Important NoteThis entire repo was AI created - including all of the data within. The intent was to A) help me with my personal electronics inventory; and B) see how I could use AI to make that process a bit easier. DO NOT TRUST!
Battery Products
Overview
This collection contains various battery holders and batteries used for portable power in electronic devices. These components are essential for battery-powered projects, backup power systems, and portable electronics applications.
Available Types and Locations
Bin 14 - Battery Holders (Cabinet 2)
| Type | Battery Size | Quantity | Mounting | Voltage | Applications |
|---|---|---|---|---|---|
| BH23APC | A23 (12V) | 10 | PCB Mount | 12V | Remote controls, security |
| Coin Cell Holders | CR2032 | 20+ | PCB/Through-hole | 3V | RTC, memory backup |
| AA Battery Holders | AA | 15+ | Various | 1.5V/3V | General purpose |
| AAA Battery Holders | AAA | 10+ | Various | 1.5V/3V | Compact devices |
| 9V Battery Clips | 9V | 15+ | Wire leads | 9V | Test equipment |
| CR2032 Battery Clips | CR2032 | 15+ | Wire leads | 3V | Low power devices |
| AAA Battery Clips | AAA | 15+ | Wire leads | 1.5V | Portable devices |
| 3x AA Holder w/ Switch | AA x3 | 6 | JST connector | 4.5V | Portable projects |
Bin 15 - Batteries (Cabinet 2)
| Type | Chemistry | Voltage | Capacity | Quantity | Applications |
|---|---|---|---|---|---|
| A23 Alkaline | Alkaline | 12V | 55mAh | 20+ | Remote controls |
| CR2032 | Lithium | 3V | 225mAh | 30+ | RTC, memory backup |
| AA Alkaline | Alkaline | 1.5V | 2500mAh | 20+ | General purpose |
| AAA Alkaline | Alkaline | 1.5V | 1200mAh | 15+ | Compact devices |
| 9V Alkaline | Alkaline | 9V | 550mAh | 10+ | Test equipment |
Technical Specifications
BH23APC A23 Battery Holder
Electrical Characteristics
- Battery Type: A23 (12V alkaline)
- Voltage: 12V nominal
- Current: Limited by battery capacity
- Contact Resistance: <50mΩ
- Operating Temperature: -10°C to +100°C
Mechanical Specifications
- Mounting: PCB through-hole
- Termination: PC pins for PCB mounting
- Height Above Board: 12.5mm
- Battery Retention: Spring-loaded contacts
- Material: Plastic housing with metal contacts
Key Features
- PCB Mount: Direct PCB mounting with PC pins
- Secure Retention: Spring contacts hold battery firmly
- Low Profile: Compact design for space-constrained applications
- Reliable Contact: Gold-plated contacts for low resistance
- Easy Access: Open design for easy battery replacement
Coin Cell Battery Holders (CR2032)
Electrical Characteristics
- Battery Type: CR2032 lithium coin cell
- Voltage: 3V nominal
- Current: Up to 3mA continuous
- Contact Resistance: <100mΩ
- Operating Temperature: -20°C to +60°C
Mechanical Specifications
- Mounting: PCB surface mount or through-hole
- Termination: Solder pads or pins
- Height: Low profile design
- Battery Access: Top-loading or side-loading
- Retention: Spring clip or friction fit
Key Features
- Low Profile: Minimal height above PCB
- Secure Retention: Positive battery retention
- Easy Replacement: Simple battery insertion/removal
- Multiple Mounting: Various mounting options
- Long Life: Suitable for long-term backup applications
AA/AAA Battery Holders
Electrical Characteristics
- Battery Type: AA or AAA alkaline/NiMH
- Voltage: 1.5V (alkaline) or 1.2V (NiMH) per cell
- Current: Limited by battery capacity and holder rating
- Contact Resistance: <50mΩ per contact
- Operating Temperature: -20°C to +60°C
Mechanical Specifications
- Mounting: Various (PCB, panel, wire leads)
- Configuration: Single cell to 8+ cells
- Termination: Wire leads, PCB pins, or terminals
- Material: Plastic housing with metal contacts
- Size: Varies by cell count and configuration
Key Features
- Multiple Configurations: 1, 2, 3, 4, 6, 8 cell options
- Series/Parallel: Various wiring configurations
- Secure Contacts: Spring-loaded contacts
- Wire Management: Strain relief and wire routing
- Durable Construction: Impact-resistant housing
Battery Specifications
A23 Alkaline Batteries
Electrical Characteristics
- Nominal Voltage: 12V
- Capacity: 55mAh typical
- Chemistry: Alkaline (8 × LR932 cells)
- Internal Resistance: 15Ω typical
- Operating Temperature: -18°C to +55°C
Physical Specifications
- Dimensions: 10.3mm × 28.5mm
- Weight: 8 grams
- Terminal: Positive button, negative flat
- Shelf Life: 3-5 years at room temperature
Applications
- Remote Controls: Garage door openers, car alarms
- Security Devices: Wireless sensors, key fobs
- Medical Devices: Glucose meters, small instruments
- Toys: Electronic toys and games
- Test Equipment: Multimeter memory backup
CR2032 Lithium Coin Cells
Electrical Characteristics
- Nominal Voltage: 3V
- Capacity: 225mAh typical
- Chemistry: Lithium manganese dioxide
- Internal Resistance: 15Ω typical
- Operating Temperature: -30°C to +60°C
Physical Specifications
- Dimensions: 20mm diameter × 3.2mm thick
- Weight: 3.1 grams
- Terminal: Positive top, negative bottom
- Shelf Life: 10+ years at room temperature
Applications
- Real-Time Clocks: RTC backup power
- Memory Backup: CMOS, SRAM backup
- Wearables: Fitness trackers, watches
- IoT Devices: Low-power wireless sensors
- Medical: Implantable devices, monitors
AA/AAA Alkaline Batteries
AA Battery Specifications
- Nominal Voltage: 1.5V
- Capacity: 2500mAh typical
- Chemistry: Alkaline (zinc-manganese dioxide)
- Internal Resistance: 0.15Ω typical
- Dimensions: 14.5mm × 50.5mm
AAA Battery Specifications
- Nominal Voltage: 1.5V
- Capacity: 1200mAh typical
- Chemistry: Alkaline (zinc-manganese dioxide)
- Internal Resistance: 0.3Ω typical
- Dimensions: 10.5mm × 44.5mm
Common Applications
- Consumer Electronics: Remotes, toys, flashlights
- Portable Devices: Radios, CD players, cameras
- Test Equipment: Multimeters, oscilloscopes
- Emergency Lighting: Backup lighting systems
- Sensors: Wireless sensor networks
Applications by Type
Low Power Applications
- RTC Backup: CR2032 for real-time clock backup
- Memory Backup: Coin cells for SRAM/CMOS backup
- Wireless Sensors: Long-life battery operation
- Wearable Devices: Compact, lightweight power
- IoT Devices: Ultra-low power applications
Medium Power Applications
- Remote Controls: A23 for garage door openers
- Security Systems: Wireless sensors and keypads
- Portable Instruments: Handheld test equipment
- Audio Devices: Portable radios and players
- Toys and Games: Electronic toys and controllers
High Power Applications
- Flashlights: AA/AAA for portable lighting
- Power Tools: Battery packs for cordless tools
- Emergency Equipment: Backup power systems
- Portable Electronics: Cameras, GPS units
- Test Equipment: Portable oscilloscopes, meters
Design Considerations
Battery Selection
- Voltage Requirements: Match battery voltage to circuit needs
- Capacity Requirements: Size battery for expected runtime
- Current Draw: Ensure battery can supply peak current
- Temperature Range: Consider operating temperature
- Shelf Life: Consider storage time before use
Holder Selection
- Mounting Type: PCB, panel, or wire lead mounting
- Access Requirements: Easy battery replacement access
- Environmental: Protection from moisture and contamination
- Mechanical: Vibration and shock resistance
- Electrical: Low contact resistance and reliability
Circuit Design
- Voltage Regulation: Regulate battery voltage if needed
- Low Battery Detection: Monitor battery voltage
- Power Management: Implement sleep modes for efficiency
- Protection: Reverse polarity and overcurrent protection
- Backup: Consider backup power for critical functions
Installation Guidelines
Battery Holder Installation
- PCB Layout: Provide adequate clearance for battery access
- Mounting: Secure mounting to prevent mechanical stress
- Polarity: Clear polarity marking on PCB and holder
- Access: Ensure easy access for battery replacement
- Strain Relief: Provide strain relief for wire leads
Battery Installation
- Polarity: Verify correct polarity before installation
- Contact Cleaning: Clean contacts if necessary
- Insertion: Insert battery carefully to avoid damage
- Retention: Ensure battery is securely retained
- Testing: Test circuit operation after installation
Safety Considerations
- Polarity: Prevent reverse polarity installation
- Short Circuit: Protect against accidental shorts
- Overheating: Prevent battery overheating
- Disposal: Proper battery disposal procedures
- Handling: Safe handling of batteries and chemicals
Testing and Maintenance
Battery Testing
- Voltage: Measure open-circuit and loaded voltage
- Capacity: Test actual capacity vs. rated capacity
- Internal Resistance: Measure internal resistance
- Load Testing: Test under actual load conditions
- Temperature: Test performance at operating temperature
Holder Testing
- Contact Resistance: Measure contact resistance
- Retention: Test battery retention force
- Mechanical: Test mechanical durability
- Environmental: Test in operating environment
- Electrical: Verify electrical connections
Maintenance Procedures
- Regular Inspection: Check for corrosion or damage
- Contact Cleaning: Clean contacts periodically
- Battery Replacement: Replace batteries before depletion
- Storage: Proper storage of spare batteries
- Documentation: Maintain replacement schedules
Troubleshooting
Common Issues
- No Power: Check battery voltage and connections
- Intermittent Operation: Check contact resistance
- Short Runtime: Check battery capacity and load current
- Corrosion: Clean contacts and replace battery
- Poor Contact: Adjust contact pressure
Battery Issues
- Low Voltage: Replace depleted battery
- High Internal Resistance: Replace aged battery
- Leakage: Clean corrosion and replace battery
- Swelling: Replace damaged battery immediately
- Temperature: Check operating temperature range
Holder Issues
- Poor Contact: Clean or adjust contacts
- Mechanical Damage: Replace damaged holder
- Corrosion: Clean or replace corroded parts
- Loose Retention: Adjust retention mechanism
- Broken Leads: Repair or replace wire connections
Storage and Handling
Battery Storage
- Temperature: Store at room temperature
- Humidity: Low humidity environment
- Orientation: Store in recommended orientation
- Separation: Keep different types separated
- Inventory: First-in, first-out rotation
Holder Storage
- Protection: Protect from physical damage
- Organization: Sort by type and size
- Cleanliness: Keep contacts clean and protected
- Documentation: Maintain inventory records
- Environment: Controlled storage environment
Package Contents
- Multiple battery holder types and sizes
- Various battery chemistries and capacities
- Different mounting and termination options
- Suitable for wide range of applications
Important Notes
- Polarity Critical: Always observe correct polarity
- Disposal: Follow proper battery disposal procedures
- Storage: Store batteries in cool, dry conditions
- Replacement: Replace batteries before complete depletion
- Safety: Follow all battery safety guidelines
Advantages
- Portable Power: Enables battery-powered operation
- Backup Power: Provides backup for critical functions
- Flexibility: Various voltage and capacity options
- Reliability: Proven technology with good shelf life
- Cost Effective: Economical power solution
Limitations
- Limited Life: Batteries have finite capacity
- Environmental: Performance varies with temperature
- Disposal: Requires proper disposal procedures
- Maintenance: Requires periodic replacement
- Voltage Drop: Voltage decreases as battery depletes
Recommended Applications
- Prototyping: Portable power for development projects
- Backup Systems: Memory and clock backup
- Portable Devices: Battery-powered electronics
- Emergency Equipment: Backup power systems
- Educational Projects: Learning about portable power