ER34615 Smart Meter Battery | PKCELL
Dimension: 34.2*61.5 mm
Weight: 107 g
Self-Discharge Rate (Year): <1%
Shelf Life: >10 Years
Operating Temperature: -55~85 °C
Standard Current: 3 mA
Max Discharge Current: 200 mA (continuous), 400 mA (Pulse)
ER34615 Battery for Smart Meter Application
Ideal Use Cases
- Smart electricity/gas/water/heat meters in remote or hard-to-access locations.
- Outdoor meters in extreme climates (e.g., northern winters, desert summers).
- Meters requiring long-term deployment (10+ years) without grid backup.
- Systems with periodic high-pulse loads for wireless data transmission.
Why Choose ER34615 Battery for Smart Meters?
Core Advantages for Smart Meters
- Exceptional Longevity & Low Self-Discharge: It typically offers 10–20 years of operational life with an annual self-discharge rate ≤1% at 20°C.
- High Energy Density & Capacity: It has a nominal capacity of 19,000mAh (19Ah) and energy density up to 590–650Wh/kg.
- Stable Voltage for Accurate Metering: Maintains a flat discharge curve with a consistent 3.6V output throughout its lifespan.
- Ultra-Wide Temperature Range: Operates reliably from -55°C to +85°C, adapting to extreme climates.
- Robust Environmental & Safety Design: Hermetic glass-to-metal sealing prevents leaks and ensures durability in humid, corrosive, or dusty environments.
- Pulse Capability & Compatibility: Supports periodic high-pulse currents for wireless communication (e.g., LoRa, NB-IoT) without voltage hysteresis.
Need Higher Current? PKCell offer OEM Solutions
We Offer Complete Power Solutions.
- Single Battery With Different Leads and Terminals
- Combine Hybrid Pulse Capacity to Higher the Current
- Custom LiSOCl2 Battery Packs to Meet Your Specific Needs
20 Years' Battery Manufacturing Experience
- Comply with inernational certificates like RoHs, UL, CE, UN38.3, IEC and so on.
- Professional engineer and R&D team for customize battery service.
- Reliable battery quality and fast international delivery.
- Offer samples for testing and competitive price for bulk order.
Frequently Asked About LiSoCl2 Battery
While both share the D-cell form factor, ER34615 offers much higher energy density, longer shelf life, and better performance in extreme environments, whereas D-size alkaline batteries are cheaper and rechargeable options exist.
Yes. ER34615 batteries are available in standard, with axial leads, tabs, or connectorized versions to suit different device requirements, especially for OEM and industrial applications.
Passivation is an interesting natural phenomenon observed in Lithium Thionyl Chloride (LiSO₂Cl₂) batteries. When lithium metal touches the thionyl chloride (SOCl₂) electrolyte, a thin, protective layer forms on the surface of the lithium negative electrode, this layer, mostly made up of Lithium Chloride (LiCl), creates a high-resistance barrier that prevents a continuous reaction between the lithium and the electrolyte.
We have a minimum order value of USD $500. The actual quantity you receive depends on the unit price of the specific batteries you choose. Absolutely! We understand you need to test our products. We're happy to provide samples for your evaluation before you place a formal order.
- Lead Time: Standard samples typically arrive in 7-12 days. Formal orders usually take around 25 days, though smaller quantities might ship faster, potentially within 15-18 days.
- Payment Methods: We accept various payment types, including T/T (Telegraphic Transfer), L/C (Letter of Credit), and PayPal.
- Shipping: We offer flexibility! Depending on your needs and location, we can ship your order via air freight (using carriers like FEDEX, DHL, UPS, EMS, etc.) or via sea freight.
- Delivery Terms: We can work with several common international shipping terms, including EXW, FCA, FOB, CFR, and DDU.
