3.33Wh Calculated Energy for Early Runtime Planning
The confirmed 3.7V nominal voltage and 900mAh rated capacity provide approximately 3.33Wh before system losses, cutoff effects and application-specific derating.
3.7V Lithium Polymer Battery · 500–1000mAh Range
3.7 V 900mAh Lithium Polymer Battery 902048
The 902048 LiPo battery provides a 3.7V nominal platform and 900mAh rated capacity in a 9.0mm × 20mm × 48mm pouch format. A 900mAh narrow rectangular option combining 20mm width with 48mm length.
90204820mm48mm9.0mm
902048900mAh · 3.7V9.0mm × 20mm × 48mm
902048 LiPo BatteryApprox. 3.33Wh calculated energy in a 900mAh-class pouch format
3.7V · 9.0mm × 20mm × 48mm reference visualProduct snapshot
A 900mAh narrow mid-capacity reference for trackers and compact medical electronics
The 902048 model is positioned around narrow mid-capacity geometry rather than capacity alone. It is relevant to trackers, compact medical electronics and connected devices that need a 900mAh-class reserve. A 900mAh narrow rectangular option combining 20mm width with 48mm length.
A 20mm × 48mm Narrow Mid-Capacity Footprint
The 9.0mm × 20mm × 48mm envelope supports early review of the battery pocket, enclosure depth, cushioning, retention and connector access.
Selection focus for 902048
A 900mAh narrow rectangular option combining 20mm width with 48mm length. The first engineering screen is the 20mm × 48mm plan area, followed by the 9.0mm stack-up and the 900mAh energy target. Use the 20mm width as the first mechanical screen, then check 48mm length, 9.0mm depth and the listed 90mΩ resistance against peak-load behavior. For the device team, It is relevant to trackers, compact medical electronics and connected devices that need a 900mAh-class reserve. Include width, length, depth, peak current, voltage-drop tolerance and the planned cable exit. This sequence keeps geometry, energy planning and electrical validation in one practical selection path.
3.7V · 900mAhNominal voltage · rated capacity
≈18gCalculated weight reference
≈450 / 900mACharge current · standard / rapid
≈180 / 900mADischarge 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
902048 LiPo Battery Specifications
These specifications summarize the 902048 reference format. A 900mAh narrow rectangular option combining 20mm width with 48mm length. Confirm final construction, protection, connector and validation conditions for the finished OEM battery configuration.
| 902048 Mechanical and Electrical Specifications | |
|---|---|
| Product number | 902048 |
| Nominal voltage | 3.7V |
| Rated capacity | 900mAh |
| Confirmed C-rate | 1C |
| Battery dimension | 9.0mm × 20mm × 48mm |
| Listed internal resistance | 90mΩ |
| Calculated Electrical References | |
| Standard charge current | Approx. 450mA |
| Rapid charge current | Approx. 900mA |
| Standard discharge current | Approx. 180mA |
| Maximum discharge current | Approx. 900mA |
| Calculated energy | Approx. 3.33Wh |
The direct 902048 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 902048 900mAh LiPo Battery?
The 902048 model is positioned around narrow mid-capacity geometry rather than capacity alone. It is relevant to trackers, compact medical electronics and connected devices that need a 900mAh-class reserve. A 900mAh narrow rectangular option combining 20mm width with 48mm length. The geometry and energy-planning tradeoff are the primary selection focus for this reference model.
The 902048 page focuses on the decision most relevant to this reference: A 900mAh narrow rectangular option combining 20mm width with 48mm length. Its capacity, geometry, listed resistance and 1C family rate should be evaluated together with the finished device load and enclosure.
900mAh for Trackers And Compact Medical Electronics
The 900mAh rated capacity provides a defined basis for comparing runtime, standby intervals and service targets in trackers and compact medical electronics.
20mm × 48mm Battery Footprint
The 9.0mm × 20mm × 48mm envelope gives engineering teams a concrete reference for enclosure clearance, retention, cable exit and component placement.
9.0mm Thickness to Check Early
Review the listed 9.0mm profile with housing tolerances, cushioning and nearby electronics before finalizing the battery pocket.
90mΩ Internal Resistance Reference
The listed 90mΩ resistance can support early voltage-drop discussion for this narrow mid-capacity format; validate the finished battery under actual load and temperature conditions.
Battery calculation
Check 902048 Energy and Estimated Runtime
Use the prefilled 902048 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.
3.33WhEstimated energy
5.99hEstimated runtime
How to Use the Result
The 902048 values are prefilled: 3.7V and 900mAh. 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 902048 Battery Around the 9.0mm × 20mm × 48mm Envelope
Reserve the stated battery pocket, allow for the 9.0mm thickness, review cable and connector access, and validate the charger, protection and finished load profile before production. Use the 20mm width as the first mechanical screen, then check 48mm length, 9.0mm depth and the listed 90mΩ resistance against peak-load behavior.
Reserve the 20mm × 48mm Battery Area
Allow space for the pouch cell, enclosure walls, cushioning, retention features, cable exit and service access around the listed footprint.
Check the 9.0mm 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 450mA standard-charge, 900mA rapid-charge, 180mA standard-discharge and 900mA maximum-discharge references for early review, then validate the finished battery assembly.
Applications & solution paths
Applications for the 902048 900mAh LiPo Battery
The 902048 format can be considered for products that match its 9.0mm × 20mm × 48mm envelope and 900mAh energy target. It is relevant to trackers, compact medical electronics and connected devices that need a 900mAh-class reserve. Final suitability depends on device load, runtime, enclosure, charging and connector requirements.
01GPS Card Batteries
The compact 9 mm × 20 mm × 48 mm format can be reviewed against card-style tracker packaging, antenna clearance and the required reporting interval.
View GPS Card Batteries solutions →
02TWS Earphones
The pouch can be compared with earbud or charging-case space, acoustic packaging and the intended listening duty cycle.
View TWS Earphones solutions →
03Wi-Fi Routers
The 900 mAh reference can be compared with standby, wireless communication and enclosure requirements in a compact Wi-Fi router.
View Wi-Fi Routers solutions →
04PDA Machines
The 9 mm × 20 mm × 48 mm format can be assessed beside the display, scanner, controls and grip structure in a PDA enclosure.
View PDA Machines solutions →The 902048 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 902048 LiPo Integration
Use these resources to review the energy, geometry, current and safety questions most relevant to a 9.0mm × 20mm × 48mm pouch battery.
SafetyWhy Do LiPo Batteries Explode and How to Prevent It
Review charging, handling, storage and protection considerations before integrating a lithium polymer battery.
Read the technical guide →
RuntimeHow Long Does a Lithium Polymer Battery Work?
Translate the capacity reference into a realistic runtime discussion using the actual device load and cutoff.
Read the technical guide →
C-RatingWhat Is the C Rating of a LiPo Battery and Why It Matters
Relate device current demand to charge, discharge and protection planning before finalizing the battery configuration.
Read the technical guide →OEM battery support
Start the 902048 Battery Inquiry with the Device Power Profile
A complete inquiry can include the required runtime, device load, 9.0mm × 20mm × 48mm battery pocket, charger, connector and documentation needed to evaluate this 900mAh reference format. Include width, length, depth, peak current, voltage-drop tolerance and the planned cable exit.
Information to Include in Your Inquiry
Share the product conditions that determine how the 902048 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
- 9.0mm 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 902048 specification does not match the finished product.
Discuss a Custom BatteryFAQ
902048 LiPo Battery Questions
Find answers about the 902048 3.7V 900mAh lithium polymer battery, including its dimensions, calculated energy, current references and OEM integration considerations.
What Are the Dimensions of the 902048 LiPo Battery?
The 902048 battery measures 9.0mm in thickness, 20mm in width and 48mm in length.
What Capacity and Energy Does the 902048 Battery Provide?
The listed rated capacity is 900mAh at a nominal voltage of 3.7V. The calculated energy is approximately 3.33Wh before system losses.
What Charge and Discharge Current References Apply to 902048?
The calculated references are approximately 450mA for standard charging, 900mA for rapid charging, 180mA for standard discharge and 900mA for maximum discharge. Confirm the final production limits and test conditions with ZERNE.
What Is the Approximate Weight of the 902048 Battery?
The calculated weight reference is approximately 18g. Final weight can vary with the completed battery configuration and should be confirmed during sampling.
What Internal Resistance Is Listed for the 902048 Battery?
The supplied reference lists internal resistance of 90mΩ. Actual system behavior should be checked under the finished load, temperature and assembly conditions.
How Should the 902048 Format Be Screened During Early Design?
A 900mAh narrow rectangular option combining 20mm width with 48mm length. Confirm the usable pocket and calculated electrical references before requesting samples.
What Is the Main Advantage of the 902048 Battery Format?
The 902048 provides a 900mAh-class capacity in a 9.0mm × 20mm × 48mm pouch envelope, giving OEM teams a concrete starting point for product-space and energy planning.
Can the 902048 Battery Be Customized?
The 902048 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 902048 Battery?
Review the stated battery area, 9.0mm depth, load profile, charging conditions, protection design, connector, cable exit and enclosure retention with ZERNE.
Lithium polymer battery inquiry
Review the 902048 Battery Fit with ZERNE
Share the application, runtime target, load profile, 9.0mm × 20mm × 48mm battery area, charging conditions and annual demand so ZERNE can recommend the right sample and validation path. Include width, length, depth, peak current, voltage-drop tolerance and the planned cable exit.
- Product model and target application
- Required voltage, capacity and runtime
- Battery-pocket dimensions and clearance
- Charger, connector and documentation needs