ZERNE Battery Manufacturer

3.7 V Lithium Polymer Battery

3.7 V 300mAh Lithium Polymer Battery 582030

The 582030 LiPo battery provides a 300mAh rated capacity in a 5.8mm × 20mm × 30mm format. Its approximately 1.11Wh energy reference and 100mΩ listed resistance create a thin 300mAh comparison point for products that can provide more plan length to reduce depth.

300mAh≈1.11Wh5.8mm20mm × 30mm3.7 V Nominal

Product Snapshot

A Thin 300mAh Format with a Lower Listed Resistance

The 582030 is one of two 300mAh configurations in this series. Its 5.8mm thickness, 20mm × 30mm footprint and 100mΩ listing make it a useful alternative to the deeper, narrower 841625 format.

Use the Same Capacity to Compare Packaging

Both 582030 and 841625 provide a 300mAh target. The key decision is whether the housing can give more length and width to gain a thinner package and lower listed resistance.

300mAhRated Capacity
1.11WhCalculated Energy
5.8mmCell Thickness
100mΩInternal Resistance

Technical Data

582030 LiPo Battery Specifications

The table separates confirmed configuration data from calculated electrical references so the 582030 format can be reviewed quickly during product planning.

Mechanical and Electrical Specifications
Product number582030
Nominal voltage3.7 V
Rated capacity300mAh
Battery dimensions5.8mm × 20mm × 30mm
Approximate battery weightApprox. 6g
C-rate1C
Internal resistance100mΩ
Calculated Electrical References
Standard charge currentApprox. 150mA
Rapid charge currentApprox. 300mA
Standard discharge currentApprox. 60mA
Maximum discharge currentApprox. 300mA
Calculated energyApprox. 1.11Wh

Approximate weight follows the 3.7 V LiPo family reference. Current and energy values are calculated planning references, while internal resistance is a supplied reference; confirm the final charger, protection and load specification for the finished battery.

Product Characteristics & Advantages

Thin 300mAh Same-Capacity Format: Why Evaluate the 582030 LiPo Battery?

The 582030 is positioned as the thin 300mAh configuration in this small-cell series. Its selection logic is driven by the same energy target as 841625, with less depth, a longer footprint and a 100mΩ resistance reference.

The 582030 is positioned as the thin 300mAh configuration in this small-cell series. Its selection logic is driven by the same energy target as 841625, with less depth, a longer footprint and a 100mΩ resistance reference. The calculated electrical references provide a structured starting point for charger, load and protection discussions, while the final battery remains a configurable OEM design.

01 / SAME CAPACITY

300mAh for a Direct Format Comparison

The rated capacity provides a clear basis for comparing 582030 with the deeper 841625 without changing the energy target.

02 / THINNESS

5.8mm for Shallow Integration

The thinner profile can leave more room for housing components, display layers and board placement than a deeper 8.4mm cell.

03 / FOOTPRINT

20mm × 30mm for a Compact Bay

The plan area gives the battery more length than 841625 while staying suitable for concentrated portable products.

04 / RESISTANCE

100mΩ for Power-Path Screening

The listed resistance supports early questions about voltage drop and load response, with complete assembly validation still required.

05 / WEIGHT

Approx. 6.0g Family Reference

Use the derived mass in early portable-device budgeting while reserving room for the final lead, connector and protection arrangement.

Battery Calculation

Check 582030 Energy and Estimated Runtime

Use the prefilled 582030 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. 150mA is the approximate standard-charge reference for 300mAh.

1.11WhEstimated Energy
—Estimated Runtime
—Ideal Charge Time

How to Use the Result

The 582030 reference values are prefilled: 3.7 V, 300mAh and a standard-charge reference of approximately 150mA. 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

Compare the 582030 and 841625 Pockets Before Approval

The 582030 should be integrated as a thin 300mAh reference. Review the 5.8mm depth, 20mm × 30mm footprint, 100mΩ listing and cable route against the same-capacity 841625 option.

Use the Thinner Package Deliberately

Check whether reducing depth to 5.8mm improves the housing stack-up enough to justify the 20mm × 30mm plan area.

Reserve the Longer Compact Outline

The 30mm length can be aligned with an enclosure edge or board side, but retention and end clearance should be designed into the pocket.

Keep the 1.11Wh Target Visible

The same calculated energy as 841625 makes this a geometry decision rather than a simple capacity upgrade.

Review the 100mΩ Resistance

Use the listed value to frame peak-load and voltage-drop questions, then confirm the finished current path with samples and the final protection system.

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 Thin 582030 LiPo Battery

The 582030 can be evaluated in compact products where a 300mAh energy target is needed but the enclosure can provide a 30mm battery length to keep the pouch at 5.8mm thickness.

Security Cameras battery application for the ZERNE 582030 300mAh format01

Security Cameras

The 5.8mm × 20mm × 30mm pocket can be compared with compact security cameras where standby time, wireless activity and enclosure depth drive the battery discussion.

View Security Camera Battery Solutions →
WiFi Routers battery application for the ZERNE 582030 300mAh format02

WiFi Routers

The 300mAh reference can support a compact WiFi-router backup or portable-networking study when the battery channel, peak radio load and recharge method are defined.

View WiFi Router Battery Solutions →
Game Controllers battery application for the ZERNE 582030 300mAh format03

Game Controllers

The 20mm × 30mm plan area can be reviewed for controller electronics where a thin rectangular pouch must remain clear of grips, switches and the PCB.

View Game Controller Battery Solutions →
These application paths are starting points for OEM evaluation. Final suitability depends on actual load, runtime, temperature, protection, connector and assembly requirements.

OEM Battery Support

Start the 582030 Inquiry with the Same-Capacity Choice

Share whether the device favors 5.8mm depth and a 30mm channel or a shorter deeper pocket so ZERNE can compare the 582030 and 841625 configurations against the real housing.

Useful RFQ Inputs

The most useful RFQ makes the 300mAh same-capacity comparison explicit and includes the available plan area and depth.

  • 5.8mm depth and 20mm × 30mm pocket
  • 300mAh target and 1.11Wh reference
  • Load, startup and voltage-drop conditions
  • Charger, protection and thermal details
  • Connector, cable route and retention
  • Samples, quantity and documentation needs

When the 300mAh Geometry Needs to Change

ZERNE can review the deeper 841625 format, a lower-capacity same-plan-area option or a custom thickness and connector arrangement for the final device.

Discuss a Custom Battery

FAQ

582030 LiPo Battery Questions

Find answers about the 582030 3.7 V 300mAh lithium polymer battery, including its thin format, same-capacity comparison, calculated energy and resistance reference.

What are the dimensions of the 582030 LiPo battery?

The 582030 reference is specified as 5.8mm × 20mm × 30mm in thickness × width × length order. Allow additional room for cushioning, retention, leads, connector and protection.

How much energy does the 582030 battery provide?

The rated capacity is 300mAh at a nominal voltage of 3.7 V. The calculated energy is approximately 1.11Wh before cutoff, load, temperature, resistance, protection and system losses.

What is the approximate weight of the 582030 battery?

Using the 3.7 V LiPo family weight reference, the 300mAh configuration is approximately 6g. Finished weight depends on leads, connector, protection and assembly details.

What current references apply to the 582030 configuration?

The calculated current references are approximately 150mA standard charge, 300mA rapid charge, 60mA standard discharge and 300mA maximum discharge. Confirm the final safe limits for the completed battery.

How is 582030 different from 841625?

Both references are 300mAh at 3.7 V. The 582030 is 5.8mm × 20mm × 30mm, while 841625 is 8.4mm × 16mm × 25mm, so they represent different pocket priorities.

Why might a lower resistance reference matter?

The 100mΩ listing helps frame early voltage-drop questions. Final behavior depends on peak load, wires, connector, protection and temperature in the complete battery assembly.

Technical Inquiry

Compare the 582030 and 841625 Formats with ZERNE

Share the available depth and plan area, target load profile and operating interval so the two 300mAh paths can be reviewed against the finished product.

  • 5.8mm depth and 20mm × 30mm pocket
  • 300mAh target and 1.11Wh reference
  • Load, charger and 100mΩ resistance conditions
  • Connector, samples and production plan

Request Product Information

Please include product number 582030 or the keyword 582030 lipo battery in your message.