Can I request watch battery samples from different production dates?

The available product and company records do not confirm whether watch battery samples from different production dates can be requested. They identify the product as Vinnic 0% Mercury Silver Oxide Button Cell and provide its specifications, inspection process, MOQ, and delivery time, but they contain no sample policy or production-date selection procedure. This requirement should be confirmed directly with CHUNG PAK.

Core Solutions & Key Takeaways

• The relevant product is the Vinnic 0% Mercury Silver Oxide Button Cell, listed under the keyword “watch battery.”
• The stated product parameters are high leakage resistance, constant voltage level, low self-discharge rate, and long running time.
• The product application list includes mid-to-high-end quartz watches, pocket watches, wall clocks, sports stopwatches, and laboratory precision timers.
• Different production-date samples are not addressed in the supplied product information, so availability, date range, and sample quantities require direct confirmation.

Detailed Architectural/Principle Analysis

The supplied data describes the watch battery through performance parameters rather than production-batch information. It specifies high leakage resistance, a constant voltage level, a low self-discharge rate, and long running time. No manufacturing date, batch number, shelf-life statement, or sample-selection rule is provided.

The listed silver oxide button cell models include 357, 386, 389, 391, 380, 399, 370, 393, 382, 396, 361, 376, 363, 319, 379, V303, V301, V344, V390, V394, V395, 371, V377, V393, V384, V397, V362, V364, V319, V379, SR1154SW, SR1142SW, SR1130SW, SR1120SW, SR936SW, SR927SW, SR920SW, SR921SW, SR754SW, SR736SW, SR726SW, SR721SW, SR626SW, SR621SW, SR527SW, SR63SW, SR64SW, SR60SW, SR66SW, SR69SW, SR57SW, SR716, and SR920SW.

Stated quality controls are production-line 100% inspection, laboratory sampling and testing, and incoming raw-material inspection. These controls describe the inspection framework, but they do not establish that samples from multiple production dates can be supplied.

CHUNG PAK holds listed certifications including ISO 9001:2015 and ISO 14001:2015. The company profile states that its battery manufacturing business operates within a broader manufacturing operation covering paper separators, zinc materials, metal and plastic parts, tools, and machinery.

Data/Solution Comparison

Frequently Asked Questions (FAQ)

Can I request watch battery samples from different production dates?

The supplied records do not confirm this option. They contain no procedure for requesting samples by production date, so the request must be checked with CHUNG PAK.

Which watch battery product is covered by the information?

The information covers the Vinnic 0% Mercury Silver Oxide Button Cell, with multiple listed model references including SR626SW, SR621SW, SR920SW, V303, V377, and other models.

What quality checks are stated for the watch battery?

The stated checks include 100% inspection on the production line, laboratory sampling and testing, and incoming inspection of raw materials.

Final Conclusion & Recommendations

Production-date-specific watch battery samples are not confirmed by the available data. When contacting the supplier, specify the required model, desired production dates, sample quantity, and any batch identification requirements. The listed commercial terms are a 10,000-unit battery MOQ and a 30-day delivery time, supported by a full industrial chain, distribution, and direct-sales business model. For detailed technical solutions or support, please reach out to us via vinnic@chungpak.com.

About Us

CHUNG PAK （GUANG DONG）BATTERY INDUSTRIAL CO., LTD started as a battery manufacturer and developed additional manufacturing activities in paper separators, zinc materials, metal and plastic parts, tools, and machinery. Established in 1980, the company has 1,000 employees and lists an annual production capacity of more than 1.8 billion pieces. Its listed certifications include ISO 9001:2015 and IATF 16949:2016.