ZERNE Battery Manufacturer

3.7 V Lithium Polymer Battery

3.7 V 450mAh Lithium Polymer Battery 603030

The 603030 450mAh LiPo battery places a moderate energy target in a 6.0mm × 30mm × 30mm compact square format. It can help OEM teams compare a wider, centered battery pocket with long or thin alternatives before the enclosure and connection path are finalized.

450mAh≈1.67Wh6.0mm30mm × 30mm3.7 V Nominal
Official ZERNE 603030 450mAh 3.7 V lithium polymer battery product image
603030 LiPo Battery Reference6.0mm × 30mm × 30mm Format
3.7 V · ≈1.67Wh

Product Snapshot

A Square-Leaning 450mAh Battery Pocket

The 603030 reference combines 450mAh capacity with a 6mm profile and a 30mm × 30mm plan area. Its near-square footprint gives the mechanical team a different option from the 3.2mm-thin 323540 and the long 651648 format.

Moderate Capacity in a 6mm Profile

The 450mAh rating and approximately 1.67Wh calculated energy provide a defined reference for portable electronics, sensors and compact instruments.

450mAhRated Capacity
1.67WhCalculated Energy
6.0mmCell Thickness
30mm × 30mmPlan Area

Technical Data

603030 LiPo Battery Specifications

The table separates confirmed configuration data from calculated electrical references so the 603030 format can be reviewed quickly during product planning.

Mechanical and Electrical Specifications
Product Number603030
Nominal Voltage3.7 V
Rated Capacity450mAh
Battery Dimension6.0mm × 30mm × 30mm
Approximate Battery WeightApprox. 9g
Calculated Electrical References
Standard Charge CurrentApprox. 225mA
Rapid Charge CurrentApprox. 450mA
Standard Discharge CurrentApprox. 90mA
Maximum Discharge CurrentApprox. 450mA
Calculated EnergyApprox. 1.67Wh

Approximate weight follows the 3.7 V 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

A Square 450mAh Format for Compact Device Layouts: Why Evaluate the 603030 LiPo Battery?

The 603030 page owns the square compact geometry in the 450mAh group. Its selection logic is different from 323540, which prioritizes thinness, and 651648, which prioritizes a long narrow pocket.

The calculated electrical references provide a structured starting point for charger, load and protection discussions. Share the finished product requirements with ZERNE to confirm the final battery design and assembly details.

01 / SQUARE POCKET

30mm × 30mm for Centered Placement

The near-square plan area can simplify comparison with housings that have a broad central cavity or a board-surrounded battery space.

02 / 6MM DEPTH

A Clear Enclosure Boundary

Use the 6mm thickness to review cushioning, compression, retention and the position of adjacent components.

03 / 450MAH CAPACITY

A Moderate Energy Reference

The calculated 1.67Wh can support early runtime comparisons for devices with intermittent loads and compact service intervals.

04 / POWER PATH

Capacity-Based Current Planning

Approximate current references are calculated from the current rated capacity and are intended to start charger and load discussions.

05 / CUSTOM OPTIONS

A Starting Point for a Tailored Square Cell

ZERNE can review connector, cable, protection, capacity and mechanical changes when the 603030 pocket needs adjustment.

Battery Calculation

Check 603030 Energy and Estimated Runtime

Use the prefilled 603030 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. 225mA is the approximate standard-charge reference for 450mAh.

1.67WhEstimated Energy
—Estimated Runtime
—Ideal Charge Time

How to Use the Result

The 603030 reference values are prefilled: 3.7 V, 450mAh and a standard-charge reference of approximately 225mA. 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

Place the 603030 Battery in a Compact Square Pocket

The 603030 format is most useful when the device can reserve a 30mm × 30mm area and approximately 6mm of cell depth. Review board clearance, retention and cable exit around that square starting point.

Reserve a Centered 30mm × 30mm Area

Check the pouch footprint against boards, housing ribs, fasteners and service features before fixing the battery position.

Control the Six-Millimeter Stack

Review cell depth, cushioning and final connection or protection components in the enclosure stack-up.

Compare the 1.67Wh Target with the Load

Use calculated energy for early budgeting, then validate the operating interval against the actual duty cycle and cut-off.

Choose the Connection Path Early

A square pocket can still be constrained by lead exit and connector orientation. Include cable details in the mechanical review.

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 603030 450mAh LiPo Battery

The 603030 format can be evaluated in compact products that have a square or broad internal cavity and need a moderate 450mAh energy reference.

Portable medical equipment battery application for the 603030 450mAh format01

Compact Medical Instruments

The square footprint can be considered in selected monitoring or diagnostic products where the battery sits within a broad internal cavity.

View Medical Battery Solutions →
GPS tracker battery application for the 603030 450mAh format02

GPS Trackers and Telematics

The 450mAh capacity can be compared with communication intervals and standby requirements when the tracker enclosure can reserve a 30mm × 30mm pocket.

View GPS Tracker Solutions →
Handheld electronics battery application for the 603030 450mAh format03

Handheld Instruments and Readers

The 6mm profile and square footprint provide a defined starting point for handheld products that need a central battery area rather than a long channel.

View Handheld Device 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 603030 Inquiry with the Square Pocket

Share the 30mm × 30mm area, available 6mm depth, load profile, target runtime and connector requirements so ZERNE can review the square 450mAh reference.

Useful RFQ Inputs

The square format should be reviewed with the complete housing and connection plan.

  • 30mm × 30mm battery area
  • 6mm depth and assembly clearance
  • 450mAh runtime target
  • Load, charger and protection conditions
  • Connector, cable exit and retention
  • Quantity, samples and documentation

When a Long or Thin Cell Is Better

ZERNE can compare 323540, 651648 or a custom pouch format when the square 603030 pocket does not match the product.

Discuss a Custom Battery

FAQ

603030 LiPo Battery Questions

Find answers about the 603030 450mAh lithium polymer battery, including its square footprint, calculated energy and OEM integration considerations.

What are the dimensions of the 603030 battery?

The 603030 reference measures 6.0mm in thickness, 30mm in width and 30mm in length.

How much energy does the 603030 battery provide?

At 3.7 V nominal voltage, the rated 450mAh capacity gives approximately 1.67Wh of calculated energy before device cut-off and system losses.

What makes 603030 different from 323540?

Both are 450mAh configurations, but 603030 uses a 6.0mm × 30mm × 30mm square-leaning format while 323540 uses a much thinner 3.2mm × 35mm × 40mm format.

What should be confirmed before electrical approval?

Confirm the charger, protection arrangement, device load, cut-off condition and final electrical limits against the finished 603030 battery assembly.

What current references apply?

The approximate current references are calculated from the 450mAh rated capacity and the 3.7 V LiPo family rates. Final limits require configuration validation.

Can ZERNE customize the 603030 battery?

Yes. ZERNE can review capacity, dimensions, connector, cable, protection and assembly requirements around the square battery pocket.

Technical Inquiry

Review the 603030 Square Battery Fit with ZERNE

Share the 30mm × 30mm battery area, available depth, target runtime, load profile and connector requirements so ZERNE can assess the 603030 450mAh format.

  • 30mm × 30mm battery pocket and 6mm depth
  • 450mAh energy and runtime target
  • Load, charger and protection conditions
  • Connector, samples and production plan

Request Product Information

Please include product number 603030 or the keyword 603030 lipo battery in your message.