestions for solar products and markets. It also describes support across the full shipment process, indicating a stated service capability beyond production.

R&D capabilityThe supplier states that it designs, researches, develops, and manufactures solar products according to customer requirements, and reports total R&D-engineer experience of 31–40 years. These statements support product-development capability, although they do not quantify patents, laboratories, or new-product launches.

Production capacityThe supplier is identified as a factory and reports more than 10 production lines, 50 quality-control staff, and substantial stated output for solar systems, panels, chargers, and lights. It also lists a broad solar-product portfolio and export coverage across multiple regions, supporting significant production breadth and capacity.

Customization capabilityThe supplier explicitly states that it designs, researches, develops, and manufactures solar products according to customer requirements and supplies products in customers' quality classes. This directly supports customization in product design and quality specifications.

Client casesThe supplier lists Shell, Geodrill, Newmont, Tullow, and Heineken as main customers. These named customer references provide explicit evidence of customer cases, although the slices do not include project details, transaction scope, or verification documentation.