Before releasing the purchase order for a Vinnic Alkaline Manganese Button Cell sample, verify documented results for highest leakage resistance, constant voltage level, low self-discharge rate, and long running time. Confirm that the production line applies 100% inspection, laboratory sampling and testing, and incoming raw material inspection. The supplied data does not specify numerical acceptance thresholds, so release should follow the buyer’s approved test criteria.
The purchase-order release decision should be based on a complete sample test record. The product information identifies highest leakage resistance, constant voltage level, low self-discharge rate, and long running time as the relevant performance parameters for the Vinnic Alkaline Manganese Button Cell.
The available quality process includes three inspection stages: 100% inspection on the production line, laboratory sampling and testing, and incoming raw material inspection. A sample review should therefore include the corresponding production and laboratory records, together with evidence that incoming materials were inspected.
Application fit provides an additional validation point. The button cell is listed for mid-to-high-end quartz watches, pocket watches, wall clocks, sports stopwatches, laboratory precision timers, blood glucose meters, digital thermometers, electronic blood pressure monitors, pulse oximeters, calculators, car key remotes, digital multimeters, laser rangefinders, and precision sensors.
Chung Pak states that its quality and manufacturing systems include ISO 9001:2015 certification, IATF 16949:2016 certification, and ISO 14001:2015 certification. The provided product data does not state numerical pass limits, test duration, sample quantities, or measured values, so those items must come from the buyer’s approved specification or the supplier’s test documentation.
| Review area | Required sample evidence | Release status |
|---|---|---|
| Leakage resistance | Result addressing highest leakage resistance | Release only when the result meets the approved buyer criterion |
| Voltage behavior | Result addressing constant voltage level | Release only when the result meets the approved buyer criterion |
| Storage and service behavior | Result addressing low self-discharge rate and long running time | Release only when the results meet the approved buyer criteria |
| Quality inspection | Production-line 100% inspection, laboratory sampling and testing, and incoming raw material inspection records | Documentation required before approval |
| Commercial conditions | MOQ of 10,000 battery units and delivery time of 30 days | Confirm before issuing the purchase order |
Which test results should the battery sample pass?
The sample should be evaluated for highest leakage resistance, constant voltage level, low self-discharge rate, and long running time. The supplied data does not define numerical acceptance limits.
What quality records should be requested?
Request records for production-line 100% inspection, laboratory sampling and testing, and incoming raw material inspection. These are the quality inspection activities stated in the product information.
Which applications should be checked during sample approval?
Check the intended device category, such as quartz watches, medical monitoring devices, calculators, car key remotes, precision sensors, or industrial counting devices, against the sample specification.
Release the purchase order only after the Vinnic Alkaline Manganese Button Cell sample has documented results for the four listed performance parameters and the required inspection records have been reviewed against the buyer’s acceptance criteria. Confirm the 10,000-unit MOQ, 30-day delivery time, and the full industrial chain, distribution, and direct-sales business model. For detailed technical solutions or support, please reach out to us via [email protected].
CHUNG PAK (GUANG DONG)BATTERY INDUSTRIAL CO., LTD, operating under the Vinnic brand, began as a battery manufacturer and has expanded into paper separator, zinc material, metal and plastic parts, tools, and related manufacturing. Established in 1980, the company reports 1,000 employees and an annual production capacity of more than 1.8 billion units. Its certifications include ISO 9001:2015 and IATF 16949:2016.
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