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Engineered with advanced battery technology and strict quality standards for reliable, long-lasting performance
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Expert engineering and technical support from concept and prototyping to manufacturing and integration
Custom Solutions
Capacity, size, and labeling fully customizable. OEM branding and custom spec engineering available.
Global Battery Manufacturing
Worldwide battery manufacturing capabilities with facilities and support networks across the USA and Asia
Lithium Thionyl Chloride Li-SOCl2 3.6 ER battery is a primary (non-rechargeable) battery that is well known for the highest voltage (3.6V) and high energy density, super long shelf life and the ability to operate in a wide temperature range.
Premium Lithium Thionyl Chloride (LI-SOCL2, ER) Batteries
Advanced Features
- Highest voltage and energy density: 3.6V nominal and >700Wh/kg
- Wide working temperature range: -40 – 85 °C
- Extreme long shelf and service life: Over 10 years
- Low self-discharge rate: <1% per year
- Premium safety with proprietary hermetic sealing technology
Product Certifications
UN, EN60084-6, UL, REACH, ROSH
Features
- Nominal Voltage: 3.6V
- Cutoff Voltage: 2.0V
- Working temperature: -40 – 85 °C
Specifications
Recommended Storage Condition:
- Temperature: -10 – 30℃
- Humidity: 45-75 % RH
Typical Discharge Profiles
Product List
| Model | ANSI Code | Nominal Capacity (Ah) | Max Conti. Current (mA) | Dimension (mm) | Weight (g) |
|---|---|---|---|---|---|
| High Energy Type | |||||
| ER14250 | 1/2AA | 1.2 | 15 | Φ14.5×25.4 | 10 |
| ER14335 | 2/3AA | 1.6 | 35 | Φ14.5×33.5 | 13 |
| ER14505 | AA | 2.6 | 60 | Φ14.5×50.5 | 19 |
| ER17505 | A | 3.6 | 70 | Φ17.5×51.0 | 26 |
| ER18505 | A | 4 | 70 | Φ18.7×50.5 | 30 |
| ER26500 | C | 8.5 | 100 | Φ25.7×50.0 | 54 |
| ER261020 | CC | 16 | 150 | Φ26.2×102 | 98 |
| ER34615 | D | 19 | 150 | Φ33.6×61.5 | 106 |
| ER341245 | DD | 36 | 300 | Φ34.2×124.5 | 200 |
| High Power Type (M Series) | |||||
| ER14505M | AA | 2.1 | 400 | Φ14.5×50.5 | 19 |
| ER18505M | A | 3.5 | 800 | Φ18.7×50.5 | 30 |
| ER26500M | C | 6 | 1000 | Φ26.2×50.5 | 57 |
| ER34615M | D | 13 | 1800 | Φ33.6×61.5 | 109 |
IMPORTANT NOTE: We have lots of other models available and can also customize for different design. Feel free to contact us for further assistance.
Terminals and Packs
PHD Energy offers a wide range of terminals and pack solutions.
QUALITY CERTIFICATES
ISO9001, ISO14001, IATA
Manufacturing and Quality
Invested by 5 Battery Manufacturing Factories
- The biggest manufacturing facilities in China
- 30+ years of manufacturing history
- Manufacturing Facilities in China, Malaysia, Vietnam and USA with highly automated production lines
- Over 120,000,000 pcs produced per year (80% capacity)
Submit your RFQ
What Happens Next
Submit your requirements and a PHD Energy engineer will contact you within 1 business day.
Share application, specs, volume, and timeline.
Our team evaluates your needs and prepares a tailored recommendation.
Get a detailed proposal including design options, pricing, and lead times.
We build, test, and refine until your solution is field-ready.