Li-MnO2

3V CR17505 LiMnO2 Battery for smart electricity meters, wireless smoke detectors, security alarm systems, industrial PLC memory backup

Parameter	Specification
Nominal voltage	3.0V
Maximum dimensions	Φ16.8mm × Height 51.5mm
Reference weight	24.8g
Average rated capacity	2800mAh (option 3000mAh)
Standard discharge current	1mA
Termination voltage	2.0V
Maximum continuous discharge current	1000mA
Maximum pulse discharge current	3000mA
Operating temperature	-40℃～+70℃

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

VTCBATT CR17505 Discharge performance test | Battery Manufacturers in China & Battery Supply Factory

No.	Temperat	Charging protocol	No.1	No.2	No.3	No.4	max	min	ave
1	Ambient	1000mA-cont to 1.5V \| mAh	1268	1301	1337	1288	1337	1268	1299
2	Ambient	5mA-cont to 2.0V \| mAh	1714	1748	1676	1717	1748	1676	1714
3	Ambient	10mA-cont to 2.0V \| mAh	1678	1658	1632	1682	1682	1632	1663
4	Ambient	20mA-cont to 2.0V \| mAh	1579	1665	1652	1646	1665	1579	1636
5	Ambient	900mA-cont 3s on/27s off pulse EPV: 1.55V \| cycles	1928	1973	1940	1986	1986	1928	1957
6	Ambient	100Ω-cont to 2.0V \| hours	58.22	58.05	57.52	58.68	58.68	57.52	58.12
7	Ambient	1.8A 3s on/7soff pulse to 1.8V \| cycles	888	866	910	893	910	866	889
8	-20°C	20mA-cont to 2.0V \| mAh	1437	1434	1378	1408	1437	1378	1414
9	-20°C	200mA-cont to 2.0V \| mAh	936	933	929	854	936	854	913
10	-20°C	900mA-cont 3s on/27s off pulse EPV: 1.55V \| cycles	1468	1468	1494	1422	1494	1422	1463

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Complete Guide to CR17505 Lithium Batteries

CR17505 batteries are known for delivering high energy in a compact form factor, making them ideal for devices that need strong power in limited space. From digital cameras and flashlights to medical instruments, CR17505 cells play a critical role across many applications. Their long shelf life means they remain ready when you need them most. With a stable 3.0V output and typical capacities 300mAh and 2800mAh , CR17505 lithium manganese batteries provide dependable and consistent performance. This guide helps you choose the right CR17505 battery for your device while highlighting key safety practices for storage, handling, and disposal. Use the right battery, follow proper safety steps, and get reliable power with confidence.

Technical insight

Product and application details

GPS tracking devices

The 1000mA continuous discharge current supports intermittent high-drain GPS transmissions without voltage sag during location updates.

IoT sensors

A 2800mAh capacity ensures long-term operation for low-power IoT sensors transmitting data at 1mA intervals.

Active RFID asset tags

The 3000mAh option provides extended range for active RFID tags by sustaining peak transmission bursts.

Industrial PLC memory backup

The -40℃ to +70℃ operating range guarantees reliable memory retention in harsh industrial control environments.

Security alarm systems

The 3000mA pulse current capability handles sudden power spikes required for triggering immediate siren alerts.

Wireless smoke detectors

A slim 16.8mm diameter fits securely within compact smoke detector housings while maintaining 3.0V stability.

Smart electricity meters

The 24.8g weight minimizes mechanical stress on meter internals while supporting steady 1mA standby loads.

Smart gas meters

The 3.0V nominal voltage ensures consistent signal strength for reliable gas usage data transmission over time.

No. Temperat Charging protocol No.1 No.2 No.3 No.4 max min ave 1 Ambient 1000mA-cont to 1.5V | mAh 1268 1301 1337 1288 1337 1268 1299 2 Ambient 5mA-cont to 2.0V | mAh 1714 1748 1676 1717 1748 1676 1714 3 Ambient 10mA-cont to 2.0V | mAh 1678 1658 1632 1682 1682 1632 1663 4 Ambient 20mA-cont to 2.0V | mAh 1579 1665 1652 1646 1665 1579 1636 5 Ambient 900mA-cont 3s on/27s off pulse EPV: 1.55V | cycles 1928 1973 1940 1986 1986 1928 1957 6 Ambient 100Ω-cont to 2.0V | hours 58.22 58.05 57.52 58.68 58.68 57.52 58.12 7

No.	Temperat	Charging protocol	No.1	No.2	No.3	No.4	max	min	ave
1	Ambient	1000mA-cont to 1.5V \| mAh	1268	1301	1337	1288	1337	1268	1299
2	Ambient	5mA-cont to 2.0V \| mAh	1714	1748	1676	1717	1748	1676	1714
3	Ambient	10mA-cont to 2.0V \| mAh	1678	1658	1632	1682	1682	1632	1663
4	Ambient	20mA-cont to 2.0V \| mAh	1579	1665	1652	1646	1665	1579	1636
5	Ambient	900mA-cont 3s on/27s off pulse EPV: 1.55V \| cycles	1928	1973	1940	1986	1986	1928	1957
6	Ambient	100Ω-cont to 2.0V \| hours	58.22	58.05	57.52	58.68	58.68	57.52	58.12
7	Ambient	1.8A 3s on/7soff pulse to 1.8V \| cycles	888	866	910	893	910	866	889
8	-20°C	20mA-cont to 2.0V \| mAh	1437	1434	1378	1408	1437	1378	1414
9	-20°C	200mA-cont to 2.0V \| mAh	936	933	929	854	936	854	913
10	-20°C	900mA-cont 3s on/27s off pulse EPV: 1.55V \| cycles	1468	1468	1494	1422	1494	1422	1463

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

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Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.