ZERNE Battery Manufacturer

3.7V Lithium Polymer Battery · 500–1000mAh Range

3.7 V 700mAh Lithium Polymer Battery 661366

The 661366 LiPo battery provides a 3.7V nominal platform and 700mAh rated capacity in a 6.6mm × 13mm × 66mm pouch format. A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels.

700mAh≈2.59Wh3.7V nominal6.6mm profile13mm × 66mm
661366 LiPo BatteryApprox. 2.59Wh calculated energy in a 700mAh-class pouch format
3.7V · 6.6mm × 13mm × 66mm reference visual

Product snapshot

A 700mAh linear long-pocket reference for elongated products

The 661366 model is positioned around linear long-pocket geometry rather than capacity alone. It is useful for elongated trackers, slim handhelds and products where width is more constrained than length. A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels.

A 13mm × 66mm Linear Long-Pocket Footprint

The 6.6mm × 13mm × 66mm envelope supports early review of the battery pocket, enclosure depth, cushioning, retention and connector access.

Selection focus for 661366

A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels. The first engineering screen is the 13mm × 66mm plan area, followed by the 6.6mm stack-up and the 700mAh energy target. Confirm support along the 66mm path, including edge protection, cable exit and retention; the 6.6mm profile should be checked at the full channel length. For the device team, It is useful for elongated trackers, slim handhelds and products where width is more constrained than length. Send the available linear channel drawing, 13mm width, 6.6mm depth and installation or bending restrictions. This sequence keeps geometry, energy planning and electrical validation in one practical selection path.

3.7V · 700mAhNominal voltage · rated capacity
≈14gCalculated weight reference
≈350 / 700mACharge current · standard / rapid
≈140 / 700mADischarge current · standard / maximum

Current, energy and weight values are calculated references for early planning. Confirm final limits and the finished battery configuration with ZERNE.

Technical data

661366 LiPo Battery Specifications

These specifications summarize the 661366 reference format. A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels. Confirm final construction, protection, connector and validation conditions for the finished OEM battery configuration.

661366 Mechanical and Electrical Specifications
Product number661366
Nominal voltage3.7V
Rated capacity700mAh
Confirmed C-rate1C
Battery dimension6.6mm × 13mm × 66mm
Listed internal resistance100mΩ
Calculated Electrical References
Standard charge currentApprox. 350mA
Rapid charge currentApprox. 700mA
Standard discharge currentApprox. 140mA
Maximum discharge currentApprox. 700mA
Calculated energyApprox. 2.59Wh

The direct 661366 values are used as the model reference. Current, energy and weight figures are calculated references rather than measured production results. Confirm the final charging profile, discharge demand, protection configuration, connector, tolerances and validation conditions with ZERNE for the finished device.

Product characteristics & advantages

Why Evaluate the 661366 700mAh LiPo Battery?

The 661366 model is positioned around linear long-pocket geometry rather than capacity alone. It is useful for elongated trackers, slim handhelds and products where width is more constrained than length. A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels. The geometry and energy-planning tradeoff are the primary selection focus for this reference model.

The 661366 page focuses on the decision most relevant to this reference: A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels. Its capacity, geometry, listed resistance and 1C family rate should be evaluated together with the finished device load and enclosure.

01 / CAPACITY POSITION

700mAh for Elongated Products

The 700mAh rated capacity provides a defined basis for comparing runtime, standby intervals and service targets in elongated products.

02 / POCKET GEOMETRY

13mm × 66mm Battery Footprint

The 6.6mm × 13mm × 66mm envelope gives engineering teams a concrete reference for enclosure clearance, retention, cable exit and component placement.

03 / STACK-UP REVIEW

6.6mm Thickness to Check Early

Review the listed 6.6mm profile with housing tolerances, cushioning and nearby electronics before finalizing the battery pocket.

04 / LOAD REFERENCE

100mΩ Internal Resistance Reference

The listed 100mΩ resistance can support early voltage-drop discussion for this linear long-pocket format; validate the finished battery under actual load and temperature conditions.

Battery calculation

Check 661366 Energy and Estimated Runtime

Use the prefilled 661366 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.

Runtime is an estimate, not guaranteed product performance.

2.59WhEstimated energy
4.66hEstimated runtime

How to Use the Result

The 661366 values are prefilled: 3.7V and 700mAh. Adjust the load power and efficiency to compare different operating scenarios.

  • Energy is estimated from nominal voltage and capacity
  • Runtime estimate = energy × efficiency ÷ load power
  • Actual runtime depends on load profile, cutoff, temperature and system losses
  • Use sample testing to validate the final battery and device combination

Use the result as an initial estimate, then discuss charger validation and the final battery specification with ZERNE.

Integration guidance

Plan the 661366 Battery Around the 6.6mm × 13mm × 66mm Envelope

Reserve the stated battery pocket, allow for the 6.6mm thickness, review cable and connector access, and validate the charger, protection and finished load profile before production. Confirm support along the 66mm path, including edge protection, cable exit and retention; the 6.6mm profile should be checked at the full channel length.

01 / POCKET

Reserve the 13mm × 66mm Battery Area

Allow space for the pouch cell, enclosure walls, cushioning, retention features, cable exit and service access around the listed footprint.

02 / STACK-UP

Check the 6.6mm Profile

Review compression risk, enclosure tolerances and adjacent components around the battery before finalizing the mechanical design.

03 / VALIDATION

Confirm Electrical and Protection Requirements

Use the calculated 350mA standard-charge, 700mA rapid-charge, 140mA standard-discharge and 700mA maximum-discharge references for early review, then validate the finished battery assembly.

Applications & solution paths

Applications for the 661366 700mAh LiPo Battery

The 661366 format can be considered for products that match its 6.6mm × 13mm × 66mm envelope and 700mAh energy target. It is useful for elongated trackers, slim handhelds and products where width is more constrained than length. Final suitability depends on device load, runtime, enclosure, charging and connector requirements.

Lithium polymer battery for motorcycle GPS devices01

Motorcycle GPS

The 700 mAh reference can be assessed against motorcycle-GPS reporting intervals, vibration exposure, connector access and the 6.6 mm × 13 mm × 66 mm enclosure space.

View Motorcycle GPS solutions →
Lithium polymer battery for VR and AR devices02

VR/AR Devices

The pouch can be compared with headset balance, electronics placement and cable routing while the 700 mAh reference is evaluated against the duty cycle.

View VR/AR Devices solutions →
Lithium polymer battery for vacuum cleaners04

Vacuum Cleaners

The 700 mAh reference can be used for early runtime and enclosure comparisons in a compact vacuum cleaner; confirm motor load and protection requirements.

View Vacuum Cleaners solutions →
The 661366 is positioned within ZERNE's 3.7V 500–1000mAh lithium polymer battery range. Ask ZERNE to confirm the final construction, protection, connector, charging limits and validation plan for the required device.

OEM battery support

Start the 661366 Battery Inquiry with the Device Power Profile

A complete inquiry can include the required runtime, device load, 6.6mm × 13mm × 66mm battery pocket, charger, connector and documentation needed to evaluate this 700mAh reference format. Send the available linear channel drawing, 13mm width, 6.6mm depth and installation or bending restrictions.

Information to Include in Your Inquiry

Share the product conditions that determine how the 661366 format will fit and perform in the finished device, especially its battery pocket, load and charging window.

  • Target runtime and duty cycle
  • Voltage, capacity and battery pocket
  • 6.6mm depth and enclosure clearance
  • Charger and charging conditions
  • Operating and storage environment
  • Connector, quantity and approval timing

When the Reference Format Is Not Enough

ZERNE can discuss alternate capacity, geometry, protection, connector and assembly requirements when the 661366 specification does not match the finished product.

Discuss a Custom Battery

FAQ

661366 LiPo Battery Questions

Find answers about the 661366 3.7V 700mAh lithium polymer battery, including its dimensions, calculated energy, current references and OEM integration considerations.

What Are the Dimensions of the 661366 LiPo Battery?

The 661366 battery measures 6.6mm in thickness, 13mm in width and 66mm in length.

What Capacity and Energy Does the 661366 Battery Provide?

The listed rated capacity is 700mAh at a nominal voltage of 3.7V. The calculated energy is approximately 2.59Wh before system losses.

What Charge and Discharge Current References Apply to 661366?

The calculated references are approximately 350mA for standard charging, 700mA for rapid charging, 140mA for standard discharge and 700mA for maximum discharge. Confirm the final production limits and test conditions with ZERNE.

What Is the Approximate Weight of the 661366 Battery?

The calculated weight reference is approximately 14g. Final weight can vary with the completed battery configuration and should be confirmed during sampling.

What Internal Resistance Is Listed for the 661366 Battery?

The supplied reference lists internal resistance of 100mΩ. Actual system behavior should be checked under the finished load, temperature and assembly conditions.

How Should the 661366 Format Be Screened During Early Design?

A long, narrow 700mAh format that uses 13mm width and 66mm length for linear internal channels. Confirm the usable pocket and calculated electrical references before requesting samples.

What Is the Main Advantage of the 661366 Battery Format?

The 661366 provides a 700mAh-class capacity in a 6.6mm × 13mm × 66mm pouch envelope, giving OEM teams a concrete starting point for product-space and energy planning.

Can the 661366 Battery Be Customized?

The 661366 is a reference model. ZERNE can discuss alternate capacity, dimensions, protection, connector and wiring requirements when the listed format does not match the finished product.

What Should Be Confirmed Before Integrating the 661366 Battery?

Review the stated battery area, 6.6mm depth, load profile, charging conditions, protection design, connector, cable exit and enclosure retention with ZERNE.

Lithium polymer battery inquiry

Review the 661366 Battery Fit with ZERNE

Share the application, runtime target, load profile, 6.6mm × 13mm × 66mm battery area, charging conditions and annual demand so ZERNE can recommend the right sample and validation path. Send the available linear channel drawing, 13mm width, 6.6mm depth and installation or bending restrictions.

  • Product model and target application
  • Required voltage, capacity and runtime
  • Battery-pocket dimensions and clearance
  • Charger, connector and documentation needs

Request Product Information

Please include product number 661366 or the keyword 661366 LiPo battery in your message.