ER14335M 3.6V Lithium Thionyl Chloride Battery (Li-SOCl2 2/3AA, Spiral-Type)
Reliable Power for Industrial Applications – High Performance, Long Life, Fast Shipping.
The ER14335M is a high-power, spiral-type 3.6V lithium thionyl chloride (Li-SOCl₂) battery in a compact 2/3AA size, designed for demanding industrial and professional applications. It features a high pulse capability, rapid voltage recovery, and stable output, making it ideal for devices requiring both high peak currents and continuous power.
With an impressive energy density of over 450Wh/kg, the ER14335M offers excellent power-to-size ratio, ensuring compact device designs without compromising performance. Its stainless steel housing and hermetically sealed glass-to-metal construction provide superior leak resistance and mechanical strength, even in extreme conditions.
Key applications include smart metering, GPS tracking, medical devices, industrial automation, and security systems. The ER14335M is engineered for reliability, with a low self-discharge rate (<1% annually at 25°C) and a wide operating temperature range (-55°C to +80°C), making it a preferred choice for long-term, mission-critical deployments.
All SUNJ batteries are rigorously tested to meet international safety and performance standards, including UN38.3, MSDS, CE, and RoHS.
Basic Parameters
Subject | Parameters | Remark |
Specification | 2/3AA | Spiral-type, stainless steel shell, fully sealed structure. |
Nominal voltage | 3.6V | –– |
Nominal capacity | 1350mAh | 2mA, 25±3℃,cut-off at 2.0V |
Max continuous discharge current | 200mA | –– |
Max available pulse current | 600mA | –– |
Operating temperature | -55℃~+80℃ | Elevated operating temperatures can cause reduced pulse capacity and low voltage readings. For temperatures exceeding +40℃ or falling below -20℃, consult SUNJ. |
Dimension | φ14.5x33.5mm | Figure attached |
Standard weight | About 13g | –– |
Annual self-discharge rate | ≤1% | 25±3℃,RH 65±10% |
Compatible Part Numbers:
XL-055F, XL-050F, TLH-5955, TL-2155, TL-4955, TL-5101, TL-5135, TL-5155, UB123A, OM14335, ER3, and more.
▎Note: Compatibility is based on matching voltage, size, and performance. Please consult our technical team for replacement guidance or installation support.
▎Storage Conditions: Store in a clean, cool (preferably below 20°C, not exceeding 30°C), dry, and well-ventilated environment.
Flexible Single Cell and Pack Options
SUNJ offers flexible battery configurations to suit various applications:
◆ S: Standard Terminals
◆ T: Solder Tabs
◆ P: Axial Pins
◆ Custom Options: Available upon request
▎Note: For projects requiring higher voltage or capacity, battery packs can be customized by combining multiple cells.
Warnings
● Do not charge – this is a non-rechargeable lithium battery.
● Keep away from fire, heat, and flammable or explosive materials.
● Do not short-circuit, crush, disassemble, expose to temperatures above 100°C, or incinerate.
● Operate only within the recommended temperature range.
Electrical Performance Graph
ER14335M Discharge Curve @25°C ↓
Voltage Recovery After Storage ↓
Voltage-Current Curve ↓
Capacity vs.Current(2.0V cutoff) ↓
Key Features
● High Power Density: Over 450Wh/kg, compact yet powerful.
● Stable Voltage Output: Operating range 3.3V to 3.6V, rapid recovery from high pulses.
● Low Self-Discharge: <1% per year at 25°C, supports long shelf life.
● Wide Operating Temperature: Reliable from -55°C to +80°C.
● Superior Safety: Hermetically sealed, stainless steel housing, non-flammable electrolyte.
● Robust Construction: High corrosion resistance, low magnetic signature, excellent passivation resistance.
● Transport Safe: Certified for global air, sea, and land shipments (UN38.3, MSDS, CE, RoHS).
● Excellent Environmental Resistance: Withstands humid environments and mechanical shock.
● High Pulse Current Capability: Suitable for devices with high peak power demands.
● Excellent passivation resistance
● Low magnetic signature
Applications
Smart Sensing & IoT
● Wireless sensors, asset trackers, smart meters (AMR/AMI)
● Smart home systems and remote monitoring
Medical & Professional Devices
●Medical instrumentation, portable diagnostic devices
● Emergency location beacons and critical safety equipment
Industrial & Security Systems
●Alarms, industrial automation, PLC backup
● Field sensors, ruggedized electronics
Military & Aerospace
●Tactical equipment, navigation devices, remote sensing
● Military-grade communication systems
Energy, Oil & Gas
● Pipeline monitors, seismic sensors, remote data loggers
● Downhole tools and environmental sensors
Product Equivalents
● ER14335H (for higher pulse current)
● TL-5902, LS14250, XL-050F, TL-2150, and other 2/3AA lithium cells
Why Choose SUNJ ER14335M?
With over 20 years of R&D expertise, SUNJ is a leading manufacturer of high-performance lithium batteries. Our ER14335M is engineered to meet the most demanding industrial and military-grade standards, offering:
● Factory-direct pricing and bulk order discounts
● Rapid global shipping and responsive technical support
● Batteries built to industrial and military-grade standards
● Complete certifications: UN38.3, MSDS, CE, RoHS
● Proven reliability in mission-critical applications
● Tailored OEM solutions and customized battery designs
Buy ER14335M Lithium Batteries Today!
Ready to power your smart devices and critical systems with reliable 3.6V lithium energy? Contact us now for bulk pricing, technical consultation, and fast delivery. Custom designs and OEM support available!
All Li-Socl2 Battery Specifications
International Model Size | Max Dimension [mm] | Weight [g] | Nominal Voltage [V] | Nominal Capacity | Max Continuous Operating Current [mA] | Max Pulse Operating Current [mA] | |||
Model No. | Size | End Voltage [V] | Nominal Current [mA] | Nominal Capacity[mAh] | |||||
Bobbin Type | |||||||||
ER10450H | AAA | Φ10.5*45.0 | 10 | 3.6 | 2.0 | 1.0 | 1000 | 20 | 50 |
ER14250H | 1/2AA | Φ14.5*25.2 | 10 | 3.6 | 2.0 | 1.0 | 1200 | 20 | 50 |
ER14335H | 2/3AA | Φ14.5*33.5 | 13 | 3.6 | 2.0 | 1.0 | 1650 | 40 | 100 |
ER14505H | AA | Φ14.5*50.5 | 18 | 3.6 | 2.0 | 1.0 | 2700 | 50 | 100 |
ER17335H | 2/3AA | Φ17.5*33.5 | 20 | 3.6 | 2.0 | 1.0 | 1900 | 50 | 100 |
ER17505H | A | Φ17.5*50.5 | 24 | 3.6 | 2.0 | 2.0 | 3600 | 70 | 150 |
ER18505H | ―― | Φ18.5*50.5 | 30 | 3.6 | 2.0 | 2.0 | 4000 | 100 | 150 |
ER26500H | C | Φ26.2*50.0 | 53 | 3.6 | 2.0 | 2.0 | 8500 | 100 | 200 |
ER34585H | ―― | Φ34.2*58.5 | 100 | 3.6 | 2.0 | 2.0 | 16000 | 150 | 300 |
ER34615H | D | Φ34.2*61.5 | 103 | 3.6 | 2.0 | 2.0 | 19000 | 230 | 400 |
ER261020H | CC | Φ26.2*102.0 | 100 | 3.6 | 2.0 | 2.0 | 17000 | 250 | 500 |
ER341245H | DD | Φ34.2*124.5 | 200 | 3.6 | 2.0 | 5.0 | 36000 | 450 | 700 |
ER9V | ―― | 17.0*26.5*48.5 | 34 | 10.8 | 6.0 | 1.0 | 1200 | 25 | 50 |
Spiral Type | |||||||||
ER14250M | 1/2AA | Φ14.5*25.5 | 10 | 3.6 | 2.0 | 2.0 | 800 | 100 | 200 |
ER14335M | 2/3AA | Φ14.5*33.5 | 13 | 3.6 | 2.0 | 2.0 | 1350 | 200 | 600 |
ER14505M | AA | Φ14.5*50.5 | 19 | 3.6 | 2.0 | 3.0 | 2100 | 400 | 1000 |
ER17335M | 2/3A | Φ17.5*33.5 | 19 | 3.6 | 2.0 | 3.0 | 1700 | 400 | 1000 |
ER17505M | A | Φ17.5*50.5 | 26 | 3.6 | 2.0 | 5.0 | 2800 | 400 | 1000 |
ER18505M | ―― | Φ18.5*50.5 | 30 | 3.6 | 2.0 | 5.0 | 3500 | 500 | 1000 |
ER26500M | C | Φ26.2*50.5 | 57 | 3.6 | 2.0 | 10 | 6000 | 1000 | 2000 |
ER34615M | D | Φ34.2*61.5 | 109 | 3.6 | 2.0 | 15 | 13000 | 1800 | 3500 |
ER9V | ―― | 17.0*26.5*48.5 | 34 | 10.8 | 6.0 | 1.0 | 1200 | 25 | 50 |
Selection Guidelines:
◆ High Current / Pulse Applications → Spiral-type Cells
◆ Long-Term, Low-Current Applications → Bobbin-type Cells
◆ Higher Capacity Needs → Larger Size Models
Popular Searches
Looking for reliable ER14335M, ER14335, or 2/3AA 3.6V lithium batteries? SUNJ offers high-power, spiral-type lithium thionyl chloride batteries, perfect for smart meters, industrial sensors, GPS trackers, and military electronics. Known for their high pulse current capability, long shelf life, and robust safety, our batteries are the preferred choice for mission-critical applications worldwide. Contact us for bulk pricing and professional technical support.