ENERGIZER 3V LITHIUM COIN

Energizer 3V lithium coin cell batteries (CR series) are high-performance primary batteries designed for medical devices including glucometers, thermometers, heart rate monitors, and keyless entry systems. Available in multiple sizes: CR1616 (55 mAh, 1.1g, 16×1.6mm), CR2016, CR2025 (163 mAh, 2.6g, 20×2.5mm), CR2032 (240 mAh, 3g, 20×3.2mm), and CR2 . Key specifications: 3V nominal output; lithium manganese dioxide (Li/MnO₂) chemistry; -30°C to 60°C operating range; up to 12-year shelf life; and zero-mercury construction . Features Energizer Ultimate Child Shield with Ingestion Burn Protection (world’s only coin lithium battery with this safety technology), Colour Alert (dyes mouth blue to alert caregivers), bitter coating, and child-resistant packaging . WARNING: Swallowing can cause severe or fatal injuries within 2 hours. Keep out of reach of children. If ingestion is suspected, seek immediate medical attention and call 800-498-8666 .

Description

 ENERGIZER 3V LITHIUM COIN 

PRIMARY USES

1. Reliable Power for Medical Diagnostic and Monitoring Devices
Primary Use: Provides stable 3V DC power for a wide range of medical devices including glucometers, digital thermometers, heart rate monitors, pulse oximeters, and other portable diagnostic equipment requiring reliable, long-lasting coin cell power .
How it helps: For the endocrinologist and primary care physician, ensuring that portable diagnostic devices function accurately is essential for chronic disease management. The Energizer 3V lithium coin cell battery delivers a nominal voltage of 3.0V across various sizes including CR1616 (55 mAh), CR1620, CR2025 (163 mAh), and CR2032 (240 mAh) . Its compact dimensions allow integration into small, handheld medical devices. For the patient managing diabetes with a glucometer or monitoring cardiovascular health with a heart rate monitor, this means consistent, reliable power for daily health monitoring.
2. Ingestion Burn Protection and Advanced Child Safety Features
Primary Use: Features the world’s only coin lithium battery with Ingestion Burn Protection that prevents burning if swallowed, along with Colour Alert technology that dyes the mouth blue seconds after contact with saliva to help alert caregivers to act fast, plus a non-toxic bitter coating to help discourage ingestion .
How it helps: For the paediatrician and emergency medicine physician, button battery ingestion is a medical emergency that can cause severe esophageal burns and death within two hours. Energizer’s 3-in-1 Child Shield provides a superior number of safety features: Ingestion Burn Protection prevents burning if swallowed; Colour Alert technology creates an immediate visual cue for caregivers; and the bitter coating helps deter children from swallowing . The secure, child-resistant packaging requires scissors to open, preventing child access . For parents and caregivers, these safety features provide critical minutes to seek medical attention before permanent injury occurs.
3. High Energy Density for Extended Device Operation
Primary Use: Lithium manganese dioxide (Li/MnO₂) chemistry provides high energy density and stable voltage output throughout the discharge cycle, making these batteries ideal for continuous-use medical devices such as wearable monitors and remote patient monitoring systems.
How it helps: For the biomedical engineer and clinical equipment manager, devices requiring continuous or frequent operation need batteries that maintain consistent voltage. The lithium chemistry delivers a flat discharge curve, ensuring devices receive stable power for their entire service life. The CR2032 variant provides 240 mAh capacity, offering extended runtime for power-dependent medical equipment . For the patient using a continuous glucose monitor or wearable heart monitor, this means fewer device interruptions and more reliable data collection.
4. Extended Shelf Life for Medical Emergency Preparedness
Primary Use: Provides up to 10-12 years of shelf life at 21°C, making these batteries ideal for emergency medical kits, backup monitoring equipment, disaster preparedness supplies, and home healthcare “go-bags” where infrequent replacement and immediate readiness are critical .
How it helps: For the public health official and home health nurse, medical devices and emergency equipment stored for extended periods must function when called upon. Energizer 3V lithium coin cells hold power for up to 12 years in storage, significantly reducing inventory management burden . The leakage-resistant construction protects sensitive medical equipment from corrosive damage during extended storage. For the patient and caregiver, this means confidence that backup devices will function when needed.
5. Wide Operating Temperature Range for Diverse Clinical Environments
Primary Use: Operates reliably across a wide temperature spectrum from -30°C to 60°C (-22°F to 140°F), making these batteries suitable for medical devices used in various clinical settings, outdoor emergency response, and home healthcare environments .
How it helps: For the emergency physician and field medic, medical equipment may need to operate in challenging environmental conditions. The lithium chemistry maintains performance across extreme temperatures, ensuring devices function whether stored in a cold ambulance (-30°C) or used in a warm clinical setting (60°C) . For the home healthcare patient, this means devices remain reliable regardless of seasonal temperature variations in the home.

SECONDARY USES

1. Powering remote keyless entry systems for medical fleet vehicles: For healthcare facilities with vehicle fleets, CR2025 and CR2032 batteries power keyless entry remotes for medical transport vehicles, delivery vans, and emergency response cars used by home health nurses and medical couriers .
2. Operation of electronic organizers and clinical scheduling devices: Powers portable electronic organizers and scheduling devices used by medical administrators and clinical staff for patient appointment management.
3. Powering fitness trackers and pedometers in rehabilitation programmes: For patients in physical therapy and cardiac rehabilitation, CR2016 and CR2032 batteries power activity trackers, pedometers, and wellness monitors used to track recovery progress .
4. Operation of digital watches and timers in clinical settings: Powers digital watches, stopwatches, and timing devices used by medical professionals for procedure timing, medication administration tracking, and laboratory work .
5. Laboratory and research equipment: Powers timers, calculators, and counting devices used in medical laboratories and research settings where precision and reliability are required .
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: Disposable, single-use, lithium coin cell battery, non-rechargeable.
  • Chemical System: Lithium/Manganese Dioxide (Li/MnO₂) .
  • Nominal Voltage: 3.0 volts .
  • Available Sizes: CR1616, CR2016, CR2025, CR2032, CR2 .
  • Key Components: Manganese Dioxide (12-42%), Lithium or Lithium Alloy (1-6%), Carbon Black, Graphite, 1,2-Dimethoxyethane, 1,3-Dioxolane, Propylene Carbonate.
  • Unique Feature: Ingestion Burn Protection (world's only), Colour Alert Technology, bitter coating, child-resistant packaging, up to 12-year shelf life, wide temperature range .

2. TECHNICAL & PERFORMANCE PROPERTIES

  • Physical Form: Cylindrical coin/button cell.
  • CR1616 Dimensions: 16mm diameter x 1.6mm height.
  • CR2016 Dimensions: 20mm diameter x 1.6mm height.
  • CR2025 Dimensions: 20mm diameter x 2.5mm height .
  • CR2032 Dimensions: 20mm diameter x 3.2mm height .
  • CR2 Dimensions: 15.6mm x 27mm cylindrical .
  • CR1616 Weight: 1.1 grams.
  • CR2025 Weight: 2.6 grams .
  • CR2032 Weight: 3 grams .
  • CR2 Weight: 11 grams .
  • CR2025 Capacity: 163 mAh .
  • CR2032 Capacity: 240 mAh .
  • Operating Temperature: -30°C to 60°C / -22°F to 140°F .
  • Shelf Life: 10-12 years at 21°C .
  • IEC Designations: CR1616, CR2016, CR2025, CR2032, CR2.
  • NEDA Designation (CR2032): 5003LC.
  • Certifications: UL Listed.

3. SAFETY & COMPLIANCE ATTRIBUTES

  • Ingestion Hazard: Immediate medical emergency. Swallowing a coin cell battery can cause severe or fatal injuries within 2 hours due to chemical burns and potential perforation of the oesophagus .
  • Ingestion Burn Protection: Energizer's exclusive technology that prevents burning if swallowed - the world's only coin lithium battery with this feature .
  • Colour Alert Technology: Dyes the mouth blue seconds after contact with saliva to help alert caregivers to act fast .
  • Bitter Coating: Non-toxic bitter coating helps discourage ingestion .
  • Child-Resistant Packaging: Secure packaging designed to prevent child access to batteries .
  • Battery Ingestion Hotline: Call 800-498-8666 (US) or 202-625-3333 (collect) immediately for battery ingestion .
  • Skin Contact: Contents of an open battery can cause skin irritation.
  • Eye Contact: Contents of an open battery can cause severe irritation.
  • Short Circuit: Do not short circuit terminals. Prolonged short circuit can cause battery to lose energy and generate heat.
  • Disposal: Contains no added mercury. Dispose in accordance with local regulations. Do not incinerate. Do not dispose of in household trash .
  • Quality Assurance: Manufactured under ISO and ANSI standards.

4. STORAGE & HANDLING ATTRIBUTES

  • Storage: Store in cool, dry, well-ventilated area away from direct sunlight, heat sources, and humidity. Keep in original package until ready to use .
  • Shelf Life: 10-12 years at 21°C. Check expiration date printed on package .
  • Inspection: Do not use batteries that are leaking, corroded, swollen, or have damaged packaging. Do not use expired batteries.
  • Handling: Do not install backwards. Do not short circuit terminals. Do not crush, puncture, or disassemble. Do not expose to fire or temperatures above manufacturer limits. Immediately dispose of used batteries and keep away from children .
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

  • Battery ingestion: 3V lithium coin cell batteries are a serious ingestion hazard for infants and young children due to their small size. If swallowed, a battery can become lodged in the oesophagus and cause severe injury or death within 2 hours. Seek immediate medical attention. Call the National Battery Ingestion Hotline at 800-498-8666 (US) or 202-625-3333 (collect) day or night for advice and follow-up .
  • Keep out of reach of children: Store batteries in original packaging or in a secure container that children cannot open. Keep new and used batteries out of reach of children at all times .
  • Do not ingest: Battery contains lithium and manganese dioxide which are corrosive and toxic if ingested.
  • Do not install backwards: Reversing polarity can cause leakage, rupture, or fire.
  • Do not charge: These batteries are not designed for recharging. Recharging can cause battery leakage, explosion, or fire.
  • Do not short circuit: Short circuit can cause the battery to lose energy and generate significant heat.
  • Do not disassemble, crush, puncture, or incinerate: Damaging a lithium battery may result in internal short circuit, fire, or exposure to internal components. The battery should not be opened or burned.
  • Do not mix battery types: Do not mix old and new batteries, different brands, or different chemistries in the same device.
  • Do not expose to extreme heat: Do not place in fire, oven, microwave, or direct sunlight.
  • Replace all batteries at the same time: Replacing only some batteries can cause leakage or reduced performance.
  • Leakage precautions: If a battery leaks, avoid contact with skin, eyes, and clothing. Lithium compounds can cause burns. Ventilate area.

2. FIRST AID MEASURES

  • Ingestion: Do not induce vomiting. Do not give food or drink. Seek immediate medical attention. Call the National Battery Ingestion Hotline at 800-498-8666 (US) or 202-625-3333 (collect) day or night for advice and follow-up. 3-volt lithium coin batteries lodged in the oesophagus should be removed immediately .
  • Eye contact (battery leakage/rupture): Contents of an open battery can cause severe irritation. If battery ruptures and contents contact eyes, rinse immediately with plenty of lukewarm water for a minimum of 15 minutes. Get immediate medical attention.
  • Skin contact (battery leakage/rupture): Contents of an open battery can cause skin irritation. Wash skin with soap and water for at least 15 minutes. If irritation persists, seek medical attention.
  • Inhalation (battery leakage/rupture): Contents of an open battery can cause respiratory irritation. Move to fresh air. If symptoms persist, seek medical attention.

3. FIRE FIGHTING MEASURES

  • Flammability: Lithium batteries are combustible. Will burn if exposed to open flame.
  • Extinguishing Media: Use water spray, foam, dry chemical powder, or carbon dioxide (CO₂).
  • Fire Response: Cool exterior of batteries if exposed to fire to prevent rupture. For small fires, use an appropriate extinguisher. For large fires, evacuate the area. Firefighters should wear self-contained breathing apparatus (SCBA) and full protective gear.