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Black rectangular Li-ion battery pack with recessed contacts

BatteryJack inc.

BatteryJack inc. FNB-V113Li 7.5V 2200mAh Li-ion Portable Audio

SKU CH-9J89-5AYJQ

7.5V 2200mAh lithium-ion replacement battery for Yaesu Vertex EVX and VX two-way radios

  • ColorBlack
  • 5V 2200mAh Li-Ion capacity powers extended radio sessions
  • Direct replacement for Yaesu Vertex EVX-530 531 534 539 VX261 models
  • High-quality ABS housing protects cells from daily knocks
  • 18-month warranty backs reliable performance
  • Black finish matches original radio aesthetics

Replacement Battery for Vertex Radios

The BatteryJack inc. FNB-V113Li is a 7.5 V 2200 mAh lithium-ion pack built as a direct replacement for Vertex EVX-530, EVX-531, EVX-534, EVX-539 and VX-261 two-way radios. It targets operators who need a fresh power source for existing fleet equipment.

Capacity and Operational Headroom

At 2200 mAh the cell delivers a full shift of typical push-to-talk use before requiring a recharge. Heavy transmit duty cycles will drain the pack faster, so users running continuous high-power transmissions should plan for a mid-day swap or a spare unit.

Lithium-Ion Chemistry Limits

The lithium-ion chemistry provides high energy density with no memory effect, but capacity will gradually decline over repeated charge cycles. The pack is not suited for equipment that demands a different voltage or connector layout outside the listed Vertex models.

Highlights

  • 5V 2200mAh Li-Ion capacity powers extended radio sessions
  • Direct replacement for Yaesu Vertex EVX-530 531 534 539 VX261 models
  • High-quality ABS housing protects cells from daily knocks
  • 18-month warranty backs reliable performance
  • Black finish matches original radio aesthetics

Specifications

ColorBlack

Questions about this item

Will this 7.5V 2200mAh Li-ion pack fit my Vertex VX261 without any modification?

Yes, it is a direct replacement for the Vertex VX261 and the listed EVX series part numbers, so it slides into the existing battery compartment with no adapter needed.

How can I confirm the FNB-V113Li is charging correctly after I insert it into my radio?

The radio’s charge indicator will show a steady charge LED and the pack will reach full capacity within the normal charge cycle for a 7.5V 2200mAh Li-ion cell.

Does the box include a charger or only the black replacement battery itself?

Only the FNB-V113Li battery is supplied; a compatible Vertex charger must be purchased separately if you do not already have one.

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