ZERNE Battery Manufacturer

3.7 V Lithium Polymer Battery

3.7 V 3500mAh Lithium Polymer Battery 775767

The 775767 lipo battery combines a 3500mAh rated capacity with a 7.7mm × 57mm × 67mm rectangular envelope. Its approximately 12.95Wh calculated energy reference provides a balanced route for portable devices that need more reserve without moving to the largest pouch formats.

3500mAh≈12.95Wh7.7mm57mm × 67mm3.7 V Nominal
Official ZERNE ZN-775767 3500mAh 3.7 V lithium polymer battery image
775767 LiPo Battery Reference7.7mm × 57mm × 67mm Format
3.7 V · ≈12.95Wh

Product Snapshot

A 3.5Ah Balance of Reserve and Footprint

The 775767 sits between compact 2.3–3.0Ah references and larger high-capacity formats. Its 7.7mm depth, 57mm width and 67mm length create a practical comparison point for products that need more energy but still have a controlled enclosure.

Balanced Plan Area

The 57mm × 67mm footprint gives OEM teams a defined battery bay for reviewing board placement, retention and cable access.

3500mAhRated Capacity
12.95WhCalculated Energy
7.7mmCell Thickness
57mm × 67mmBattery Footprint

Technical Data

775767 LiPo Battery Specifications

The table separates confirmed configuration data from calculated electrical references so the 775767 format can be reviewed quickly during product planning.

775767 Configuration and Mechanical Specifications
Product number775767
Nominal voltage3.7V
Rated capacity3500mAh min. / 3510mAh typ.
Battery dimensions7.7mm × 57mm × 67mm
Approximate battery weightApprox. 70g
Lithium battery PCMYes
NTCNo
Configuration1S1P
Confirmed Electrical Specifications
Operating voltage range2.75V to 4.20V
Maximum charge voltage4.2V ±50mV
Maximum charge current1750mA
Discharge current3500mA
Discharge cut-off2.75V
Internal impedance<200mΩ
Expected cycle life500 cycles ≥80% @ 0.5C/0.5C, 23±5°C
Calculated Electrical References
Standard charge currentApprox. 1750mA
Rapid charge currentApprox. 3500mA
Standard discharge currentApprox. 700mA
Maximum discharge currentApprox. 3500mA
Calculated energyApprox. 12.95Wh

Confirmed configuration data is presented separately from calculated planning references. Current and energy values are approximate references, not measured limits; internal impedance and confirmed charge/discharge values should be validated with the finished battery, protection system and load profile.

Product Characteristics & Advantages

Slim 3.5Ah Capacity in a Balanced Rectangular Format: Why Evaluate the 775767 LiPo Battery?

The 775767 is a balanced mid-range option: enough energy for active portable equipment, a confirmed 7.7mm profile and an approximate 70g weight. It is best compared against thinner, smaller and higher-capacity formats according to the finished enclosure.

The 775767 is a balanced mid-range option: enough energy for active portable equipment, a confirmed 7.7mm profile and an approximate 70g weight. It is best compared against thinner, smaller and higher-capacity formats according to the finished enclosure. 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 / CAPACITY

3500mAh for Active-Device Planning

Use the capacity to compare print sessions, handheld use, radio activity or measurement intervals with the real load profile.

02 / PROFILE

7.7mm Depth for Defined Stack-Up Review

The thickness should be checked with cushioning, protection, connector height and the surrounding PCB.

03 / FOOTPRINT

57mm × 67mm for Rectangular Placement

The plan area can support a stable battery pocket while leaving the enclosure team clear mechanical boundaries.

04 / WEIGHT

Approx. 70g for Portable Products

Carry the confirmed approximate weight into mounting, balance and user-handling decisions.

05 / LIFE

500-Cycle Reference Under Stated Conditions

Use the confirmed cycle-life value to define validation questions, not as a universal field-life promise.

Battery Calculation

Check 775767 Energy and Estimated Runtime

Use the prefilled 775767 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. 1750mA is the approximate standard-charge reference for 3500mAh.

12.95WhEstimated Energy
Estimated Runtime
Ideal Charge Time

How to Use the Result

The 775767 reference values are prefilled: 3.7 V, 3500mAh and a standard-charge reference of approximately 1750mA. 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

Fit the 775767 Into the Product Stack-Up

The 775767 should be reviewed around the 7.7mm depth and 57mm × 67mm pocket. Confirm how the pouch sits beside the board, connector, protection and user-facing enclosure surfaces.

Protect the 7.7mm Boundary

Reserve space for cushioning and the finished battery assembly rather than treating the nominal cell thickness as the full pocket depth.

Use the 3.5Ah Target Realistically

Translate approximately 12.95Wh into runtime only after accounting for duty cycle, cutoff, temperature and system losses.

Check the 70g Mass

The approximate weight can influence handheld balance, mounting and drop-performance requirements.

Coordinate Charge Access

The confirmed 1750mA maximum charge and 3500mA discharge references should be checked against the selected charger, protection and wiring.

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 Balanced 775767 LiPo Battery

The 775767 is a useful reference for portable products that need a mid-range energy reserve and a defined rectangular bay without moving immediately to a very large pouch.

Handheld Scanners and Instruments battery application for the ZERNE 775767 3500mAh format02

Handheld Scanners and Instruments

The 7.7mm depth and approximately 70g reference can support a handheld review involving grip balance, board placement and connector access.

View Handheld Device 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

Review the 775767 Mid-Range Battery Fit with ZERNE

Share the 57mm × 67mm pocket, 7.7mm depth, 70g weight allowance, runtime target and active load so the 3500mAh format can be evaluated in the complete device.

Useful RFQ Inputs

Include the conditions that determine whether this reference is suitable for the finished product.

  • 57mm × 67mm pocket and 7.7mm depth
  • 3500mAh target and approximately 12.95Wh energy
  • 1750mA charge and 3500mA discharge references
  • Approx. 70g mass, connector, protection and sample plan

When a Different Balance Is Needed

ZERNE can review a thinner, shorter, higher-capacity or custom-shaped configuration when the 775767 reference does not match the finished enclosure or runtime target.

Discuss a Custom Battery

FAQ

775767 LiPo Battery Questions

Find answers about the 775767 3.7 V 3500mAh lithium polymer battery, including its dimensions, energy reference, confirmed electrical data and OEM integration path.

What are the dimensions of the 775767 LiPo battery?

The 775767 reference is 7.7mm × 57mm × 67mm in thickness × width × length order. Allow additional space for cushioning, PCM, leads, connector, retention and the finished assembly.

How much energy does the 775767 battery provide?

At 3.7 V nominal voltage and a 3500mAh rated capacity, the calculated energy is approximately 12.95Wh before cutoff, load, temperature, resistance, protection and system losses.

What current references are shown for 775767?

The table includes Approx. 1750mA standard charge, Approx. 3500mA rapid charge, Approx. 700mA standard discharge and Approx. 3500mA maximum discharge planning references. The confirmed product specification separately lists 1750mA maximum charge and 3500mA discharge references; confirm the final safe limits for the completed battery.

Why compare 775767 with 456173?

The 456173 is much thinner at 4.5mm and extends to 61mm × 73mm, making it a useful comparison when depth is more constrained than length.

What should be confirmed before production?

Confirm the pocket, cushioning, charger, protection, connector, load profile, temperature and finished assembly weight with ZERNE.

Can ZERNE customize the 775767 battery configuration?

Yes. Share the required pocket, depth, runtime, load profile, charging conditions, connector, protection, environment, quantity and documentation needs for a configuration review.

Technical Inquiry

Discuss the 775767 3.5Ah Battery Configuration

Include the 57mm × 67mm battery bay, 7.7mm depth, 70g weight limit, runtime, active load, charger and connector requirements so the format can be reviewed as a complete assembly.

  • 3500mAh target and approximately 12.95Wh calculated energy
  • 7.7mm profile with pocket and board clearance
  • 1750mA charge and 3500mA discharge references
  • Approx. 70g weight, connector and production plan

Request Product Information

Please include product number 775767 or the keyword 775767 lipo battery in your message.