Renata 337 Watch Battery: Specs, Equivalents, Buying Guide, and Wholesale Options
The Renata 337 watch battery brings Swiss precision and 1.55 V silver oxide chemistry to deliver steady power and enduring performance for your precision timepieces and compact electronics. Watchmakers, jewelry pros, and enthusiasts seeking a dependable button cell will value its mercury-free makeup, minimal self-discharge, and leak-proof build. This guide dives into seven key areas: core specifications, equivalent battery codes, purchasing options including bulk deals, replacement and upkeep steps, brand advantages, environmental considerations, and extra resources. By organizing these topics, readers will gain a thorough grasp of the Renata 337’s technical details, compatibility options, procurement strategies, care instructions, sustainability profile, and support materials—positioning C.R. Time Company, LLC as your go-to partner for top-quality watch and jewelry supplies.
What Are the Key Specifications of the Renata 337 Watch Battery?
The Renata 337 watch battery is a 1.55 V silver oxide button cell, engineered for low-drain devices. It boasts an 8 mAh capacity, ensuring extended operation without frequent swaps. Its compact dimensions—4.8 mm in diameter and 1.65 mm in height—make it a perfect fit for a wide array of wristwatches, calculators, and medical instruments. This blend of stable voltage output and efficient energy retention minimizes the chance of sudden power loss, guaranteeing precise timekeeping and reliable function.
What is the voltage, capacity, and dimensions of the Renata 337?
The Renata Batteries 337 provides a steady 1.55 V nominal voltage, crucial for maintaining consistent energy flow in low-power circuits. It features an 8 mAh capacity, supporting months of continuous use under typical low-drain conditions. Measuring 4.8 mm in diameter and 1.65 mm in height, this battery fits standard watch battery compartments and miniature electronic housings with ease.
| Specification | Measurement | Functional Benefit |
|---|---|---|
| Nominal Voltage | 1.55 V | Steady energy output for accurate timekeeping |
| Capacity | 8 mAh | Extended operational life for low-drain devices |
| Diameter × Height | 4.8 mm × 1.65 mm | Universal fit for button cell applications |
These specifications come together to create a precision power source that perfectly matches the demands of high-accuracy batteries and other small electronics.
What chemical composition and features define the Renata 337 battery?
The Renata 337 utilizes silver oxide chemistry, employing silver oxide cathodes and zinc anodes to generate a stable 1.55 V output. Its mercury-free design eliminates hazardous components, aligning with environmental and health standards. Key features include minimal self-discharge, preserving charge during storage, high capacity retention for consistent performance, and a leak-proof construction that shields delicate watch movements from corrosive leaks.
- Mercury-free silver oxide composition ensures compliance with current environmental regulations.
- Low-drain mechanism provides predictable voltage stability in precision applications.
- Leak-proof sealing safeguards internal components and device circuitry.
These attributes underscore the battery’s dependability and long-term safety for both professional and hobbyist users.
How does the Renata 337 compare to other silver oxide batteries?
Compared to other silver oxide cells on the market, the Renata 337 stands out due to its tighter manufacturing tolerances and rigorous Swiss quality control. While competing models may match voltage and capacity, they can sometimes exhibit higher self-discharge rates or less reliable sealing. Renata’s consistent production methods ensure predictable performance across all batches, minimizing device downtime and the need for frequent maintenance.
| Battery Model | Capacity | Voltage | Key Advantage |
|---|---|---|---|
| Renata 337 | 8 mAh | 1.55 V | Swiss-made consistency, leak-proof design |
| Generic SR416SW | 8 mAh | 1.55 V | Widely available, but quality can vary |
| Brand X SilverOx | 7 mAh | 1.55 V | Slightly lower capacity |
The Renata 337’s superior quality control and eco-friendly composition make it the preferred choice for professionals who demand reliable power sources.
Which Batteries Are Equivalent to the Renata 337?
Identifying equivalents for the Renata 337 allows for seamless replacements and compatibility checks when the original battery isn’t readily available. Cross-reference codes link various manufacturer designations to the same 1.55 V silver oxide form factor, ensuring you select the correct substitute without sacrificing performance. Knowing these codes simplifies inventory management for watchmakers and retailers alike.
What are the common cross-reference codes for Renata 337?
Several industry codes directly correspond to the Renata 337’s functional profile:
- SR416SW
- V337
- GP337
- SB-A5
- 280-75
- D337
- LR416
- 337A, 337X
- SP337
- E337
These alphanumeric identifiers represent the same voltage, capacity, and dimensions, enabling direct battery substitution across different brands.
A comprehensive list of these codes streamlines procurement and reduces device downtime when original Renata stock is temporarily unavailable.
How to identify the correct equivalent battery for your device?
Selecting the right equivalent involves matching three crucial parameters:
- Voltage rating (1.55 V) to ensure proper device functionality.
- Physical dimensions (4.8 mm × 1.65 mm) for a precise fit within the compartment.
- Chemistry type (silver oxide) to guarantee stable discharge and low self-discharge characteristics.
By verifying these attributes against the markings on your current battery or the device’s specifications, you can avoid compatibility issues. Consulting a cross-reference chart will further confirm the correct code to order.
What brands and devices commonly use Renata 337 and its equivalents?
| Brand | Device Types | Application Examples |
|---|---|---|
| Casio | Wristwatches, calculators | Vintage digital watches |
| Timex | Analog timepieces | Classic dress watches |
| Swatch | Quartz fashion watches | Entry-level Swiss timepieces |
| Fossil | Hybrid smartwatches | Step-tracker and time display functions |
These well-established brands highlight the Renata 337’s versatility across precision instruments and everyday devices.
Where and How Can You Buy Renata 337 Batteries?
Purchasing Renata 337 cells involves choosing between single-unit retail orders and bulk wholesale arrangements. Single orders are ideal for hobbyists and occasional replacements, while volume purchases benefit professional watchmakers, jewelry stores, and repair workshops. Identifying the right supplier ensures competitive pricing, consistent availability, and expert support.
What are the best sources to buy Renata 337 batteries online?
Watchmakers and enthusiasts should prioritize reputable suppliers offering authentic Swiss-made cells. Authorized dealers, specialized watch part distributors, and dedicated e-commerce stores are reliable sources for genuine Renata products. C.R. Time Company, LLC offers a convenient one-stop shopping experience at crtime.com, providing detailed technical resources alongside quality components.
How to purchase Renata 337 batteries in bulk or wholesale?
Bulk orders typically involve negotiating quantity discounts and establishing delivery schedules. Reputable suppliers offer tiered pricing based on order volume, with common price breaks at 50, 100, and 500 units. Bulk transactions usually require a formal quote, a purchase order, and careful logistical planning. Setting up an account with a specialist supplier can streamline recurring orders and replenishment processes.
What are the benefits of buying Renata 337 from C.R. Time Company?
- Competitive pricing for individual units and volume orders, tailored to professional needs.
- Reliable shipping options designed to minimize lead times and prevent inventory gaps.
- Access to technical support from experienced staff knowledgeable in watch and jewelry supplies.
- A wealth of comprehensive resources, including compatibility guides and instructional tutorials.
These value-added benefits build trust, relevance, and authority for clients managing their precision power requirements.
How Do You Replace and Maintain a Renata 337 Watch Battery?
Proper replacement and proactive maintenance are key to extending battery life and protecting delicate watch movements. A structured approach to battery removal, installation, and ongoing care ensures optimal performance and reduces the risk of device damage.
What are the step-by-step instructions to replace a Renata 337 battery?
Follow these steps carefully to replace a Renata 337 battery safely:
- Gather your tools: a case opener, non-magnetic tweezers, a dust blower, and a rubber-tipped screwdriver.
- Open the case back using the appropriate opener, ensuring a firm grip to avoid slippage.
- Remove the old cell using non-magnetic tweezers to prevent accidental polarity reversal.
- Inspect the battery compartment for any residue or corrosion, and clean it gently.
- Position the new Renata 337 battery, ensuring correct polarity orientation.
- Press the cell firmly into place using a plastic or nylon tool.
- Close the case back securely, making sure the gasket is properly aligned to maintain water resistance.
Performing each step in a clean, dust-free environment is crucial for preserving both the battery’s integrity and the watch’s functionality.
How to extend the lifespan of your Renata 337 battery?
Adopt these best practices to maximize your battery’s service life:
- Store spare cells at moderate temperatures, avoiding high heat which can accelerate self-discharge.
- Remove batteries from devices that will be inactive for extended periods.
- Utilize low-drain settings whenever possible (e.g., disabling backlights or frequent timer functions).
- Conduct periodic inspections for moisture or debris that could affect electrical contacts.
- Replace gaskets and seals as needed to maintain environmental protection.
Proactive maintenance helps reduce discharge rates and preserves battery health during both active use and storage.
What common issues occur with Renata 337 batteries and how to troubleshoot them?
| Issue | Cause | Resolution |
|---|---|---|
| Rapid discharge | Frequent use of backlight or alarm functions | Minimize power-intensive features |
| Poor contact connection | Corroded or dirty battery terminals | Clean contacts using isopropyl alcohol |
| Case-back sealing failure | Misaligned gasket after battery replacement | Re-seat or replace the gasket |
| Intermittent power loss | Battery shifting due to shock or vibration | Ensure the battery is securely seated in its compartment |
Addressing these issues promptly will restore reliable timekeeping and prevent further damage to the device.
Why Choose Renata 337 Batteries for Your Watches and Devices?
Renata SA’s esteemed reputation as a Swiss manufacturer of micro-batteries is built on decades of precision engineering and unwavering quality assurance. The Renata 337 model perfectly embodies this heritage through its exacting specifications, consistent output, and stringent production standards.
What makes Renata a trusted Swiss manufacturer of watch batteries?
Renata SA operates under the umbrella of a leading Swiss timepiece group, adhering to rigorous ISO-level quality processes and a commitment to continuous innovation. Each cell undergoes thorough in-line testing to ensure it meets precise tolerance thresholds for voltage and capacity. This dedication to manufacturing excellence has established Renata as a preferred supplier for luxury watch brands and professional repair services globally.
How does Renata 337’s mercury-free and leak-proof design benefit users?
The mercury-free composition eliminates the health risks associated with toxic heavy metals, ensuring compliance with international regulatory requirements. Its leak-proof sealing prevents electrolyte corrosion, effectively safeguarding sensitive movement components and electronic circuits. Consequently, technicians and end-users experience fewer device failures and enhanced operational safety.
What industry trends support the use of Renata 337 in luxury and precision watches?
Recent market analyses indicate sustained growth in the watch battery sector, with a particular demand for stable voltage and minimal self-discharge in luxury Swiss timepieces. Growing trends toward environmental sustainability have also accelerated the adoption of mercury-free cells. The Renata 337’s alignment with these key trends—Swiss quality, eco-friendly chemistry, and consistent performance—reinforces its selection by leading watchmakers and independent technicians.
What Are the Environmental and Sustainability Aspects of Renata 337 Batteries?
Increasing concerns over battery waste and the presence of toxic materials are driving demand for environmentally responsible power sources. The Renata 337 model incorporates sustainable manufacturing practices and guidelines for end-of-life management to minimize its environmental footprint.
Why is mercury-free production important for watch batteries?
Mercury-free batteries prevent the risk of toxic metal leaching into soil and waterways during disposal. This transition away from mercury aligns with international directives aimed at reducing heavy metal pollution. For watchmakers and consumers, this shift enhances workplace safety and supports corporate social responsibility objectives.
How should you properly dispose of or recycle Renata 337 batteries?
Proper end-of-life handling involves collecting used cells in designated battery recycling bins or at authorized drop-off points. Many municipalities and specialized e-waste facilities accept silver oxide cells for material recovery. Recycling programs recover valuable metals and prevent environmental contamination, thereby supporting circular economy principles.
How does Renata’s manufacturing align with modern sustainability standards?
Renata SA’s production facilities employ energy-efficient processes and closed-loop water systems to reduce resource consumption. Their quality control measures are designed to minimize defect rates and material waste. By adhering to ISO 14001 environmental management standards, the company demonstrates a strong commitment to both operational performance and ecological stewardship.
What Additional Resources Support Renata 337 Battery Users?
Where can you find a comprehensive watch battery cross-reference guide?
C.R. Time Company, LLC provides an extensive cross-reference chart that covers Renata models alongside equivalents from major brands. This guide clearly outlines code mappings, voltage ratings, and dimension profiles to simplify battery identification and ordering.
How to understand watch battery specifications and codes?
Detailed guides are available to explain the meaning of prefixes (like SR, LR) and suffixes (like SW, W) commonly found in button cell nomenclature. Articles illustrate how voltage, capacity (mAh), and chemical systems impact performance. These resources empower technicians to interpret technical data sheets accurately and match batteries precisely to device requirements.
What customer reviews and testimonials say about Renata 337 batteries?
Feedback from repair professionals consistently highlights the Renata 337’s stable voltage output and reliable leak-proof performance. Jewelers and watch service centers frequently praise its extended shelf life and minimal self-discharge rate. Positive testimonials reinforce the battery’s reputation for exceptional quality and validate C.R. Time Company’s role as a dependable supplier.
Precision, compatibility, and sustainability are the hallmarks of the Renata 337 watch battery, establishing it as the benchmark for low-drain applications. C.R. Time Company, LLC enhances this offering with competitive bulk pricing, expert guidance, and a comprehensive resource hub specifically designed for watch and jewelry professionals. Whether you’re sourcing individual cells or placing large volume orders, you’ll benefit from Swiss-made quality backed by knowledgeable support. Choose the Renata 337 to ensure accurate timekeeping and lasting performance across all your precision devices.