MacBook Battery A1819 - OEM Quality

MacBook Battery A1819 - OEM Quality Specs And Compatibility

MacBook Battery A1819 - OEM Quality Is A Direct-Fit Pack For MacBook Pro 13-Inch With Touch Bar 2016–2017 (Model A1706), And It Is Not Compatible With A1708 Or A1989. The Pack Uses Lithium-Polymer Cells With A Nominal 11.4 V, 49.2 Wh Design Capacity, And Approximately 4310 Mah Typical Charge, Delivering Runtime Comparable To The Unit. The Assembly Is A Smart Battery With An Integrated Gas-Gauge And Thermal Sensing, Communicating Correctly With SMC And MacOS For Accurate Percentage, Cycle Count, And Health Reporting. The Cell Layout Mirrors The Factory Six-Cell Architecture For Balanced Weight Distribution And Stable Output Under Load.

The Battery Management System Implements Overcharge, Overdischarge, Overcurrent, Short-Circuit, And Thermal Protections, And The Pack Is Built For Up To 1000 Charge Cycles Under Normal Use. The Flex Cable Is Preinstalled And The Adhesive Strips Are Cut To Size For Left, Center, And Right Segments, Allowing A Clean Seat On The Top Case. The Pack Ships At A Safe Storage State Of Charge And Is Ready For Calibration Immediately After Installation.

MacBook Pro 13-Inch Repair Choice For Consistent Results

OEM-Grade Cells And Tight Capacity Tolerances Provide Reliable Peak And Sustained Output, So You Can Hand Back Systems That Hold Charge During Code Compiles, Light 4K Timelines, Or Board-Level Diagnostics Without Unexpected Shutdowns. Low Internal Resistance Supports Stable Discharge And Faster Recovery From Load Spikes, While Matched Cell Pairs Reduce Drift And Keep Health Readings Predictable Over Time. Each Batch Is Checked For Open-Circuit Voltage, Impedance, Capacity, And Self-Discharge To Ensure Fresh Stock Suitable For Daily Workshop Use.

The Form Factor Matches The Original Footprint To Clear Speakers, Trackpad Frame, And Cables, Helping You Avoid Pressure Points And Rattles After Reassembly. The Labeling Is Scan-Friendly For Intake And RMA Systems, And The Pack Plays With Common Mac Repair Workflows, Including MacOS Battery Diagnostics And SMC Health Checks.

Installation, Safety, And Calibration Tips For Shops

Work On A Cool Chassis, Disconnect Power, And Remove The Bottom Case With A P5 Driver Before Lifting The Trackpad Flex And Battery Board Cover. Warm The Old Adhesive With Controlled Heat, Then Use Plastic Cards And Isopropyl Alcohol To Release The Cells Without Flexing The Top Case Or Puncturing Pouches. Clean Residue Thoroughly, Dry-Fit New Pack, Peel The Liners In Sections, And Press Each Cell From Center Out To Avoid Trapped Air. Reconnect The Battery Last, Verify That The Trackpad And Speaker Cables Are Seated, And Torque Fasteners Evenly To Prevent Creaks.

Calibrate After Install To Stabilize Fuel-Gauge Readings: Charge To 100%, Keep Charging For 30 Minutes, Then Use The Mac Down To Around 5–10%, Let It Rest For 2 Hours Powered Off, And Recharge To 100% Without Interruption. Store Spares At 15–25°C And 30–50% State Of Charge, And Avoid Long-Term Storage Above 35°C To Preserve Capacity. Advise Customers To Keep Firmware Current, As MacOS Power Management Updates Can Improve Idle Drain And Sleep Behavior.

What You Get And Key Details At A Glance

You Receive The MacBook Battery A1819 - OEM Quality Assembly With Preinstalled Flex Cable And Model-Specific Adhesive Set, Packed In An Antistatic Pouch And Protective Tray. The Pack Supports MacOS Health Metrics, Cycle Counting, Sleep Current Targets, And Safe Charging Profiles Out Of The Box. Typical Specs Include Lithium-Polymer Chemistry, 11.4 V Nominal Voltage, Approximately 4310 Mah Typical Capacity, 49.2 Wh Energy, Six-Cell Construction, Integrated Ntc Thermistor, And A Protection Icu Tuned For The A1706 Power Profile.

This Part Suits Bench Technicians And Refurb Lines That Need Repeatable Fit, Stable Calibration, And Minimal Comebacks. Bulk Ordering Is Straightforward For Multi-Site Operations, And The Consistent Labeling Eases Inventory Control, Kitting, And Traceability Across European Repair And Refurbishing Workflows Focused On Apple Hardware.

The battery is covered with a 1-year product warranty. The warranty does not cover man-made damage or wear and tear. To be used with MacBook model number: A1706