The SANYO lithium ion battery pack DB-L80 is a compact rechargeable battery used with selected SANYO Xacti cameras and digital camcorders. Users generally search for this model when an original battery has lost capacity, no longer charges normally, provides short recording time, or has become difficult to source.
For an individual camera owner, the buying decision may appear simple: find a battery marked DB-L80 and place it in the camera.
For camera repair businesses, electronics distributors, e-commerce sellers, used-camera dealers, and private-label buyers, the commercial decision is more complex. The replacement battery must match the original product electrically, mechanically, and thermally.
A suitable DB-L80-style battery should be checked for:
- Nominal voltage
- Verified capacity
- Charging voltage
- Battery dimensions
- Housing shape
- Contact position
- Polarity
- Original charger compatibility
- Protection-circuit performance
- Camera runtime
- Storage condition
- Batch consistency
A product may carry the correct model number but still provide poor runtime, fit too tightly, fail to charge, or shut the camera down during recording.
eDailyMag develops customized lithium battery pack solutions for cameras, portable electronics, professional devices, monitoring equipment, and OEM applications. Buyers can explore current battery directions through the Products page and learn more about design, sampling, quality management, packaging, and logistics through the Services page.
SANYO and DB-L80 are referenced only to identify the battery type and compatibility requirement. eDailyMag is not presented as an official SANYO battery supplier.

Quick Answer: What Is the SANYO DB-L80 Battery?
The DB-L80 is a compact 3.7V rechargeable lithium-ion battery originally designed for selected SANYO Xacti cameras and camcorders.
Original reference specifications include:
| Specification | Reference Value |
|---|---|
| Battery model | DB-L80 |
| Battery chemistry | Rechargeable lithium-ion |
| Nominal voltage | 3.7V |
| Rated capacity | Approximately 700mAh |
| Nominal energy | Approximately 2.59Wh |
| Dimensions | Approximately 39.2 × 31.4 × 5.9mm |
| Weight | Approximately 15g |
| Charger output | Approximately DC 4.2V, 550mA |
| Main application | Selected SANYO Xacti cameras |
A replacement battery should not be chosen only because “DB-L80” appears in the product title. Buyers should also verify the physical interface, charger behavior, actual capacity, device operation, and production consistency.
Who Searches for a DB-L80 Camera Battery?
The keyword usually carries strong replacement or purchase intent.
| Buyer Type | Main Requirement |
| Camera users | Replace an aged or failed battery |
| Camera repair shops | Stable replacement battery supply |
| Used-camera dealers | Batteries for refurbished cameras |
| Electronics distributors | Compatible camera battery inventory |
| E-commerce sellers | Low-return replacement battery products |
| Photography accessory brands | Private-label camera batteries |
| Battery wholesalers | Stable supply and retail packaging |
| OEM buyers | Compact rechargeable battery development |
For commercial buyers, compatibility and honest capacity labeling are more important than a low initial unit price.
Which Devices May Use DB-L80-Type Batteries?
DB-L80 batteries are associated with selected SANYO Xacti compact cameras and digital camcorders. Common references include devices from the CG, GH, CA, CS, and related compact Xacti families.
Buyers may also encounter battery references such as:
- DB-L80
- DB-L80AU
- VAR-L80
- Compatible replacement battery codes
- Regional camera-model variations
These references should not automatically be treated as identical.
Before ordering, confirm:
- The complete model printed on the original battery
- The exact camera or camcorder model
- The number and position of contacts
- The positive and negative polarity
- Battery length, width, and thickness
- Original charger model
- Charging voltage and current
- Housing guides and locking features
- Photographs or physical samples
For wholesale programs, every advertised compatible camera should be validated or supported by reliable technical records.
Why Compatibility Is More Than 3.7V
Many compact camera batteries use a nominal voltage of 3.6V or 3.7V. This does not make them interchangeable.
Two batteries with the same voltage may have different:
- Housing dimensions
- Thickness
- Terminal positions
- Contact numbers
- Polarity
- Guide rails
- Locking shapes
- Temperature contacts
- Protection-board logic
- Charger interfaces
- Camera battery-door tolerances
A battery may enter the compartment but fail to make stable electrical contact. It may power the camera but fail to charge in the original charger.
This is why physical drawings, original samples, contact definitions, and charging requirements should be treated as controlled specifications.
How to Evaluate Replacement Battery Capacity
Replacement DB-L80 batteries are sold with different capacity claims. Some products stay close to the original specification, while others advertise a substantially higher mAh value.
A higher printed number does not automatically mean longer runtime.
Check Physical Plausibility
The DB-L80 housing has limited internal space. A large capacity increase without changes in dimensions, weight, or cell technology should be verified carefully.
Require Controlled Capacity Testing
Capacity should be tested under clearly defined conditions:
- Correct full-charge voltage
- Controlled charging current
- Rest period after charging
- Defined discharge current
- Specified cutoff voltage
- Calibrated testing equipment
- Recorded ambient temperature
Verify Energy in Wh
Ah or mAh should not be reviewed alone. Wh provides a clearer picture of total nominal energy.
Test in a Real Camera
Laboratory capacity is important, but buyers should also check real camera performance.
Recommended tests include:
- Video-recording time
- Still-image operation
- Playback time
- LCD screen operation
- Zoom use
- Flash operation where applicable
- Repeated startup and shutdown
- Low-battery indication
- Automatic shutdown
- Battery temperature
Compare Multiple Samples
A single strong sample does not prove consistent production. Distributors should compare several batteries from the same batch and define acceptable runtime and capacity variation.
What Affects DB-L80 Camera Runtime?
Actual operating time depends on more than battery capacity.
Important factors include:
- Battery age
- Cell quality
- Camera condition
- Recording resolution
- LCD brightness
- Zoom frequency
- Autofocus activity
- Wireless features where applicable
- Playback use
- Ambient temperature
- Repeated startup
- Internal resistance
- Storage history
- Charging quality
Cold temperatures can temporarily reduce available power. An older camera may also consume more energy due to aging electronics or mechanical components.
Runtime claims should therefore identify the test camera, operating mode, temperature, and test conditions.
Common Problems With Low-Quality DB-L80 Batteries
Capacity Below the Printed Rating
A battery may be labeled 700mAh, 900mAh, or higher but provide significantly less usable capacity during controlled testing.
Short Video-Recording Time
High internal resistance can cause voltage to drop rapidly when recording starts, even when the battery appears fully charged.
Charger Recognition Failure
Incorrect terminals, protection-board behavior, or housing tolerances may prevent normal charging.
Poor Physical Fit
Small dimensional differences can make a battery:
- Too tight to insert
- Difficult to remove
- Loose inside the camera
- Unable to lock
- Poorly aligned with contacts
Unexpected Camera Shutdown
Voltage drop may occur during recording, zooming, flash charging, or LCD use.
Excessive Heat
Low-quality cells, unsuitable charging, damaged insulation, or weak protection can increase battery temperature.
Battery Swelling
Aging, heat exposure, manufacturing defects, overcharging, or poor storage can cause swelling. A swollen battery should never be forced into a camera compartment.
Rapid Self-Discharge
Some batteries lose charge quickly while stored, making them unreliable as backup batteries.
High Return Rates
For distributors and online sellers, unclear compatibility and exaggerated capacity claims can lead to refunds, negative reviews, and repeated warranty costs.
Original, Compatible, Rebuilt, or Custom Battery?
| Battery Option | Main Advantage | Main Consideration |
| Original DB-L80 | Known original compatibility | Availability and battery age |
| Verified compatible battery | Wider sourcing options | Supplier quality varies |
| Rebuilt original battery | Preserves original housing | Requires professional battery work |
| Custom OEM battery | Control over cell, housing, label, and packaging | Requires engineering validation |
For individual users, a verified original or tested compatible battery may be the easiest option.
For distributors and private-label brands, OEM development can provide better control over:
- Capacity accuracy
- Cell production date
- Housing dimensions
- Protection performance
- Labeling
- Packaging
- Batch consistency
- Long-term availability
What Makes a Reliable DB-L80 Replacement?
Suitable Lithium-Ion Cell
The cell should provide stable capacity, low internal resistance, controlled swelling, and suitable cycle life within a compact housing.
Accurate Protection Circuit
Protection should cover:
- Overcharge
- Over-discharge
- Overcurrent
- Short circuit
- Abnormal temperature where applicable
The circuit should protect the battery without causing charger-recognition or camera-operation problems.
Precise Housing Dimensions
Compact camera battery compartments allow little tolerance. Length, width, thickness, terminal position, edge shape, and locking features must be controlled carefully.
Reliable Contacts
Contacts should maintain stable electrical connection during camera movement and repeated insertion.
Compatible Charging Behavior
The battery should be tested with the intended charger for:
- Charger recognition
- Charging current
- Full-charge termination
- Indicator behavior
- Temperature rise
- Repeated charging
- Recovery after deep discharge
Honest Capacity Labeling
The printed capacity should reflect production-level testing rather than an unsupported marketing claim.
OEM and Private-Label Options
A DB-L80-style compact camera battery project may include:
- 3.7V lithium-ion configuration
- Verified capacity target
- Cell supplier selection
- Protection-board design
- Battery dimensions
- Terminal layout
- Housing development
- Specification label
- Safety warnings
- Private-label branding
- Individual retail packaging
- Two-battery bundle
- Charger kit
- Barcode and carton markings
- User instructions
- Batch inspection requirements
The project should be based on an authorized or technically approved device interface. The objective is not to reproduce protected branding without permission.
How eDailyMag Supports Compact Camera Battery Projects
eDailyMag supports custom lithium battery development based on original battery samples, camera information, charger data, drawings, and confirmed commercial requirements.
For a DB-L80-style camera battery project, eDailyMag can help evaluate:
- Nominal voltage
- Capacity target
- Cell selection
- Protection circuit
- Battery dimensions
- Contact layout
- Housing structure
- Charger compatibility
- Camera runtime
- Temperature behavior
- Self-discharge
- Label and packaging
- Sample validation
- Production inspection
- Export packaging and logistics
The About Us page introduces eDailyMag’s battery development and quality-management direction. Buyers can also review battery categories through the Products page and read additional sourcing guides on the Blog page.
Quality Control Checklist
| QC Stage | Inspection Focus |
| Incoming cell inspection | Voltage, capacity, resistance, appearance, production date |
| Cell storage review | Storage period and environmental conditions |
| Protection-board test | Charge, discharge, overcurrent, and short-circuit response |
| Assembly inspection | Welding, insulation, contacts, and polarity |
| Dimension inspection | Length, width, thickness, guides, and housing shape |
| Charger compatibility test | Recognition, current, termination, and temperature |
| Capacity test | Verified usable capacity |
| Camera compatibility test | Fit, startup, recording, playback, and indication |
| Runtime test | Recording time under defined conditions |
| Cycle test | Capacity retention after repeated charging |
| Storage test | Self-discharge and voltage retention |
| Packaging inspection | Label, warnings, accessories, and carton protection |
| Final inspection | Appearance, quantity, documents, and shipment |
For wholesale orders, test methods and acceptance tolerances should be confirmed before mass production.
What Buyers Should Provide for a Quotation
| Required Information | Example |
| Original battery | Physical DB-L80 or DB-L80AU sample |
| Camera model | Complete Xacti model number |
| Charger | Physical sample or charger specifications |
| Voltage | 3.7V nominal |
| Capacity target | Original-equivalent or verified custom rating |
| Dimensions | Drawing or measured original battery |
| Contact layout | Photograph, drawing, or physical sample |
| Quantity | Prototype, trial order, and annual forecast |
| Destination market | Country and sales channel |
| Branding | Neutral or private-label project |
| Product bundle | Single battery, two-pack, or charger kit |
| Testing | Capacity, charging, fit, runtime, cycle, storage, and temperature |
Complete project information helps reduce sample errors, development delays, and compatibility risk.
FAQ About SANYO Lithium Ion Battery Pack DB-L80
1. What is the SANYO DB-L80 battery?
The DB-L80 is a compact 3.7V rechargeable lithium-ion battery used with selected SANYO Xacti cameras and digital camcorders.
2. What is the original DB-L80 capacity?
Original SANYO documentation lists a rated capacity of approximately 700mAh.
3. Can any 3.7V battery replace DB-L80?
No. Voltage alone does not guarantee compatibility. Dimensions, contacts, polarity, housing shape, charging behavior, protection circuitry, and camera fit must match.
4. Are DB-L80 and DB-L80AU interchangeable?
They are often listed together by replacement suppliers, but buyers should verify the original battery, camera model, charger, dimensions, contacts, and polarity before assuming compatibility.
5. Which cameras use DB-L80 batteries?
DB-L80 is associated with selected SANYO Xacti compact cameras and camcorders, including certain CG, GH, CA, CS, and related models. Exact compatibility should be checked by device model.
6. Why does a replacement DB-L80 provide short runtime?
Possible causes include overstated capacity, aged cells, high internal resistance, poor charging, low temperature, heavy camera use, or incomplete compatibility.
7. Is a higher-capacity DB-L80 battery always better?
No. A higher capacity claim is useful only when supported by suitable cell technology and verified testing.
8. What should distributors test before ordering?
They should test dimensions, camera fit, charger recognition, actual capacity, recording runtime, temperature, self-discharge, cycle performance, and batch consistency.
9. Can eDailyMag customize compact camera batteries?
Yes. eDailyMag supports compact rechargeable battery projects involving voltage, capacity, protection boards, contacts, housings, chargers, labels, packaging, and camera testing.
10. What information is needed before OEM development?
Buyers should provide the original battery, camera and charger details, dimensions, contact layout, capacity target, order forecast, destination market, packaging needs, and testing requirements.
Conclusion
The SANYO lithium ion battery pack DB-L80 is a compact camera battery with strict requirements for voltage, capacity, dimensions, contacts, charger behavior, and device compatibility.
Choosing a replacement only by model name or printed mAh rating can lead to charging failure, poor fit, short recording time, overheating, swelling, and costly returns.
For a DB-L80-style battery, compact camera battery, replacement program, charger bundle, wholesale supply, or private-label project, eDailyMag can support technical evaluation, sample development, compatibility testing, capacity verification, packaging, and mass production.





