AmpSentrix Pro Replacement Battery Compatible with Apple iPhone 5

Restore dependable battery performance to an Apple iPhone 5 with the AmpSentrix Pro Replacement Battery.

Designed specifically as an aftermarket replacement for the original iPhone 5 battery, the AmpSentrix Pro combines lithium-ion battery technology with a zero-cycle cell, OEM TI gas-gauge chip, pre-installed battery adhesive, and individually tested construction.

It is intended for iPhone 5 devices with model numbers:

• A1428
• A1429
• A1442

This is an aftermarket AmpSentrix Pro battery and is not manufactured by Apple.

Professional installation is strongly recommended.

Compatible Models

Compatible with:

Apple iPhone 5

Model numbers:

• A1428
• A1429
• A1442

Apple introduced the iPhone 5 in 2012.

The model number can be checked on the rear housing of the iPhone 5 or through available device information.

Not Compatible With

This battery is not compatible with:

• iPhone 5c
• iPhone 5s
• iPhone SE (1st Generation / 2016)
• iPhone 4
• iPhone 4s
• Other Apple iPhone models

The iPhone 5, iPhone 5c, and iPhone 5s use different battery assemblies despite their similar age and overall dimensions.

Always confirm the exact device before ordering.

Product Identification

• Brand: AmpSentrix
• Product line: AmpSentrix Pro
• Product type: Internal replacement battery
• Compatibility: Apple iPhone 5
• Compatible models: A1428 / A1429 / A1442
• Battery chemistry: Rechargeable lithium-ion
• Cycle condition: Zero-cycle
• Battery management: OEM TI gas-gauge chip
• Battery adhesive: Pre-installed
• Quality control: Individually tested
• Installation level: Professional installation strongly recommended
• Warranty: 3C-Easy Markham 30-Day Limited Warranty

Key Features

• AmpSentrix Pro quality battery
• Designed specifically for Apple iPhone 5
• Compatible with A1428, A1429, and A1442
• Rechargeable lithium-ion construction
• Zero-cycle battery
• OEM TI gas-gauge chip
• Pre-installed battery adhesive
• Individually tested before distribution
• Designed to replace an aged, depleted, damaged, or non-functional iPhone 5 battery
• Suitable for professional repair use
• Covered by 3C-Easy Markham's 30-Day Limited Warranty

AmpSentrix Pro Battery

AmpSentrix Pro is positioned as AmpSentrix's premium conventional replacement-battery line.

For this iPhone 5 battery, the supplier specifically identifies:

• Zero-cycle count
• OEM TI gas-gauge chip
• Pre-installed battery adhesive
• Lithium-ion chemistry
• Individual functionality testing

These features are intended to provide a consistent replacement option for professional repair applications.

Zero-Cycle Battery

The battery is supplied as a zero-cycle replacement battery.

A zero-cycle battery is intended to provide a fresh replacement cell rather than a battery that has already accumulated normal charge/discharge cycles through previous device use.

Actual battery condition after storage, testing, shipping, and installation may not necessarily display literally as zero in every diagnostic environment.

Battery performance also depends on:

• Storage conditions
• Device condition
• Charging habits
• Temperature
• Software
• Cellular signal strength
• Application usage
• Display brightness
• Battery age

OEM TI Gas-Gauge Chip

MobileSentrix identifies this AmpSentrix Pro battery as using an OEM TI gas-gauge chip.

The gas-gauge circuitry helps the device monitor characteristics such as:

• Battery state
• Charge level
• Power consumption
• Voltage behaviour
• Charging and discharging information

The reference to an OEM TI gas-gauge chip describes the battery-management component and does not mean the complete battery is an original Apple battery.

This product remains an aftermarket AmpSentrix replacement component.

Lithium-Ion Construction

The battery uses rechargeable lithium-ion chemistry.

Lithium-ion technology provides:

• High energy density
• Rechargeability
• Relatively low weight
• Suitable output for mobile electronics
• Repeated charge/discharge operation

Lithium-ion batteries are consumable components.

Their usable capacity naturally decreases over time.

Standard Replacement Capacity

This product is intended as a standard replacement battery for the iPhone 5 rather than an extended-capacity modification.

Apple's original iPhone 5 battery platform is commonly associated with approximately 1440 mAh / 5.45 Wh specifications.

Because the currently available AmpSentrix supplier listing does not publish an exact rated mAh or Wh value for this specific production batch, this listing does not guarantee an exact AmpSentrix capacity figure beyond its intended iPhone 5 replacement specification.

Always defer to the electrical rating printed on the battery actually supplied.

Why Replace an Aging iPhone 5 Battery?

An aging lithium-ion battery may cause symptoms including:

• Short battery life
• Rapid battery drain
• Unexpected shutdown
• Difficulty holding a charge
• Large battery-percentage changes
• Reduced runtime
• Charging instability
• Battery swelling
• Excessive heat
• Device shutting down under load

Replacing the battery may improve battery-related symptoms when the battery itself is the cause.

Battery Replacement Does Not Fix Every Power Problem

A replacement battery will not repair unrelated hardware or software faults.

Similar symptoms may also result from:

• Charging-port damage
• Logic-board failure
• Charging IC faults
• Power-management faults
• Liquid damage
• Corrosion
• Short circuits
• Damaged charging accessories
• Software problems
• Excessive background activity

Proper diagnosis is recommended when the cause is uncertain.

Pre-Installed Battery Adhesive

This AmpSentrix Pro battery is listed with pre-installed battery adhesive.

This helps simplify installation by reducing the need to manually apply separate battery-cell adhesive.

Correct installation remains important.

The adhesive surface should not be contaminated with:

• Dust
• Oil
• Moisture
• Cleaning residue
• Fingerprints

Confirm the battery is correctly positioned before final adhesion.

Battery Adhesive Is Not a Display Seal

The pre-installed battery adhesive secures the battery inside the phone.

It should not be confused with:

• Display adhesive
• Screen seal
• Frame seal
• Water-resistance gasket

The iPhone 5 does not use the later Apple display-sealing system found on many newer iPhones.

Professional Installation Recommended

Battery replacement requires opening the iPhone and disconnecting internal components.

Professional installation is strongly recommended.

Improper battery installation can cause:

• Battery puncture
• Battery bending
• Short circuit
• Connector damage
• Logic-board damage
• Display damage
• Cable damage
• Fire
• Personal injury
• Device failure

Only attempt installation if you have appropriate repair experience, tools, and safety knowledge.

Installation Difficulty

Replacing an iPhone 5 battery involves more than simply inserting a removable battery.

Typical service steps include:

• Opening the display assembly
• Supporting the display safely
• Disconnecting the battery
• Removing the existing battery
• Cleaning the battery area
• Installing the replacement
• Reconnecting internal components
• Testing the device
• Reassembling the phone

Incorrect handling may damage delicate internal flex cables or connectors.

Battery Safety

Lithium-ion batteries can become hazardous if mishandled.

Do not:

• Puncture
• Crush
• Fold
• Bend excessively
• Cut
• Drill
• Burn
• Short-circuit
• Disassemble the battery cell
• Expose it to excessive heat
• Install a visibly swollen or damaged battery

Stop immediately if the battery:

• Swells
• Smokes
• Hisses
• Leaks
• Becomes unusually hot
• Produces a strong chemical odour

Move away from combustible materials where it can be done safely and follow appropriate lithium-ion battery safety procedures.

Inspect Before Installation

Before installing the battery, inspect it for:

• Swelling
• Puncture
• Creasing
• Torn wrapping
• Damaged flex cable
• Damaged connector
• Corrosion
• Leakage
• Shipping damage

Do not install a battery with visible physical damage.

Battery Calibration After Installation

After replacement, battery-percentage reporting may require several normal charging and usage cycles to stabilize.

For ordinary use:

1. Install and test the battery.
2. Charge the device using a suitable charger.
3. Use the phone normally.
4. Avoid intentionally deep-discharging the battery repeatedly.
5. Allow iOS time to establish normal battery reporting.

Modern lithium-ion batteries do not require repeated 0%–100% deep-cycle conditioning.

Charging Recommendations

For longer battery service life:

• Use reputable charging equipment
• Avoid excessive heat
• Avoid charging damaged devices
• Keep the Lightning port clean
• Replace damaged cables
• Avoid leaving the phone in extremely hot environments
• Do not use swollen batteries

Heat is one of the major factors that accelerates lithium-ion battery aging.

Battery Runtime

Actual runtime depends on many factors, including:

• Battery condition
• iOS version
• Cellular signal strength
• Wi-Fi use
• Display brightness
• Application activity
• GPS use
• Bluetooth
• Camera use
• Streaming
• Device temperature
• Logic-board condition

A replacement battery cannot guarantee the same runtime for every iPhone 5.

Older Device Considerations

The iPhone 5 was introduced in 2012.

Because of the device's age, technicians should consider the condition of the entire phone before installation.

Potential age-related issues include:

• Worn charging ports
• Aging displays
• Corrosion
• Previous repair damage
• Frame distortion
• Failing buttons
• Board-level faults
• Aging connectors

Installing a new battery does not restore other aging components.

Battery Health Reporting

The iPhone 5 predates many of the modern Apple battery-health and Parts & Service History features used on newer iPhones.

Therefore, expectations regarding:

• Battery Health percentage
• Genuine Apple part verification
• Parts & Service History
• Repair Assistant
• Battery serialization messages

should not be based on newer iPhone repair behaviour.

This battery is nevertheless an aftermarket component and should not be represented as a genuine Apple battery.

Aftermarket Product Disclosure

This product is manufactured and marketed by AmpSentrix.

It is:

• Not manufactured by Apple
• Not an Apple Genuine Part
• Not an Apple Service Part
• Not supplied through Apple's Self Service Repair program
• Not represented as OEM Apple

The use of Apple and iPhone model names in this listing is solely for compatibility identification.

Quality Testing

MobileSentrix states that AmpSentrix Pro replacement parts are tested before shipping.

Testing is intended to reduce the likelihood of receiving a non-functional component.

Quality testing cannot eliminate every possible failure during:

• Shipping
• Storage
• Installation
• Subsequent use

Inspect and test the battery carefully during installation.

DIY Installation Notice

This is a repair component intended for users with suitable technical knowledge or for professional technicians.

Purchasing the part does not include:

• Repair labour
• Diagnostic service
• Installation tools
• Technical training
• Damage coverage resulting from installation

Improper installation can permanently damage the phone.

No Tools Included

Unless specifically shown or stated otherwise, this battery does not include a complete repair-tool kit.

Repair may require tools such as:

• Appropriate screwdrivers
• Suction tool
• Plastic opening tools
• Spudger
• ESD-safe tools

Tools are not included unless expressly stated in the selected product package.

No Additional Parts Included

Unless expressly stated, this listing does not include:

• Display assembly
• Charging port
• Lightning cable
• Charger
• Replacement screws
• Logic-board components
• Screen protector
• Protective case

This listing is for the replacement battery component.

Shipping Restrictions

Canada Only for Battery Shipping

Because this product contains a lithium-ion battery, special transportation restrictions apply.

For 3C-Easy Markham online orders:

• Battery shipping is available within Canada only
• Batteries must ship using an eligible ground service
• Batteries are not shipped to the United States
• Air-shipping services are not offered for this battery

Carrier restrictions and destination limitations may apply.

Lithium-Ion Transportation

Lithium-ion batteries are regulated for transportation because damaged or improperly handled cells can present a fire risk.

Orders may therefore require:

• Ground transportation
• Appropriate packaging
• Carrier-compliant labeling
• Restrictions on destination

Shipping time may differ from ordinary non-battery accessories.

Recycling and Disposal

Do not place lithium-ion batteries in:

• Household garbage
• Municipal recycling bins
• Fire
• General waste compactors

Used or damaged batteries should be taken to an appropriate battery-recycling facility or collection point.

3C-Easy Markham participates as a public collection location for eligible household and portable batteries through Call2Recycle.

Battery acceptance remains subject to applicable safety and program requirements.

Swollen Battery Warning

A swollen battery can press against:

• Display
• Frame
• Internal components

Signs may include:

• Screen lifting
• Display separation
• Pressure spots
• Housing distortion
• Unusual heat

Do not puncture or compress a swollen lithium-ion battery.

Professional removal is recommended.

Product Condition

This listing is for a new AmpSentrix Pro replacement battery.

Before installation, inspect:

• Packaging
• Battery wrapper
• Flex cable
• Connector
• Adhesive
• Cell shape

Do not install a damaged component.

Important Notes

• AmpSentrix Pro replacement battery
• Compatible with Apple iPhone 5
• Compatible with A1428 / A1429 / A1442
• Rechargeable lithium-ion chemistry
• Zero-cycle battery
• OEM TI gas-gauge chip
• Pre-installed battery adhesive
• Individually tested
• Professional installation strongly recommended
• Aftermarket product — not genuine Apple
• Exact capacity should be confirmed from the supplied battery label
• Battery replacement does not repair unrelated charging or logic-board faults
• No complete repair-tool kit included
• Ground shipping within Canada only
• No U.S. shipping
• Proper lithium-ion battery handling is required
• Covered by 3C-Easy Markham's 30-Day Limited Warranty

3C-Easy Markham 30-Day Limited Warranty

This product is covered by 3C-Easy Markham's 30-Day Limited Warranty from the date of purchase.

The warranty applies to qualifying product defects reported within the applicable warranty period.

Customers should retain:

• Original proof of purchase
• Product information
• Purchase date
• Device compatibility information

Warranty eligibility may require the product to be returned for inspection or testing.

Warranty Limitations

The 30-Day Limited Warranty is intended to cover qualifying product defects and should not be interpreted as accidental-damage protection.

The warranty does not cover issues caused by:

• Improper installation
• Battery puncture
• Battery bending
• Crushing
• Short circuit
• Liquid exposure
• Fire
• Excessive heat
• Physical damage
• Misuse
• Incorrect device compatibility
• Unauthorized modification
• Normal battery aging or capacity degradation
• Damage caused by other defective phone components
• Installation-related damage
• Failure to follow battery safety instructions

Final warranty eligibility is determined by 3C-Easy Markham under the applicable warranty terms.

Warranty Claim Requirements

For warranty evaluation, customers may be required to:

• Contact 3C-Easy Markham within the warranty period
• Provide proof of purchase
• Confirm the compatible device model
• Describe the reported issue
• Provide photographs or other information when requested
• Return the product for inspection
• Follow return-shipping instructions

Do not ship a swollen, leaking, smoking, or otherwise hazardous battery without receiving specific instructions.

Device Damage Is Not Covered

The battery warranty does not constitute insurance for the iPhone.

It does not automatically cover:

• Display damage
• Logic-board damage
• Charging-port damage
• Data loss
• Repair labour
• Device replacement
• Other consequential device damage

Professional diagnosis and installation are recommended.

Intellectual Property Disclaimer

AmpSentrix, Apple, iPhone, iOS, Lightning, and related product names, logos, and trademarks belong to their respective owners.

3C-Easy Markham is not affiliated with, authorized by, sponsored by, or endorsed by Apple Inc. or AmpSentrix except where an ordinary retailer or supplier relationship may apply.

Apple and iPhone names are used solely to identify product compatibility.

This product is an aftermarket replacement component and is not a genuine Apple battery.