CR311 Pin Battery for LED Fishing Floats | MINYU Energy-明煜电池

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CR311 Pin Battery Specifications

Item	Specification
Battery Name	CR311 Pin Battery for Electronic Fishing Floats
Brand	MINYU Energy
Series	Milky Way Series
Model	CR311
Battery Chemistry	To be confirmed
Nominal Voltage	To be confirmed
Nominal Capacity	To be confirmed
Dimensions	To be confirmed
Weight	To be confirmed
Housing	Cylindrical metal housing
Terminal Design	Raised pin terminal
Terminal Polarity	To be confirmed
Rechargeable	To be confirmed
Discharge Current	To be confirmed
Operating Temperature	To be confirmed
Storage Conditions	To be confirmed
Features	Compact cylindrical design for compatible fishing float battery compartments
Applications	Electronic fishing floats, LED fishing floats and compatible night fishing tackle
OEM/ODM	Available upon project review
Certifications	Subject to model-specific documentation
Packaging	To be confirmed
Warranty	To be confirmed

CR311 Pin Battery for Electronic Fishing Floats

The MINYU CR311 is a compact pin battery for compatible electronic fishing floats. It supplies power to the float's LED indicator, helping anglers observe the float during night fishing. This model is intended for fishing tackle products that specify a CR311 battery and use a matching pin-contact battery compartment.

Compact Form for Float Integration

The battery features a slim cylindrical metal body and a raised pin terminal. When selecting a battery for a new float design or an existing product, the housing dimensions and terminal arrangement should be checked alongside the electrical specifications. Matching these details helps buyers select the correct battery for their equipment.

Applications and Product Selection

The CR311 is suitable for compatible illuminated fishing floats and replacement battery requirements within fishing tackle product ranges. Fishing float manufacturers, tackle brands and distributors can contact MINYU to discuss their sourcing needs. For model selection, provide the float model, required voltage, battery compartment dimensions and intended operating conditions. Runtime should be evaluated with the actual float because LED configuration and power consumption vary between designs.

OEM/ODM Project Inquiries

MINYU welcomes OEM and ODM inquiries for fishing float battery projects. Share your product requirements, estimated order quantity and packaging preferences so the available options can be reviewed. For a new project, request the current specification sheet and discuss sample evaluation before confirming a bulk order.

Q1. Are you a battery manufacturer or a trading company?

A:We are a lithium battery manufacturer with production bases in Dongguan, Guangdong, and Baise, Guangxi, China. Our battery manufacturing operations began in 2013. We integrate battery research and development, production, sales and technical support to serve customers seeking direct factory supply and customized battery solutions.
Q2. What types of batteries do you supply?

A:Our product range includes rechargeable lithium polymer batteries, cylindrical cells such as 18650 and 21700, customized battery packs, portable power stations and residential energy storage batteries. We develop solutions for consumer electronics, wearable devices, smart home products, medical equipment, drones, robots and other applications.
Q3. Do you offer OEM/ODM battery customization?

A:Yes. We provide customized battery development based on your device requirements, including capacity, dimensions, voltage and series-parallel configuration. Our team evaluates the application, electrical requirements and installation space to propose a suitable solution. The final design and specifications are confirmed for each project.
Q4. What information should I provide to select a suitable battery?

A:Please share your device application, operating voltage, continuous and peak current, target capacity or runtime, and available battery space. Connector details, protection requirements, operating temperatures and expected order quantity are also helpful. These details allow our technical team to evaluate compatibility and recommend a suitable battery configuration.
Q5. How do you control battery quality?

A:We combine controlled production conditions, automated manufacturing and in-process inspection with reliability testing. Our inspection capabilities include coating thickness measurement, electrode burr inspection, cell moisture measurement, automated open-circuit voltage testing and CCD inspection during winding. Testing requirements are determined according to the battery design and application.
Q6. Can you develop batteries with special performance requirements?

A:Yes. Our development capabilities include fast-charging, extended-cycle-life, semi-solid-state and high- or low-temperature battery solutions. These features are available for selected designs and are not standard across every model. Please provide your performance targets so our team can evaluate feasibility and confirm the relevant specifications and test conditions.
Q7. How can I arrange samples, and what are your MOQ and lead time?

A:Please send the required battery model or specifications, sample quantity and expected production volume. Our sales team will confirm sample availability, minimum order quantity and the delivery schedule for your project. Custom development and testing requirements should be reviewed before the production timeline is finalized.
Q8. What technical and after-sales support do you provide?

A:We provide coordinated support from product, commercial and technical specialists, covering battery selection, project communication and after-sales enquiries. If an issue occurs, please share the battery model, order details, operating conditions and relevant photos or test data so our team can review the issue and advise on the next steps.