Lithium-Ion Batteries Used with Bicycle Lights Recalled by GeoManGear Due to Fire Hazard

The lithium-ion batteries can overheat, posing a fire hazard to consumers.

Recall #: 11734
Affected scope: About 16,600 in the United States and 1,500 in Canada

Compiled from official public sources by the publisher. · Updated September 2026

Shenzhen Minjun Electronic Co. Ltd., dba Magicshine, China recalled This recall involves Magicshine Series I and Series II lithium-ion batteries. The batteri….

Lithium-Ion Batteries Used with Bicycle Lights Recalled by GeoManGear Due to Fire Hazard was recalled by Shenzhen Minjun Electronic Co. Ltd., dba Magicshine, China in April 19, 2011. Reason: The lithium-ion batteries can overheat, posing a fire hazard to consumers.. Remedy: Consumers should immediately stop using the recalled batteries. The company is notifying …. Verify recall #11734 with the CPSC before acting.

The recall

Shenzhen Minjun Electronic Co. Ltd., dba Magicshine, China issued this CPSC recall-The lithium-ion batteries can overheat, posing a fire hazard to consumers..

None
agency class: April 19, 2011
reported

Sourced from official CPSC enforcement records. Verify recall #11734 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.

Recall Insight

This recall's affected scope, documented in the Recall Profile below, stays within a single-region or limited-distribution footprint. Distribution information was not included in the agency filing, so consumers should assume broad potential exposure until the firm publishes point-of-sale details. Consumers holding this product should act on the agency's documented remedy above rather than relying on general guidance.

Within the same product category the archive holds 6 closely related recalls, 6 from CPSC - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.

Product description

This recall involves Magicshine Series I and Series II lithium-ion batteries. The batteries were sold with bicycle light sets with the following models: Magicshine 900 Lumen (MJ-808), 1400 Lumen (MJ-816) and Tail light (MJ818). The batteries were also sold separately. The Series I battery comes in a nylon pack enclosure and the Series II in an aluminum pack enclosure inserted into a fabric sleeve. The model number is found on the product packaging. The Magicshine logo is found on the sleeve covering of the Series II battery.

Reason for recall

The lithium-ion batteries can overheat, posing a fire hazard to consumers.

Remedy, what to do

Consumers should immediately stop using the recalled batteries. The company is notifying all known consumers. Consumers who have purchased the recalled batteries from GeoManGear and have not been contacted should visit www.MagicshineBatteryRecall.com to register to receive a free replacement battery.

Recall Profile

Structured summary of the CPSC recall record
Attribute	Value
Agency	U.S. Consumer Product Safety Commission
Severity class	Not classified by agency
Status	Active
Recall number	11734
Date reported	April 19, 2011
Date initiated	April 19, 2011
Recalling firm	Shenzhen Minjun Electronic Co. Ltd., dba Magicshine, China
Affected scope	About 16,600 in the United States and 1,500 in Canada
Distribution	Not disclosed
Official source	CPSC notice →

Profile values are sourced directly from the official CPSC enforcement record. Source: U.S. Consumer Product Safety Commission.

What to do with this recall

Consumers should immediately stop using the recalled batteries. The company is notifying all known consumers. Consumers who have …

Check the recall number (11734) and product description against the item you own. Search the archive
Confirm the current status and remedy on the official CPSC notice before acting. CPSC notice
Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next

This page summarizes the official CPSC record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.

Frequently Asked Questions

What product was recalled? ▼

Why was this product recalled? ▼

The lithium-ion batteries can overheat, posing a fire hazard to consumers.

What should consumers do? ▼

Which agency issued this recall? ▼

This recall was issued by the CPSC on April 19, 2011. CPSC does not publish a hazard classification for this recall. Recall number: 11734.

How do I report an injury from a recalled product? ▼

Report injuries to the issuing agency: CPSC at SaferProducts.gov, NHTSA at nhtsa.gov/report-a-safety-problem, or FDA via MedWatch. Document the product (photos, model/serial numbers, purchase receipts) and seek medical attention. Injury reports help agencies track hazard patterns and may strengthen enforcement actions.

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This recall: CPSC, reported April 19, 2011. Severity classes follow each agency's own taxonomy; related-recall context is computed across the full archive.

Methodology · Corrections · Archive as of August 2026