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Rectangular Honeywell lithium-ion battery pack, dark grey plastic casing with label and gold contacts

Honeywell

Honeywell 318-055-011 3.9 V 4020 mAh Li-Ion Battery mobile computing accessory

SKU CH-33D7-JTZSM MPN 318-055-011

Rechargeable lithium-ion cell delivering 3.9 V and 4020 mAh for Honeywell CT50 mobile computers

  • Spec summaryBattery Chemistry: Lithium Ion (Li-Ion) Battery Capacity: 4,
  • Product typeBattery
  • Rechargeable lithium-ion cell supports repeated charge cycles
  • 4020 mAh capacity delivers extended runtime for mobile devices
  • 9 V DC output matches original equipment specifications
  • Honeywell 318-055-011 design ensures direct compatibility with CT50-BTSC units
  • New condition guarantees full rated performance from first use

Replacement battery for Honeywell CT50

The Honeywell 318-055-011 is a rechargeable lithium-ion battery rated at 3.9 V DC and 4020 mAh. It serves as a direct power source for compatible Honeywell mobile computers. The unit is supplied new and ready for installation.

Who this suits and who it does not

This battery suits workers who need a fresh power pack for a Honeywell CT50 device. It does not suit buyers who need a different voltage, a different capacity, or a battery for another make or model of mobile computer.

Deciding specification: 3.9 V DC output

The single figure that determines fit is the 3.9 V DC output. If the target device requires that exact voltage, this part will power it; if the device calls for any other voltage, this battery is not compatible.

How it compares

Measured against everything we stock in Handheld Computer Accessories, at today’s prices. Recalculated every night.

Price $74.99
Typical for this category: the median of 74 items is $76.49.

Specifications

Product
Brand nameHoneywell
Model name318-055-011
Product typeBattery
Size & build
Shipping weight0.10 kg
Package size90 × 70 × 20 mm

Questions about this item

Which Honeywell mobile computer uses the 318-055-011 3.9 V 4020 mAh Li-Ion battery?

The 318-055-011 is designed for the Honeywell CT50 handheld computer; it fits the CT50 battery compartment and connects to the device's internal power rail.

Can the 318-055-011 battery be charged in a CT50 that is already running an older 3.9 V pack?

Yes, the CT50 charging circuit accepts any 3.9 V 4020 mAh Li-Ion pack, so a new 318-055-011 will charge normally alongside an older battery of the same voltage.

How can I confirm the 318-055-011 is delivering its rated 4020 mAh after installation?

Run the CT50 through a full discharge cycle while logging battery percentage; a healthy pack should provide runtime consistent with the 4020 mAh rating at 3.9 V DC.

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