ER14505H AA 3.6V
ER14505H AA 3.6V Lithium Battery – High Power, Bobbin-Type, Long Life, Fast Shipping.
ER14505H AA 3.6V Lithium Battery – High Power, Bobbin-Type, Long Life, Fast Shipping.
The ER14505H is a high-capacity, bobbin-type, AA-size 3.6V lithium thionyl chloride (Li-SOCl2) battery, expertly engineered with bobbin-type construction for maximum energy density and long-term reliability. With a nominal capacity of 2700mAh and an impressive energy density of up to 700Wh/kg, this non-rechargeable lithium battery delivers stable voltage, outstanding shelf life, and exceptional performance in demanding environments. Designed for low-drain, long-duration applications, the ER14505H is the preferred choice for smart meters, industrial devices, and IoT solutions requiring reliable, long-lasting power.
All SUNJ cells and battery packs are designed to withstand reasonably foreseeable misuse and are tested to meet performance, safety, and transportation standards.
Basic Parameters
| Subject | Parameters | Remark |
| Specification | AA | Bobbin-type, stainless steel shell, fully sealed structure. |
| Nominal voltage | 3.6V | –– |
| Nominal capacity | 2700mAh | 1mA, 25±3℃，cut-off at 2.0V |
| Max continuous discharge current | 50mA | –– |
| Max available pulse current | 100mA | –– |
| Operating temperature | -55℃~+85℃ | Elevated operating temperatures can cause reduced pulse capacity and low voltage readings. For temperatures exceeding +40℃ or falling below -20℃, consult SUNJ. |
| Dimension | φ14.5x50.5mm | Figure attached |
| Standard weight | About 18g | –– |
| Annual self-discharge rate | ≤1% | 25±3℃，RH 65±10% |
Compatible Part Numbers
TLH-5903, XL-060H, XL-060F, TL5104, TL2100, SL-760, T06/41, T06/51, LS6, LS14500, LAA, VL-AA, 3B940, LTC17C, LTC-17C, LR07, ER6, ER6AA, ER6H, NSN 6135-01-301-8776, Taclane Battery, and more.
▎Note: Compatibility is based on voltage, dimensions, and performance. Please consult our technical support team for replacement or installation advice.
▎Storage Guidelines: Store in a clean, cool (preferably <20°C, not exceeding 30°C), dry, and well-ventilated environment.
Flexible Single Cell Solutions
SUNJ offers customizable battery configurations designed to match different applications and fit your device precisely.
◆ S: Standard Terminals
◆ P: Axial Pins
◆ T: Solder Tabs
◆ Custom Terminals: Available upon request
Warnings
● This is a non-rechargeable lithium battery. Do not charge.
● Keep away from heat, fire, flammable or explosive materials.
● Do not short-circuit, crush, disassemble, incinerate, or expose to temperatures above 100°C.
● Operate only within the recommended temperature range.
Electrical Performance Graph
ER14505H Discharge Profiles (25℃)↓
Voltage Recovery After Storage↓
Voltage vs. Temperature curve↓
Capacity vs.Current(2.0 cutoff)↓
Key Features
● High Energy Capacity: Nominal 2700mAh at low discharge (1mA load) provides extended runtimes for critical devices.
● Bobbin-Type Construction: Carbon cathode and stainless-steel housing ensure stable output and intrinsic safety under continuous load.
● Low Self-Discharge: Less than 1% capacity loss per year (at 20°C) yields a shelf life of up to two decades for infrequent-use applications.
● Wide Temperature Range: Rated for –55°C to +85°C operation, this battery maintains reliable performance in both subzero and high-heat conditions.
● Long Service Life: Designed for up to 10–20 years of operation under normal use, with a low rate of internal corrosion and voltage sag.
● Stable 3.6V Output: High open-circuit voltage and flat discharge curve ensure devices receive consistent power until end-of-life.
● Safety & Compliance: Fully tested to IEC 60086-4 and UL 1642 standards; certified with CE, RoHS and UN38.3 (transport) for international acceptance.
● Non-Rechargeable (Primary Cell): Single-use battery, optimized for maximum energy density and shelf life.
● Low Magnetic Signature: Suitable for precision electronics and sensitive measurement instruments.
● Excellent Passivation Resistance: Consistent performance even after extended storage.
Applications
● Smart Metering & Utilities: Power for electricity, gas, and water meters, as well as smart grid communication nodes.
● Security & Alarms: Reliable supply for intrusion detectors, smoke/CO alarms, and building security sensors.
● Tracking & Telemetry: Ideal for GPS asset trackers, vehicle telematics, and remote monitoring sensors.
● Industrial Instruments: Backup power and main power for data loggers, PLC memory, and industrial IoT devices.
● Medical & Emergency Equipment: Used in medical instruments, emergency lighting, and portable medical devices requiring long-life power.
● IoT & Wireless Sensors: Fits NB-IoT, LoRa, and other low-power sensor modules that demand maintenance-free battery life.
Why Choose SUNJ ER14505H?
● Proven Quality: Manufactured in an ISO 9001-certified facility with rigorous quality control to ensure consistency and reliability.
● Global Compliance: Meets all major standards (CE, RoHS, IEC 60086-4, UL 1642, UN38.3) so you can deploy devices worldwide with confidence.
● Reliable Supply: High-volume production (tens of millions of cells per year) and strong inventory levels guarantee on-time delivery to North America, Europe, Asia, and the Middle East.
● Technical Support: Comprehensive documentation (MSDS, datasheets, test reports) and responsive engineering support for integration and compliance questions.
● Customization & Service: Flexible packaging, custom labeling, and OEM services available to meet specific project or branding requirements.
● Industry Reputation: SUNJ has a long track record as a trusted supplier to OEMs and distributors in industrial, medical, and technology sectors.
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
Flexible Battery Pack Solutions
For projects requiring higher voltage or capacity, battery packs can be customized by combining multiple cells.
Our battery pack solutions are designed for easy integration and tailored to specific voltage, capacity, and size requirements.
By connecting ER cells in series or parallel, we create custom battery packs optimized for performance and safety in device applications.
Pack Customization Includes:
◆ Series and parallel configurations
◆ Custom connectors and wiring harnesses
◆ Encapsulation, heat-shrink, or plastic casing options
◆ PCM/PCB protection circuits and safety components
◆ IP-rated waterproofing solutions available upon request
◆ Capacitors for voltage stabilization and pulse current support
FAQs
Q1: What is the difference between ER14505H and ER14505M batteries?
A1: ER14505H is a high-energy, bobbin-type Li-SOCl2 battery designed for long-duration, low-drain applications. ER14505M is a high-power, spiral-type battery suited for applications requiring higher pulse currents.
Q2: Is the ER14505H battery rechargeable?
A2: No, the ER14505H is a primary (non-rechargeable) lithium battery.
Q3: What devices are compatible with ER14505H?
A3: The ER14505H is compatible with a wide range of devices, including smart meters, IoT sensors, alarms, GPS trackers, and industrial instruments. It can also replace equivalent models such as LS14500, TL-5903, and others.
Q4: What certifications does the ER14505H battery have?
A4: The ER14505H is certified to CE, RoHS, MSDS, UN38.3, and complies with IEC60086-4 and UL1642 safety standards.
Q5: How do I store the ER14505H battery for maximum shelf life?
A5: Store the battery in a cool, dry place at room temperature to ensure a shelf life of up to 10 years with minimal self-discharge.
Popular Searches
If you're searching for a dependable lithium AA battery, the ER14505H 3.6V lithium thionyl chloride battery is a top choice for smart meters, industrial applications, and IoT devices. Many users look for ER14505 battery equivalents, lithium AA 3.6V, Li-SOCl2 AA batteries, and high-capacity lithium primary batteries for their projects. Whether you need reliable power for GPS trackers, alarms, or utility metering, the ER14505H offers excellent performance and compatibility with popular lithium battery models.
