A Compact Energy Starting Point
Approximately 2.15Wh gives product teams a defined basis for comparing standby intervals, sensor activity and short operating sessions.
3.7V Lithium Polymer Battery
3.7 V 580mAh Lithium Polymer Battery 582540
The 582540 lipo battery is a 3.7V, 580mAh pouch-cell reference with a 5.8mm × 25mm × 40mm envelope. Its approximately 2.15Wh energy target and family-derived 11.6g weight reference make it a focused option for compact electronics where enclosure depth, portability and short battery-pocket length matter together.
582540 LiPo Battery Reference5.8mm × 25mm × 40mm Format
3.7V · ≈2.15WhProduct Snapshot
A Lightweight 582540 Format for Short Pockets
The 582540 configuration combines a 580mAh capacity with a 5.8mm thickness and a 25mm × 40mm footprint. It is a useful starting point when a product needs a compact rechargeable source without allocating the space of a larger 800–1000mAh format.
Portable Form Factor with Manageable Depth
The 5.8mm profile and approximately 11.6g family reference support early review of handheld comfort, wearable housing and cable-routing constraints.
580mAhRated Capacity
2.15WhCalculated Energy
5.8mmCell Thickness
Approx. 11.6gWeight Reference
Technical Data
582540 LiPo Battery Specifications
The table separates confirmed configuration data from calculated electrical references so the 582540 format can be reviewed quickly during product planning.
| Mechanical and Electrical Specifications | |
|---|---|
| Product Number | 582540 |
| Nominal Voltage | 3.7V |
| Rated Capacity | 580mAh |
| Battery Dimension | 5.8mm × 25mm × 40mm |
| Approximate Battery Weight | Approx. 11.6g |
| Calculated Electrical References | |
| Standard Charge Current | Approx. 290mA |
| Rapid Charge Current | Approx. 580mA |
| Standard Discharge Current | Approx. 116mA |
| Maximum Discharge Current | Approx. 580mA |
| Calculated Energy | Approx. 2.15Wh |
Approximate weight uses the approved 3.7V LiPo family reference. Current and energy values are calculated planning references, not measured limits; confirm the final charger, protection and load specification for the finished battery.
Product Characteristics & Advantages
Lightweight Short-Pocket Reference: Why Evaluate the 582540 LiPo Battery?
The 582540 is positioned around portability and short-pocket integration. Its 25mm × 40mm plan area is smaller than many higher-capacity references, while the calculated 290mA standard-charge and 116mA standard-discharge values give the design team useful early electrical reference points.
The 582540 is positioned around portability and short-pocket integration. Its 25mm × 40mm plan area is smaller than many higher-capacity references, while the calculated 290mA standard-charge and 116mA standard-discharge values give the design team useful early electrical reference points. The calculated electrical references provide a structured starting point for charger, load and protection discussions, while the final battery remains a configurable OEM design.
Approx. 11.6g for a Compact System Budget
The derived weight reference can help teams compare total device mass during early enclosure and handling discussions.
5.8mm for Low-Profile Assembly Planning
The listed thickness supports a clear screen for shallow housings, flexible retention and clearance around nearby electronics.
2.15Wh for Short Operating Sessions
The calculated energy can be compared with reporting frequency, sensor duty cycle and the required interval between charging events.
25mm × 40mm for Compact Placement
The short rectangular footprint can fit a concentrated battery area without requiring a long channel through the device.
Approx. 290mA Standard-Charge Reference
The capacity-derived current results support charger and power-budget conversations while the finished limits remain subject to validation.
Battery Calculation
Check 582540 Energy and Estimated Runtime
Use the prefilled 582540 values or enter your own load assumptions for a quick energy and runtime estimate.
LiPo Battery Capacity Calculator
Energy is calculated from nominal voltage and capacity. Runtime uses the entered load power and an adjustable efficiency assumption.
Approx. 290mA is the approximate standard-charge reference for 580mAh.
2.15WhEstimated Energy
—Estimated Runtime
—Ideal Charge Time
How to Use the Result
The 582540 reference values are prefilled: 3.7V, 580mAh and a standard-charge reference of approximately 290mA. Adjust the load power and efficiency to compare operating scenarios; the calculator does not infer safe limits from capacity alone.
- Energy = voltage × capacity ÷ 1000
- Runtime estimate = energy × efficiency ÷ load power
- Ideal charge time = capacity ÷ entered charge current
- Actual runtime depends on load profile, temperature, cutoff and system losses
Use the result for early comparison, then confirm the charger, protection, connector and final battery specification through sample testing.
Integration Guidance
Fit the 582540 Battery Into a Short Compact Housing
For 582540, the design priority is usually the relationship between a short 25mm × 40mm pocket, a 5.8mm profile and the 580mAh energy target. Review portability, service access and charging together rather than optimizing one value in isolation.
Keep the Pocket Concentrated
Use the 25mm × 40mm footprint as a starting boundary for a compact battery bay, then add room for cushioning and assembly tolerances.
Protect the Comfort and Mass Budget
The approximate 11.6g family reference can be included in an early wearable or handheld weight estimate, with final assembly weight confirmed later.
Set Expectations for 2.15Wh
Compare the calculated energy with active load, standby current and the desired charging interval before selecting the final capacity.
Align the Charger to the Design
The approximate current values are planning references only; validate charger behavior, protection and temperature conditions for the finished battery.
The stated dimensions and calculated values are reference inputs for design planning. Confirm the finished battery drawing, tolerance, protection, connector and test conditions before production release.
Applications & Solutions
Applications for the Portable 582540 LiPo Battery
The 582540 format is relevant to compact products that value a concentrated battery pocket and a moderate energy target. The following applications emphasize portability, short enclosure length and clear device-duty-cycle planning.
01Wearable Electronics
The 5.8mm thickness and approximately 11.6g reference can help wearable teams compare comfort, enclosure depth, cable access and expected active time.
View Wearable Battery Solutions →
02Pet and Personal Trackers
The 25mm × 40mm footprint gives tracker designers a compact pocket to compare with reporting intervals, standby current and connector placement.
View Tracker Battery Solutions →
03Compact Handheld Electronics
The 580mAh energy target may suit handheld accessories and small instruments where a concentrated cell helps preserve space for the board and user controls.
View Handheld Device Solutions →
04Portable Monitoring Devices
The calculated 2.15Wh value supports an early comparison of measurement intervals and charging expectations in portable monitoring products. Final safety and documentation requirements must be confirmed.
View Medical Battery Solutions →These application paths are starting points for OEM evaluation. Final suitability depends on actual load, runtime, temperature, protection, connector and assembly requirements.
Related Technical Articles
Guidance for 582540 Battery Selection
Technical Guidance for 582540 Battery Selection
Energy PlanningWhat Is Energy Density in a Lithium Polymer Battery?
Use energy-density concepts to compare the 582540 energy target with the physical space reserved in a compact product.
Read the energy planning guide →
TemperatureHow Temperature Affects the Performance of a LiPo Battery
Review how temperature and charging conditions can influence usable capacity when a small battery is expected to remain reliable.
Read the temperature guide →
ProtectionWhy Do LiPo Batteries Explode and How to Prevent It
Use charging, handling and protection guidance when integrating a compact pouch cell into a consumer or portable product.
Read the protection guide →OEM Battery Support
Start the 582540 Inquiry with Weight and Enclosure Space
Explain the required operating interval, total device weight, 5.8mm battery pocket and charging environment so the 580mAh reference can be assessed against the complete product.
Useful RFQ Inputs
Share the conditions that determine whether the compact 582540 format is a practical starting point.
- Target runtime and recharge interval
- Device weight and duty cycle
- 5.8mm pocket depth and 25mm × 40mm area
- Charger and current requirements
- Connector, cable route and retention
- Quantity, testing and documentation needs
When More Capacity or a Different Footprint Is Needed
ZERNE can review alternate capacity, thickness, dimensions, connector and protection requirements when the 582540 reference does not fit the finished product.
Discuss a Custom BatteryFAQ
582540 LiPo Battery Questions
Find answers about the 582540 3.7V 580mAh lithium polymer battery, its compact dimensions, approximate weight, energy reference and suitability for portable OEM products.
What are the dimensions of the 582540 LiPo battery?
The 582540 reference is specified as 5.8mm × 25mm × 40mm in thickness × width × length order. The finished battery pocket should include clearance for cushioning, leads and retention.
How much energy does the 582540 battery provide?
The rated capacity is 580mAh at 3.7V nominal voltage. The calculated energy is approximately 2.15Wh before device cutoff, load, temperature, resistance, protection and system losses.
What is the approximate weight of 582540?
Using the approved family reference, the 580mAh configuration is approximately 11.6g. Final weight changes with the cable, connector, protection and assembly specification.
What current references are shown for 582540?
The table shows approximately 290mA standard charge, 580mA rapid charge, 116mA standard discharge and 580mA maximum discharge references. Confirm the final electrical limits for the complete battery.
Can the 582540 format be customized?
Yes. Provide the device pocket, runtime, load profile, charger, connector, operating environment, quantity and documentation requirements for a custom battery review.
Technical Inquiry
Review the 582540 Battery Fit with ZERNE
Share the product type, weight target, expected operating interval, 5.8mm battery pocket and charging conditions so ZERNE can focus the review on practical fit and validation.
- Target operating interval and recharge plan
- Device mass, load profile and capacity target
- Pocket depth, footprint and assembly clearance
- Charger, connector and production requirements