ZERNE Battery Manufacturer

3.7 V Lithium Polymer Battery

3.7 V 60mAh Lithium Polymer Battery 350926

The 350926 LiPo battery provides a 60mAh rated capacity in a 3.5mm × 9mm × 26mm micro-linear envelope. Its approximately 0.22Wh energy reference is intended for early review of very small products where width, depth and total mass are tightly constrained.

60mAh≈0.22Wh3.5mm9mm × 26mm3.7 V Nominal

Product Snapshot

A Micro Format for Small, Low-Power Electronics

The 350926 is a minimal-footprint reference with only 9mm width and 3.5mm thickness. It gives product teams a defined starting point for compact battery pockets, low-duty operation and short lead routes.

Keep the Energy Target Realistic

The 60mAh rating and approximately 0.22Wh calculated energy should be compared with actual standby demand, update frequency and charging access before the pocket is approved.

60mAhRated Capacity
0.22WhCalculated Energy
3.5mmCell Thickness
400mΩInternal Resistance

Technical Data

350926 LiPo Battery Specifications

The table separates confirmed configuration data from calculated electrical references so the 350926 format can be reviewed quickly during product planning.

Mechanical and Electrical Specifications
Product number350926
Nominal voltage3.7 V
Rated capacity60mAh
Battery dimensions3.5mm × 9mm × 26mm
Approximate battery weightApprox. 1.2g
C-rate1C
Internal resistance400mΩ
Calculated Electrical References
Standard charge currentApprox. 30mA
Rapid charge currentApprox. 60mA
Standard discharge currentApprox. 12mA
Maximum discharge currentApprox. 60mA
Calculated energyApprox. 0.22Wh

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

Micro Linear Battery for Minimal Pockets: Why Evaluate the 350926 LiPo Battery?

The 350926 is a micro-cell reference for products that prioritize a very small pocket over a long operating interval. Its 3.5mm profile, 9mm width and 400mΩ resistance make low-power duty-cycle planning especially important.

The 350926 is a micro-cell reference for products that prioritize a very small pocket over a long operating interval. Its 3.5mm profile, 9mm width and 400mΩ resistance make low-power duty-cycle planning especially important. 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 / WIDTH

9mm for Narrow Placement

The narrow width can help fit a small battery beside a board or along an enclosure wall where wider cells cannot be placed.

02 / PROFILE

3.5mm for Compact Assembly

Use the thickness to check housing clearance, cushioning and the lead or connector route in a very small enclosure.

03 / ENERGY

0.22Wh for Low-Duty Operation

The calculated energy supports early comparison of standby, short sensing events and limited wireless activity.

04 / RESISTANCE

400mΩ for Conservative Load Review

The listed resistance makes it important to compare peak load and voltage margin before selecting the configuration for a burst-heavy device.

05 / WEIGHT

Approx. 1.2g Family Reference

The derived mass can support ultra-compact product weight planning, while the finished assembly will vary with leads and protection.

Battery Calculation

Check 350926 Energy and Estimated Runtime

Use the prefilled 350926 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. 30mA is the approximate standard-charge reference for 60mAh.

0.22WhEstimated Energy
—Estimated Runtime
—Ideal Charge Time

How to Use the Result

The 350926 reference values are prefilled: 3.7 V, 60mAh and a standard-charge reference of approximately 30mA. 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

Integrate the 350926 Battery in a Minimal Pocket

For 350926, the pocket and duty cycle should be designed together. Review the 3.5mm depth, 9mm width, 26mm length, 60mAh capacity and 400mΩ listing against the actual load.

Keep Edges and Leads Protected

A 9mm-wide cell leaves little room for sharp housing features, so plan the retention and cable exit before finalizing the miniature enclosure.

Use the 26mm Length Efficiently

The linear shape can follow a narrow channel, but service access and bend radius still matter in a small assembly.

Match 0.22Wh with Standby Demand

Compare the calculated energy with sleep current, wake events and charging frequency instead of assuming a fixed runtime.

Review Peak Load Conservatively

The 400mΩ reference warrants an explicit voltage-drop discussion with actual burst current, connector resistance and cutoff conditions.

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 350926 Micro LiPo Battery

The 350926 can be evaluated in very compact products where the battery pocket is narrow and the device duty cycle is modest enough for a 60mAh energy target.

Hearing Aids battery application for the ZERNE 350926 60mAh format01

Hearing Aids

The 3.5mm × 9mm × 26mm profile is a compact reference for hearing-aid designs where a slim cell must fit beside acoustic and charging hardware.

View Hearing Aid Battery Solutions →
TWS Earphones battery application for the ZERNE 350926 60mAh format02

TWS Earphones

The 60mAh target can be compared with small audio products where the battery pocket is tightly constrained by the earbud or charging-case layout.

View TWS Earphone 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 350926 Inquiry with the Smallest Pocket

Share the 9mm × 26mm channel, 3.5mm depth, standby profile and charging method so the 60mAh configuration can be reviewed without overestimating runtime.

Useful RFQ Inputs

For a micro-cell RFQ, the device duty cycle is as important as the available physical pocket.

  • 9mm × 26mm pocket and 3.5mm depth
  • 60mAh target and standby interval
  • Wake-event and peak-load profile
  • Charger, cutoff and protection conditions
  • Lead exit, connector and retention
  • Samples, quantity and documentation needs

When the Micro Cell Needs More Reserve

ZERNE can compare the 451220, 401224 or a custom capacity and geometry when the 350926 energy target does not cover the finished duty cycle.

Discuss a Custom Battery

FAQ

350926 LiPo Battery Questions

Find answers about the 350926 3.7 V 60mAh lithium polymer battery, including its micro dimensions, calculated energy, resistance and low-power integration considerations.

What are the dimensions of the 350926 LiPo battery?

The 350926 reference is specified as 3.5mm × 9mm × 26mm in thickness × width × length order. Allow additional room for cushioning, retention, leads, connector and protection.

How much energy does the 350926 battery provide?

The rated capacity is 60mAh at a nominal voltage of 3.7 V. The calculated energy is approximately 0.22Wh before cutoff, load, temperature, resistance, protection and system losses.

What is the approximate weight of the 350926 battery?

Using the 3.7 V LiPo family weight reference, the 60mAh configuration is approximately 1.2g. Finished weight depends on leads, connector, protection and assembly details.

What current references apply to the 350926 configuration?

The calculated current references are approximately 30mA standard charge, 60mA rapid charge, 12mA standard discharge and 60mA maximum discharge. Confirm the final safe limits for the completed battery.

What type of product should consider 350926?

The 350926 is a starting reference for very compact, low-duty products with a 3.5mm × 9mm × 26mm pocket and a modest energy requirement.

How should the 400mΩ value affect the selection?

Use it as an early voltage-drop reference and compare it with the device peak current, cable, connector and cutoff voltage. Final limits require complete battery validation.

Technical Inquiry

Review the 350926 Micro Battery with ZERNE

Share the miniature pocket, standby profile, wake current and charging method so the 60mAh reference can be assessed against the actual device.

  • 3.5mm depth and 9mm × 26mm pocket
  • 60mAh target and standby interval
  • Peak load and 400mΩ resistance conditions
  • Connector, samples and production plan

Request Product Information

Please include product number 350926 or the keyword 350926 lipo battery in your message.