2.40Wh Calculated Energy for Early Runtime Planning
The confirmed 3.7V nominal voltage and 650mAh rated capacity provide approximately 2.40Wh before system losses, cutoff effects and application-specific derating.
3.7V Lithium Polymer Battery · 500–1000mAh Range
3.7 V 650mAh Lithium Polymer Battery 632931
The 632931 LiPo battery provides a 3.7V nominal platform and 650mAh rated capacity in a 6.3mm × 29mm × 31mm pouch format. A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness.
63293129mm31mm6.3mm
632931650mAh · 3.7V6.3mm × 29mm × 31mm
632931 LiPo BatteryApprox. 2.40Wh calculated energy in a 650mAh-class pouch format
3.7V · 6.3mm × 29mm × 31mm reference visualProduct snapshot
A 650mAh low-profile broad reference for wearable and monitoring products
The 632931 model is positioned around low-profile broad geometry rather than capacity alone. It can be considered for compact wearables, medical monitors and small connected housings. A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness.
A 29mm × 31mm Low-Profile Broad Footprint
The 6.3mm × 29mm × 31mm envelope supports early review of the battery pocket, enclosure depth, cushioning, retention and connector access.
Selection focus for 632931
A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness. The first engineering screen is the 29mm × 31mm plan area, followed by the 6.3mm stack-up and the 650mAh energy target. Check planar placement and edge clearance around the 29mm × 31mm area; the lower profile can be valuable when vertical space is more limited than surface area. For the device team, It can be considered for compact wearables, medical monitors and small connected housings. Share the available planar area, 6.3mm depth, retention plan and target load profile. This sequence keeps geometry, energy planning and electrical validation in one practical selection path.
3.7V · 650mAhNominal voltage · rated capacity
≈13gCalculated weight reference
≈325 / 650mACharge current · standard / rapid
≈130 / 650mADischarge 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
632931 LiPo Battery Specifications
These specifications summarize the 632931 reference format. A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness. Confirm final construction, protection, connector and validation conditions for the finished OEM battery configuration.
| 632931 Mechanical and Electrical Specifications | |
|---|---|
| Product number | 632931 |
| Nominal voltage | 3.7V |
| Rated capacity | 650mAh |
| Confirmed C-rate | 1C |
| Battery dimension | 6.3mm × 29mm × 31mm |
| Listed internal resistance | 80mΩ |
| Calculated Electrical References | |
| Standard charge current | Approx. 325mA |
| Rapid charge current | Approx. 650mA |
| Standard discharge current | Approx. 130mA |
| Maximum discharge current | Approx. 650mA |
| Calculated energy | Approx. 2.40Wh |
The direct 632931 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 632931 650mAh LiPo Battery?
The 632931 model is positioned around low-profile broad geometry rather than capacity alone. It can be considered for compact wearables, medical monitors and small connected housings. A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness. The geometry and energy-planning tradeoff are the primary selection focus for this reference model.
The 632931 page focuses on the decision most relevant to this reference: A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness. Its capacity, geometry, listed resistance and 1C family rate should be evaluated together with the finished device load and enclosure.
650mAh for Wearable And Monitoring Products
The 650mAh rated capacity provides a defined basis for comparing runtime, standby intervals and service targets in wearable and monitoring products.
29mm × 31mm Battery Footprint
The 6.3mm × 29mm × 31mm envelope gives engineering teams a concrete reference for enclosure clearance, retention, cable exit and component placement.
6.3mm Thickness to Check Early
Review the listed 6.3mm profile with housing tolerances, cushioning and nearby electronics before finalizing the battery pocket.
80mΩ Internal Resistance Reference
The listed 80mΩ resistance can support early voltage-drop discussion for this low-profile broad format; validate the finished battery under actual load and temperature conditions.
Battery calculation
Check 632931 Energy and Estimated Runtime
Use the prefilled 632931 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.
2.40WhEstimated energy
4.33hEstimated runtime
How to Use the Result
The 632931 values are prefilled: 3.7V and 650mAh. 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 632931 Battery Around the 6.3mm × 29mm × 31mm Envelope
Reserve the stated battery pocket, allow for the 6.3mm thickness, review cable and connector access, and validate the charger, protection and finished load profile before production. Check planar placement and edge clearance around the 29mm × 31mm area; the lower profile can be valuable when vertical space is more limited than surface area.
Reserve the 29mm × 31mm Battery Area
Allow space for the pouch cell, enclosure walls, cushioning, retention features, cable exit and service access around the listed footprint.
Check the 6.3mm Profile
Review compression risk, enclosure tolerances and adjacent components around the battery before finalizing the mechanical design.
Confirm Electrical and Protection Requirements
Use the calculated 325mA standard-charge, 650mA rapid-charge, 130mA standard-discharge and 650mA maximum-discharge references for early review, then validate the finished battery assembly.
Applications & solution paths
Applications for the 632931 650mAh LiPo Battery
The 632931 format can be considered for products that match its 6.3mm × 29mm × 31mm envelope and 650mAh energy target. It can be considered for compact wearables, medical monitors and small connected housings. Final suitability depends on device load, runtime, enclosure, charging and connector requirements.
01Wearables
The model can be considered for selected wearable or monitoring housings when its thickness and footprint remain acceptable. The 632931 model offers a 650mAh target in a 6.3mm × 29mm × 31mm pouch envelope.
View wearables solutions →
02Medical Equipment
The reference can support early review of portable medical layouts where runtime and battery-pocket fit must be balanced. The 632931 model offers a 650mAh target in a 6.3mm × 29mm × 31mm pouch envelope.
View medical equipment solutions →
03Smart Home Devices
The pouch format provides a concrete reference for connected products with a defined internal battery area. The 632931 model offers a 650mAh target in a 6.3mm × 29mm × 31mm pouch envelope.
View smart home devices solutions →
04Handheld Devices
The format can be assessed beside a PCB, display, controls and enclosure structure in a handheld product. The 632931 model offers a 650mAh target in a 6.3mm × 29mm × 31mm pouch envelope.
View handheld devices solutions →The 632931 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.
Related technical articles
Technical Guidance for 632931 LiPo Integration
Use these resources to review the energy, geometry, current and safety questions most relevant to a 6.3mm × 29mm × 31mm pouch battery.
RuntimeHow Long Does a Lithium Polymer Battery Work?
Use capacity, load profile and system efficiency to estimate the operating interval for a compact device.
Read the technical guide →
SafetyWhy Do LiPo Batteries Explode and How to Prevent It
Review protection, enclosure and charging controls before adopting a compact pouch format.
Read the technical guide →
EnergyWhat Is Energy Density in Lithium Polymer Battery?
Compare the energy target with the physical pocket available to the device.
Read the technical guide →OEM battery support
Start the 632931 Battery Inquiry with the Device Power Profile
A complete inquiry can include the required runtime, device load, 6.3mm × 29mm × 31mm battery pocket, charger, connector and documentation needed to evaluate this 650mAh reference format. Share the available planar area, 6.3mm depth, retention plan and target load profile.
Information to Include in Your Inquiry
Share the product conditions that determine how the 632931 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
- 6.3mm 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 632931 specification does not match the finished product.
Discuss a Custom BatteryFAQ
632931 LiPo Battery Questions
Find answers about the 632931 3.7V 650mAh lithium polymer battery, including its dimensions, calculated energy, current references and OEM integration considerations.
What Are the Dimensions of the 632931 LiPo Battery?
The 632931 battery measures 6.3mm in thickness, 29mm in width and 31mm in length.
What Capacity and Energy Does the 632931 Battery Provide?
The listed rated capacity is 650mAh at a nominal voltage of 3.7V. The calculated energy is approximately 2.40Wh before system losses.
What Charge and Discharge Current References Apply to 632931?
The calculated references are approximately 325mA for standard charging, 650mA for rapid charging, 130mA for standard discharge and 650mA for maximum discharge. Confirm the final production limits and test conditions with ZERNE.
What Is the Approximate Weight of the 632931 Battery?
The calculated weight reference is approximately 13g. Final weight can vary with the completed battery configuration and should be confirmed during sampling.
What Internal Resistance Is Listed for the 632931 Battery?
The supplied reference lists internal resistance of 80mΩ. Actual system behavior should be checked under the finished load, temperature and assembly conditions.
How Should the 632931 Format Be Screened During Early Design?
A short, broad 650mAh reference using a 29mm × 31mm footprint and 6.3mm thickness. Confirm the usable pocket and calculated electrical references before requesting samples.
What Is the Main Advantage of the 632931 Battery Format?
The 632931 provides a 650mAh-class capacity in a 6.3mm × 29mm × 31mm pouch envelope, giving OEM teams a concrete starting point for product-space and energy planning.
Can the 632931 Battery Be Customized?
The 632931 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 632931 Battery?
Review the stated battery area, 6.3mm depth, load profile, charging conditions, protection design, connector, cable exit and enclosure retention with ZERNE.
Lithium polymer battery inquiry
Review the 632931 Battery Fit with ZERNE
Share the application, runtime target, load profile, 6.3mm × 29mm × 31mm battery area, charging conditions and annual demand so ZERNE can recommend the right sample and validation path. Share the available planar area, 6.3mm depth, retention plan and target load profile.
- Product model and target application
- Required voltage, capacity and runtime
- Battery-pocket dimensions and clearance
- Charger, connector and documentation needs