3.8V 4000mAh rechargeable lithium-ion battery pack for compatible Honeywell ScanPal mobile computers and selected Honeywell devices using part number 50129589-001.

The Honeywell 50129589-001 is a rechargeable 3.8V, 4000mAh lithium-ion battery pack used with compatible Honeywell ScanPal mobile computers.

Honeywell documentation identifies part number 50129589-001 as a standard battery pack for devices within the ScanPal EDA50 family and related platforms. Honeywell's EDA51 documentation specifies the battery at 3.8V DC and 15.2Wh, while Honeywell accessory documentation identifies its nominal capacity as 4000mAh.

It may be required as:

• A replacement for an aging battery
• A spare battery for operational continuity
• An additional battery for multi-shift environments
• A replacement for a damaged compatible battery
• Part of a battery rotation system

Because Honeywell has produced several visually similar ScanPal devices and regional battery references, customers should verify the exact device model and existing battery part number before ordering.

Learn First. Decide Second. Buy Only If It Is Right for Your Needs.

Key Features

• Honeywell part number: 50129589-001
• Rechargeable lithium-ion battery
• Nominal voltage: 3.8V DC
• Nominal capacity: 4000mAh
• Energy rating: 15.2Wh
• Designed for compatible Honeywell ScanPal mobile computers
• Honeywell-documented compatibility includes EDA50, EDA50hc, EDA51 and EDA70 applications
• Removable battery-pack design
• Suitable as a replacement or spare battery where compatibility is confirmed
• Can be used with compatible Honeywell charging solutions
• Exact device and regional compatibility should be verified before ordering

What Is Honeywell 50129589-001?

50129589-001 is the manufacturer part number used to identify a particular Honeywell rechargeable battery pack.

The basic specification is:

Battery Type: Rechargeable Li-Ion

Voltage: 3.8V

Capacity: 4000mAh

Energy: 15.2Wh

Rather than searching only for a generic phrase such as:

Honeywell EDA50 battery

it is safer to identify the battery by:

Honeywell + 50129589-001 + Exact Device Model

This reduces the possibility of ordering a battery intended for another Honeywell mobile-computer platform.

Honeywell 50129589-001 Compatibility

Honeywell documentation identifies 50129589-001 with several devices across its ScanPal accessory documentation.

Documented applications include:

• Honeywell ScanPal EDA50
• Honeywell ScanPal EDA50hc
• Honeywell ScanPal EDA51
• Honeywell ScanPal EDA70

Honeywell's EDA50/EDA51 accessory guide identifies 50129589-001 as the standard 3.8V 4000mAh battery pack for EDA50, EDA50hc and EDA51. Separate Honeywell EDA70 documentation also identifies the same part number for EDA70.

Exact compatibility should still be checked against the device label and existing battery.

Honeywell EDA50 Battery

Customers frequently search for this part as:

Honeywell EDA50 Battery

The ScanPal EDA50 is one of the primary documented applications for part number 50129589-001.

If replacing an EDA50 battery, check the existing battery label before purchasing.

Look for:

50129589-001

or another manufacturer-approved reference applicable to the exact device.

Honeywell EDA50hc Battery

Honeywell accessory documentation also associates 50129589-001 with the ScanPal EDA50hc.

The EDA50hc belongs to the healthcare-oriented ScanPal family.

Customers replacing an EDA50hc battery should still verify the exact part number because battery sourcing should be based on the manufacturer's approved compatibility rather than physical appearance alone.

Honeywell EDA51 Battery

The Honeywell ScanPal EDA51 is another documented application.

Honeywell's EDA51 Quick Start Guide identifies:

Battery P/N: 50129589-001

Voltage: 3.8V DC

Energy: 15.2Wh

for EDA51 configurations covered by the guide.

This makes the exact part number particularly useful for customers searching for:

• Honeywell EDA51 battery
• ScanPal EDA51 replacement battery
• EDA51 4000mAh battery
• EDA51 3.8V battery
• Honeywell 50129589-001

Honeywell EDA70 Battery

Honeywell accessory documentation also identifies 50129589-001 as a standard battery pack for the ScanPal EDA70 platform.

The documented specification remains:

Li-Ion

3.8V

4000mAh

Customers should distinguish this standard battery from other extended-capacity battery options that may exist for related device families.

4000mAh Battery Capacity

The battery has a nominal capacity of:

4000mAh

Battery capacity indicates the amount of electrical charge the battery is designed to store under its specified conditions.

However, 4000mAh should not be converted into a universal claim such as:

“X hours of guaranteed operation.”

Actual runtime can vary substantially according to:

• Display brightness
• Wi-Fi activity
• Cellular communication
• Barcode scanning frequency
• Application workload
• Processor activity
• Bluetooth use
• Peripheral use
• Battery age
• Temperature
• Device configuration
• Power-management settings

For this reason, NEOTECH® does not promise a fixed operating time based solely on the 4000mAh rating.

3.8V Battery Voltage

The nominal battery voltage is:

3.8V DC

Voltage is an essential compatibility characteristic.

A replacement battery should never be selected merely because:

• It physically looks similar
• It fits approximately
• It has the same capacity
• It is marketed for a similar Honeywell device

The correct manufacturer part number and device compatibility should be verified.

15.2Wh Energy Rating

Honeywell documentation specifies:

15.2Wh

for the applicable 3.8V battery used with the EDA51.

The watt-hour rating is particularly relevant when battery specifications are required for:

• Technical documentation
• Transportation
• Shipping
• Airline procedures
• Battery-management records

Transportation requirements for lithium-ion batteries should always be checked against the applicable carrier and regulations.

Why Keep a Spare Battery?

Mobile computers can be used throughout a working shift for:

• Barcode scanning
• Inventory
• Receiving
• Picking
• Packing
• Stock counting
• Asset tracking
• Field service
• Delivery operations

An additional compatible battery can help organizations establish a battery rotation process.

For example:

Battery A

Operating in Mobile Computer

while

Battery B

is being charged.

Once required:

Battery B

can replace Battery A.

The practical benefit depends on the device's battery replacement procedure and the organization's workflow.

Replacement Battery for Aging EDA50 or EDA51 Devices

Rechargeable lithium-ion batteries are consumable components.

Their usable capacity can decrease over time due to factors including:

• Charge cycles
• Age
• Storage conditions
• Temperature
• Usage patterns
• Charging practices

Possible signs that a battery requires evaluation include:

• Significantly reduced runtime
• Unexpected shutdowns
• Failure to charge normally
• Device reporting battery errors
• Physical battery damage

A physically swollen, leaking, excessively hot or damaged lithium-ion battery should not continue to be used.

Follow the device manufacturer's battery-safety guidance.

Battery Part Number Is More Important Than Appearance

Mobile-computer batteries can look very similar.

Therefore:

Same Shape ≠ Confirmed Compatibility

and:

Same Capacity ≠ Confirmed Compatibility

The preferred verification method is:

Device Model

Existing Battery Part Number

Manufacturer Compatibility

Customers who are uncertain can provide photographs of the device model label and existing battery label for identification.

50129589-001 vs 50134176-001

This is an important distinction.

Honeywell documentation identifies both:

50129589-001

and

50134176-001

within related EDA50/EDA51 battery documentation.

Honeywell accessory documentation describes 50134176-001 as a regional battery reference, including North American usage in relevant documentation.

Customers should therefore not automatically substitute one part number for another simply because the electrical specifications appear similar.

If your existing battery is marked 50134176-001, provide that exact number when requesting a replacement.

Compatibility with Honeywell Battery Chargers

Honeywell has offered dedicated charging accessories for these mobile-computer families.

Honeywell documentation identifies EDA50-series quad battery chargers capable of charging compatible EDA50/EDA51 batteries.

Charging accessories can differ by:

• Region
• Power cord
• Power supply
• Device generation
• Battery family

The exact charger part number should therefore be verified separately.

Battery vs Charger

Part number 50129589-001 refers to the battery pack.

It should not be confused with:

• Charging cradle
• Home base
• Quad battery charger
• USB charging cable
• Power adapter
• Power cord

These are separate accessories unless specifically stated as included.

Using Manufacturer-Compatible Charging Equipment

Honeywell recommends using battery packs and equipment intended for its supported devices.

The EDA51 documentation specifically warns that non-Honeywell batteries can potentially cause device damage that may not be covered by warranty.

Battery and charger selection should therefore be treated as an electrical and safety compatibility issue rather than simply choosing the least expensive physically fitting battery.

Lithium-Ion Battery Safety

Lithium-ion batteries require appropriate handling.

General precautions include:

• Do not use a visibly damaged battery
• Do not puncture the battery
• Do not crush the battery
• Avoid short-circuiting battery contacts
• Keep batteries away from excessive heat
• Use compatible charging equipment
• Keep electrical contacts clean and dry
• Follow manufacturer charging instructions
• Store appropriately when not in use
• Dispose of batteries through an appropriate battery-recycling process

Honeywell specifically instructs users to ensure components are dry before installing the battery into the mobile computer.

Technical Specifications

Brand: Honeywell

Manufacturer Part Number: 50129589-001

Product Type: Rechargeable Mobile Computer Battery

Battery Chemistry: Lithium-Ion (Li-Ion)

Nominal Voltage: 3.8V DC

Nominal Capacity: 4000mAh

Energy Rating: 15.2Wh

Battery Configuration: Removable Battery Pack

Primary Application: Compatible Honeywell ScanPal Mobile Computers

Documented Device Families: ScanPal EDA50, EDA50hc, EDA51 and EDA70

Rechargeable: Yes

Charging Equipment: Compatible Honeywell Charging Solution Required

Runtime: Application and Device Dependent

Package Contents: Should Be Confirmed Before Ordering

Regional Compatibility: Verify Exact Device and Battery Reference

Applications

Honeywell 50129589-001 may support compatible mobile computers used for:

• Warehouse operations
• Inventory management
• Barcode scanning
• Retail operations
• Stock counting
• Goods receiving
• Picking and packing
• Asset tracking
• Logistics
• Field service
• Delivery operations
• Healthcare workflows with compatible devices
• Manufacturing
• Mobile workforce applications

The battery itself does not determine application suitability; the host mobile computer does.

Purpose of Use

The Honeywell 50129589-001 is intended to provide rechargeable power for compatible Honeywell mobile-computing equipment.

It may be purchased as:

Replacement Battery

For an existing compatible battery that has reached the end of its useful service life.

Spare Battery

To provide additional battery availability during working shifts.

Battery Rotation

For organizations operating multiple compatible mobile computers and chargers.

Things to Verify Before Ordering

Please confirm:

• Exact Honeywell mobile-computer model
• Complete device part number if available
• Existing battery part number
• Whether existing battery shows 50129589-001
• Required voltage
• Required capacity
• Device region
• Required quantity
• Existing charger
• Charger compatibility
• Battery condition required
• Manufacturer/original-product requirement
• Current availability
• Shipping requirements for lithium-ion batteries

Do not order solely by:

3.8V

or

4000mAh

without verifying compatibility.

Who Should Consider Honeywell 50129589-001?

This battery may be appropriate for customers who:

• Operate a compatible Honeywell ScanPal device
• Need to replace battery part number 50129589-001
• Require an additional battery for operational use
• Want spare batteries for multiple shifts
• Manage a fleet of compatible EDA50, EDA51 or EDA70 devices
• Have confirmed their charger supports the battery
• Need the specified 3.8V 4000mAh battery configuration

Who May Need Another Battery?

Do not select 50129589-001 automatically if:

• Your existing battery has another part number
• Your device belongs to another Honeywell family
• Your device requires an extended-capacity battery
• Your regional configuration specifies another battery reference
• Your charger is incompatible
• The device model cannot be confirmed

A similar-looking battery should not be treated as a substitute without compatibility verification.

How to Identify the Correct Battery

Before ordering, a simple verification process can reduce errors.

Step 1 – Check the Device

Find the complete Honeywell model number.

Step 2 – Remove the Existing Battery Safely

Follow the manufacturer's instructions.

Step 3 – Read the Battery Label

Look for the Honeywell part number.

Step 4 – Compare the Number

If it states:

50129589-001

the identification is much stronger.

Step 5 – Check Charger Requirements

Confirm the existing charging equipment supports the battery.

Step 6 – Confirm Before Purchasing

Where uncertainty remains, send the device and battery details for verification.

FAQ - Honeywell 50129589-001

Q: What is Honeywell 50129589-001?

A: It is a rechargeable 3.8V 4000mAh lithium-ion battery pack used with compatible Honeywell ScanPal mobile computers.

Q: What is the capacity of Honeywell 50129589-001?

A: Honeywell documentation specifies a nominal capacity of 4000mAh.

Q: What voltage is the 50129589-001 battery?

A: The nominal voltage is 3.8V DC.

Q: What is the battery energy rating?

A: Honeywell EDA51 documentation specifies 15.2Wh for the applicable 50129589-001 battery.

Q: Is Honeywell 50129589-001 compatible with ScanPal EDA50?

A: Yes. Honeywell accessory documentation identifies it as a standard battery for compatible ScanPal EDA50 devices.

Q: Is 50129589-001 compatible with Honeywell EDA50hc?

A: Honeywell accessory documentation includes EDA50hc among the supported devices for this battery reference.

Q: Is Honeywell 50129589-001 compatible with EDA51?

A: Yes. Honeywell's EDA51 documentation explicitly lists 50129589-001 as an applicable battery part number.

Q: Is 50129589-001 compatible with Honeywell EDA70?

A: Honeywell EDA70 accessory documentation identifies 50129589-001 as a standard 3.8V 4000mAh battery pack for the EDA70 platform.

Q: Is 50129589-001 compatible with EDA71?

A: Some Honeywell charging documentation references 50129589-001 within EDA70/EDA71 accessory environments, but compatibility should be verified against the exact EDA71 configuration before ordering rather than assumed from accessory-family documentation alone.

Q: Is this battery rechargeable?

A: Yes. It is a rechargeable lithium-ion battery.

Q: How long will a 4000mAh battery last?

A: There is no single guaranteed runtime. Actual operating time depends on the mobile computer, wireless activity, scanning, display brightness, applications, battery condition and other operating factors.

Q: Can I use any 3.8V 4000mAh battery instead?

A: No. Matching voltage and capacity alone do not establish physical, electrical or safety compatibility. The exact approved battery reference should be checked.

Q: Can I charge the battery outside the mobile computer?

A: Compatible Honeywell multi-battery charging accessories exist for applicable EDA50/EDA51 battery families. The exact charger and regional power configuration should be verified before ordering.

Q: Is 50134176-001 the same as 50129589-001?

A: Honeywell documentation lists both part numbers within related battery applications and identifies regional distinctions for 50134176-001. Do not automatically substitute one for the other without confirming the exact device and region.

Q: How can I confirm whether this battery fits my Honeywell device?

A: Provide the exact mobile-computer model and the part number printed on your existing battery. Comparing both is safer than identifying the battery from photographs alone.

Related Products

Honeywell ScanPal EDA50 Mobile Computer

Honeywell ScanPal EDA51 Mobile Computer

Honeywell ScanPal EDA70 Mobile Computer

Honeywell EDA50 Charging Cradle

Honeywell EDA50 Quad Battery Charger

Honeywell Mobile Computer Batteries

Honeywell Mobile Computer Accessories

Helpful Internal Links

NEOTECH® UAE

https://www.neotech.ae/

Why NEOTECH® UAE?

A mobile-computer battery should not be selected only because its voltage, capacity or physical appearance seems correct.

NEOTECH® encourages customers to identify the exact:

Mobile Computer

Battery Part Number

Electrical Specification

Charging Equipment

before ordering.

This is particularly important with older Honeywell ScanPal platforms because multiple battery references and regional configurations can appear across related device families.

If you are uncertain, provide the model number from the Honeywell device and the part number printed on the existing battery before purchasing.

Learn First. Decide Second. Buy Only If It Is Right for Your Needs.

The NEOTECH® Learning Center is free and open to everyone. You do not need to be a NEOTECH® customer to access or benefit from our educational content. Learn at your own pace, explore the information freely, and make informed decisions based on your own needs. There is no obligation or pressure to purchase from NEOTECH®.

There is no obligation or pressure to purchase. Customers are encouraged to verify the exact Honeywell device model, existing battery part number, regional configuration, voltage, capacity and charging compatibility before ordering.

Delivery – UAE

NEOTECH® supports Honeywell mobile-computer battery requirements within the United Arab Emirates.

Because lithium-ion batteries are regulated for transportation, delivery method and availability can depend on the battery, quantity, origin and carrier requirements.

Exact availability and delivery arrangements should therefore be confirmed before ordering.

Contact NEOTECH® UAE

Website: https://www.neotech.ae/

Email: support@neotech.ae

Address: Store 13, Computer Bldg, Al Fahidi, Bur Dubai, Dubai 44245, United Arab Emirates

Disclaimer - NEOTECH® UAE

Honeywell, ScanPal, EDA50, EDA50hc, EDA51, EDA70 and associated product names and part numbers are trademarks or product identifiers of their respective owner.

NEOTECH® is not represented as the manufacturer of this battery.

Compatibility information should always be verified against the exact Honeywell device, battery reference and current manufacturer documentation. Similar physical dimensions, voltage or capacity do not independently establish compatibility.

Battery runtime varies according to device configuration, applications, wireless activity, scanning frequency, display settings, environmental conditions, battery age and usage.

Lithium-ion batteries require appropriate handling, charging, storage, transportation and disposal. Damaged, swollen, leaking or otherwise abnormal batteries should not continue to be used.

There is absolutely no obligation or pressure to proceed with the purchase with us.

Last Updated: 04 September 2026  (GST, UTC+4)