Zinc Anode 620 Datasheet Guide
A poor weld ruins a perfect anode. Follow this datasheet protocol:
| Feature | Specification | | :--- | :--- | | Designation | NEDA 620, IEC R25 | | Shape | Cylindrical (Typically "D" or "F" size cell variations depending on manufacturer specific "620" SKU) | | Operating Temp | -20°C to 54°C (-4°F to 130°F) | | Storage Temp | 0°C to 30°C (recommended) | | Shelf Life | Approx. 3 years (at room temp) | | Terminal | Flat Top or Button Top (varies by SKU) |
If you are looking for the specifications of the battery commonly referred to as the "620": zinc anode 620 datasheet
Product: Energizer Industrial 620 (EN95) Chemistry: Zinc Chloride (Heavy Duty) / Zinc Carbon Nominal Voltage: 1.5 Volts Typical Capacity: ~300 mAh (at low drain)
If you are writing a technical paper on the material properties of a Zinc Anode used in batteries or galvanization, here is the general technical data regarding high-purity zinc anodes (often used in electroplating or advanced Zn-air/Flow batteries). A poor weld ruins a perfect anode
If you are searching for "Zinc Anode 620 datasheet," you likely need zinc specifically. Here is the reality check:
| Property | Zinc Anode 620 | Aluminum Anode (Al/Zn/In) | Magnesium Anode | |------------------------|------------------------|----------------------------|-----------------------| | Capacity (A·hr/kg) | 780 | 2,500 | 1,200 | | Driving Voltage | 0.25V (Low) | 0.30V (Moderate) | 0.70V (High) | | Best For | Seawater, Warm water | Seawater, Mud (Cost effective) | Soil, Fresh water | | Weight for 620 size| 6.2 kg | 2.4 kg (Same volume) | 1.8 kg (Same volume) | Composition (Type II - Galvanizing):
Conclusion for the 620: Choose zinc ONLY for saltwater/brackish water. Do not use zinc in low-temperature fresh water or in high-sulfide muds.
Some suppliers stock a 620g pendant anode:






