Import 55*55mm 1.5v 120ma Small Solar Panel — Buy in Bulk from Supplier in China

The 55*55mm 1.5V 120mA small solar panel from Ningbo Sunboy New Energy Co., Ltd. is a compact photovoltaic module measuring 55 millimetres by 55 millimetres, designed for low-power DC applications. It delivers a nominal output voltage of 1.5 volts and a short-circuit current rating of 120 milliamperes, placing it in the sub-half-watt category of miniature solar cells. The panel employs monocrystalline or polycrystalline silicon cell technology typical for this form factor, though the specific cell type should be confirmed with the supplier. Its dimensions suit integration into enclosures where space is constrained, such as handheld electronics or IoT sensor housings.

The active material is standard crystalline silicon with an anti-reflective coating and an epoxy resin or PET lamination typical for small epoxy solar panels in this class. Front contacts are usually screen-printed silver paste on n-type silicon, with a back-surface field for improved carrier collection. The 55 mm square format corresponds to a single 0.5V cell or two half-cells in series to achieve the 1.5V output, a common arrangement for 3V panels with three cells, so the exact internal configuration requires verification. Standard tolerances for this size category are plus or minus 0.5 mm on length and width, and plus or minus 5 percent on power output at standard test conditions of 1000 W per square metre irradiance and 25 degrees Celsius cell temperature.

Typical buyers include manufacturers of solar-powered garden lighting, wireless sensor networks, portable electronics chargers, and educational science kits. The panel is also used in agricultural monitoring devices and low-power telemetry equipment where grid connection is impractical. For trade terms, buyers should confirm the exact MOQ, packaging specification, and whether the cells are tested under IEC 61215 conditions or informal factory standards. Incoterms such as FOB Ningbo or CIF destination port are standard for Chinese solar component exports, though the supplier's preferred terms must be verified directly.

Ningbo Sunboy New Energy Co., Ltd. is located at No. 655-90 Qiming Road, Ningbo, Zhejiang Province, 315104, China, a city with established electronics manufacturing and port access to the East China Sea. The company is classified as an imported-tier supplier with a harbor trust tier on the platform, which provides limited information about its operational scale or verification depth. The response rate is recorded at 0.00 percent with an average response time of zero hours, indicating either a new listing, incomplete engagement data, or that the supplier has not yet responded to enquiries through this channel.

The listing presents the 55*55mm 1.5V 120mA small solar panel without disclosing factory size, annual output, number of employees, or years in operation. No certifications are independently verified in the source data, and claims to ISO or CE marks should be treated as unconfirmed until documentation is requested. Buyers should treat this as a standard sourcing enquiry and conduct standard due diligence, including requesting business licence verification, factory audit reports, and sample evaluation before committing to volume orders. The supplier's location in Ningbo offers logistical advantages through proximity to Ningbo-Zhoushan Port, one of China's busiest container ports.