3.70Wh calculated energy for practical runtime planning
Using the nominal voltage and minimum rated capacity, the battery provides approximately 3.70Wh before system losses. The typical capacity is listed as 1010mAh.
3.7V Lithium Polymer Battery · 1000–2000mAh Range
The 552855 lipo battery provides a 1000mAh minimum rated capacity, 3.7V nominal voltage and a 5.5mm × 28mm × 55mm pouch format. With a 1S1P configuration, PCM protection, a specified 500mA maximum charge current and 1000mA discharge current, it gives OEM teams a clear starting point for compact device power planning.

Product snapshot
The 552855 LiPo battery combines a 1000mAh minimum rated capacity with a 5.5mm × 28mm × 55mm pouch envelope, 1S1P configuration and PCM protection. It sits at the entry point of ZERNE's 3.7V 1000–2000mAh battery range.
Using the nominal voltage and minimum rated capacity, the battery provides approximately 3.70Wh before system losses. The typical capacity is listed as 1010mAh.
The specified 1S1P configuration and PCM protection give engineering teams a clear starting point for enclosure, charging and protection-system discussions.
Technical data
The following data summarizes the supplied 552855 specification in a ZERNE technical format. Calculated energy is derived from the nominal voltage and minimum rated capacity.
| Product Configuration | |
|---|---|
| Product number | 552855 |
| Cell configuration | 1S1P |
| Lithium battery PCM | Yes |
| NTC | No |
| Approximate battery weight | Approx. 20g |
| Mechanical and Capacity Data | |
| Battery dimension | 5.5mm × 28mm × 55mm |
| Minimum rated capacity | 1000mAh min. |
| Typical capacity | 1010mAh typ. |
| Calculated energy | Approx. 3.70Wh (3.7V × 1000mAh ÷ 1000) |
| Electrical and Protection Data | |
| Nominal voltage | 3.7V |
| Operating voltage range | 2.75V to 4.20V |
| Maximum charge voltage | 4.2V ±50mV |
| Maximum charge current | 500mA |
| Discharge current | 1000mA |
| Discharge cut-off voltage | 2.75V |
| Internal impedance | <200mΩ |
| Service Life Reference | |
| Cycle-life reference | 500 cycles ≥80% (0.5C/0.5C, 23±5°C) |
The 552855 values above are the supplied product specifications. The energy figure is calculated from the minimum rated capacity. Confirm the approved production configuration, connector, charging profile, protection limits and validation conditions with ZERNE for the finished device.
Product characteristics & advantages
The 552855 model balances a compact 5.5mm profile, a 1000mAh minimum capacity, built-in PCM protection and a defined 1S1P configuration for OEM electronics that need a documented starting point.
The 552855 lithium polymer battery is suited to early design evaluation where the team needs more than a capacity number. The 5.5mm × 28mm × 55mm pouch envelope supports mechanical stack-up discussions, while the approximate 20g weight helps with preliminary device-mass planning. The specified 500mA maximum charge current, 1000mA discharge current, 2.75V cut-off and 4.20V operating ceiling give the charger, power-path and protection reviews clear boundaries. Its 500-cycle reference is stated for a defined 0.5C/0.5C test condition at 23±5°C; actual service life depends on the final system and operating profile.
The minimum rated capacity and approximately 3.70Wh calculated energy provide a consistent baseline for estimating device runtime and service intervals.
The listed dimensions help teams reserve the battery pocket, review cushioning and check clearance around the enclosure and cable exit.
The supplied specification lists PCM as present and the cell arrangement as 1S1P. Confirm the approved protection behavior for the final assembly.
The specified maximum charge current gives charger-selection work a defined reference. Validate the actual charging profile and limits before production.
The listed cycle-life result applies to the stated 0.5C/0.5C, 23±5°C test condition and should not be treated as a universal field-life guarantee.
Battery calculation
Use the prefilled 552855 values or enter your own load assumptions for a quick energy and runtime estimate.
Energy is calculated from nominal voltage and minimum rated capacity. Runtime uses the entered load power and an adjustable efficiency assumption.
Runtime and charge time are estimates, not guaranteed product performance.
The 552855 values are prefilled: 3.7V, 1000mAh minimum rated capacity and the specified 500mA maximum charge current. Adjust the load power and efficiency to compare different operating scenarios.
Use the result as an initial estimate, then discuss sample testing, charger validation and the final battery specification with ZERNE.
Integration guidance
The 552855 battery should be evaluated as part of the finished device: reserve the 28mm × 55mm footprint, allow for the 5.5mm depth, match the specified charge current and review PCM, connector and enclosure integration.
Allow space for the pouch cell, enclosure walls, cushioning, retention features, cable exit and service access around the compact footprint.
Use the 500mA maximum charge current and 1000mA discharge current as starting points for charger and power-path review, then validate the final assembly.
The supplied specification lists PCM, a 2.75V discharge cut-off and a 2.75V to 4.20V operating range. Confirm system-level protection coordination with ZERNE.
Applications & solution paths
The 552855 format can be considered for products that need a compact 1000mAh-class battery, a 5.5mm profile and a defined PCM-equipped 1S1P configuration. Final suitability depends on load profile, enclosure, charging and connector requirements.
01The compact 5.5 mm × 28 mm × 55 mm format can be reviewed against card-style tracker packaging, antenna clearance and the required reporting interval.
View GPS Card Batteries solutions →
02The pouch can be assessed against headset comfort, speaker placement and cable routing while the 1000 mAh reference is checked against the duty cycle.
View Bluetooth Headsets solutions →
03The 1000 mAh reference can support early runtime comparisons in a portable blood-pressure monitor; confirm load profile, charging and protection needs.
View Blood Pressure Monitors solutions →
04The compact 5.5 mm × 28 mm × 55 mm pouch format can be reviewed against collar or tag packaging, wireless reporting intervals and service access.
View Pet Trackers solutions →OEM battery support
A complete inquiry can include the required runtime, device load, 28mm × 55mm battery pocket, 5.5mm depth, PCM coordination, charger and documentation needed to evaluate this 1000mAh-class cell.
Share the product conditions that determine how the 552855 model will perform in the finished device, especially its battery pocket, load and charging window.
ZERNE can discuss alternate capacity, geometry, protection, connector and assembly requirements when the 552855 specification does not match the finished product.
Discuss a Custom BatteryFAQ
Find answers about the 552855 3.7V 1000mAh lithium polymer battery, including its 5.5mm profile, 1S1P configuration, PCM protection, charging reference and capacity range.
The 552855 battery measures 5.5mm in thickness, 28mm in width and 55mm in length.
The supplied specification lists 1000mAh minimum rated capacity and 1010mAh typical capacity at a nominal voltage of 3.7V. The calculated energy based on minimum capacity is approximately 3.70Wh.
Yes. The supplied specification lists lithium battery PCM as present. Confirm the approved protection behavior and system-level coordination for the final battery assembly.
The specified maximum charge current is 500mA. Confirm the charger profile, termination conditions and production configuration with ZERNE.
The supplied specification lists a 2.75V to 4.20V operating voltage range, a 4.2V ±50mV maximum charge voltage and a 2.75V discharge cut-off voltage.
Review the 28mm × 55mm battery area, 5.5mm depth, PCM coordination, charge current, discharge load, cable exit, connector and enclosure retention with ZERNE.
Lithium polymer battery inquiry
Share the application, runtime target, load profile, 28mm × 55mm battery area, 5.5mm depth, PCM requirements, charging conditions and annual demand so ZERNE can recommend the right sample and validation path.