PHENEXS-Primary Lithium Cells

Primary Lithium Cells

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ER Series

Primary Lithium Thionyl Chloride Power-Type Battery

| Data sheet

Battery Model	Consult	Maximum Dimensions (mm)	Weight (g)	Nominal	Nominal Capacity	Nominal	Discharge End	Maximum-continuous	Maximum Pulse	Temperature
ER14250M	1/2AA	ø14.5X25.0	10	3.6	1200	1	2	15	50	-60°C~+80°C
ER14335M	2/3AA	ø14.5X33.5	13	3.6	1650	1	2	40	75	-60°C~+80°C
ER14505M	AA	ø14.5X50.5	18	3.6	2700	2	2	50	100	-60°C~+80°C
ER17335M	2/3A	ø17.5X33.5	20	3.6	2100	2	2	50	100	-60°C~+80°C
ER17505M	A	ø17.5X50.5	24	3.6	3600	2	2	100	150	-60°C~+80°C
ER18505M	A	ø18.5X50.5	30	3.6	4000	2	2	130	180	-60°C~+80°C
ER26500M	C	ø26.2X50.5	53	3.6	8500	2	2	100	200	-60°C~+80°C
ER34615M	D	ø34.0X61.5	100	3.6	17000	2	2	250	500	-60°C~+80°C

| Testing and Certification

UL1642

UN38.3

IEC60086-4

| Applications

Smart meters (water, electricity, gas, heat)

Memory, clock & data backup

Smart city, smart home & IoT

Smart transportation, automotive electronics & ETC

Medical devices

Industrial automation & instrumentation

Marine container GPS monitoring

Oil drilling & scientific research

Stable 3.6V Output

Flat discharge curve throughout service life

430 Wh/kg Energy Density

Highest in its class, compact size with high capacity

-60°C to +80°C Operation

Ultra-wide temperature range for extreme environments

≤1% Annual Self-Discharge

>10 years shelf life, ideal for long-term deployment

High Pulse Capability

Spiral wound structure supports high-power pulse discharge

RoHS Compliant

Mercury & cadmium free, environmentally friendly

| Data sheet

CR Series

Primary Lithium Manganese Dioxide Battery

No.	Item	Specifications			Remarks
3.1	Model	CR123A	CR14250	CR14505	Cylindrical wound-structure battery
3.2	Nominal Voltage	3.0V			Tested under conditions: 30KΩ/0.1mA, 23±2℃
3.3	Nominal Capacity	1600mAh	800mAh	1600mAh	Measured under conditions: 600Ω/5mA, 23±2℃, cut-off voltage at 2.0V(The measured capacity varies with discharge current, temperature and cut-off voltage)
3.4	Max. Continuous Discharge Current	1000mA	800mA	1000mA
3.5	Max. Pulse Discharge Current	2000mA	1500mA	2500mA
3.6	Operating Temperature	-40℃ ~ +70℃			Operation at temperatures above ambient may lead to reduced capacity and low voltage readings during the initial pulse phase. If continuously operating above +40℃ or below -20℃, please consult Pengcheng Unlimited.
3.7	Dimensions	Φ17.0mm*34.5mm	Φ14.5×25.5mm	Φ14.5×50.5mm	See attached drawing
3.8	Standard Weight	Approx. 17g	Approx. 11g	Approx. 21g
3.9	Annual Self-Discharge Rate	≤2%			At 23±2℃, RH65±10%

| Applications

Smart meters (water, electricity, gas)

GPS & signal devices

Medical apparatus & instruments

Military wireless instruments

Wireless communication

Portable equipment & backup power

Consumer electronics (smoke alarms, temperature monitors)

2.0V – 3.0V Operating Voltage

Stable discharge, no voltage lag

≤2% Annual Self-Discharge

Low self-discharge, long shelf life

320 Wh/kg Energy Density

High energy density for compact devices

Excellent Leak-proof Design

Hermetically sealed, no leakage risk

-40℃ ~ +70℃ Operation

Reliable in wide temperature range

Environmentally Friendly

Contains no toxic or harmful substances

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Primary Lithium

Cells

· ER Series (3.6V)

· CR Series (3V)

· Smart Metering

· IoT

· Medical Devices