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3.0 V Li-MnO2 (CR) Coin Cell

3.0 V Li-MnO2 (CR) Coin Cell

Premium Quality

Engineered with advanced battery technology and strict quality standards for reliable, long-lasting performance

Battery Support

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

PHD provides premium 3.0V Li-MnO2 CR Coin Cell products. Our coin cell factory has over 30 years of manufacturing experience specifically on coin cells. The factory has 50 production lines with 1000+ employees, which produce over 500 million pieces of coin cells every year.

premium 3.0 V Li-MnO2 (CR) Coin Cell

Battery Cells PHD Energy

MANUFACTURING

  • 30+ years manufacturing and R&D experience
  • 50+ high efficiency production line
  • 500+ million pieces annual production capability
  • A full range of products from Φ6mm to 30mm

ADVANCED FEATURES

  •  Premium reliability and high manufacturing yield
  • Low self-discharge rate: <1% per year
  • High energy density

Features

  • High Energy Density
  • Wide Temperature Range
  • Long Shelf Life
  • High Power with Stable Voltage

Specifications

  • Nominal Voltage: 3.0
  • Shelf Life: >10 years
  • Operating Temperature: -40 to 60ºC
  • Cutoff Voltage: 2.0V
  • Ultra-thin designs: down to ~0.5-0.6 mmm

Product List

We provide a full range of Li-MnO2 coin cells from Φ6mm to 30mm. We can also customize batteries to fulfill different applications and usage scenarios. Contact us for more info about the best solution and products for your products. 

ModelCapacity
(mAh)
Nominal
Voltage (V)
Max Conti. Discharge
Current (mA)
Diameter
(mm)
Weight
(g)
CR63215153Φ6.8×3.20.2
CR92730305Φ9.5×2.70.6
CR102530305Φ10×2.50.6
CR113040405Φ11.6×30.9
CR121218185Φ12.5×1.20.5
CR121625255Φ12.5×1.60.7
CR122040405Φ12.5×20.8
CR122548485Φ12.5×2.50.9
CR161650508Φ16×1.61.1
CR162070708Φ16×21.3
CR162590908Φ16×2.52
CR163212512510Φ16×3.21.8
CR2016808015Φ20×1.61.7
CR202011511515Φ20×22
CR202515515515Φ20×2.52.4
CR203221021015Φ20×3.22.9
CR232015015018Φ23×22.9
CR232521021018Φ23×2.54
CR233025025018Φ23×34
CR235451051018Φ23×5.46
CR243030030018Φ24.5×34
CR245060060018Φ24.5×56.2
CR24771000100020Φ24.5×7.79
CR303258058020Φ30×3.26
CR1616H55558Φ16×1.61.2
CR1620H75758Φ16×21.3
CR1625H95958Φ16×2.51.4
CR1632H13513510Φ16×3.21.8
CR2016H909015Φ20×1.61.7
CR2025H16516515Φ20×2.52.4
CR2032H24024015Φ20×3.22.9
CR2320H15515518Φ23×22.9
CR2325H22022018Φ23×2.53.5
CR2330H26026018Φ23×34
CR2354H53053018Φ23×5.46
CR2430H32032018Φ24.5×34
CR2450H61061018Φ24.5×56.2
CR2477H1000100020Φ24.5×7.78.7
CR3032H60060020Φ30×3.26

Applications

PHD Energy’s Li-MnO₂ (CR) Coin Cells are engineered to deliver long-lasting, stable power in compact devices where reliability is critical. With high energy density, exceptional shelf life, and consistent discharge performance, our coin cells are trusted for both consumer electronics and industrial applications.

  • Consumer Electronics: Watches, calculators, key fobs, digital thermometers
  • Medical Devices: Glucose meters, heart-rate monitors, hearing aids
  • IoT Devices: Sensors, tracking tags, smart home devices
  • Automotive: Tire pressure monitoring systems (TPMS), remote entry systems
  • Industrial: Backup memory, electronic meters, control modules
Coin Cell Applications PHD Energy

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)
PHD Energy Battery Manufacturing Facility

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.