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Black rectangular Li-ion battery pack for Symbol barcode scanners

Centenex Electronics

Centenex Electronics DS-CS-SF504XL barcode scanner battery 3.4 Ah Li-ion black

SKU CH-RCKA-HF9VW MPN DS-CS-SF504XL

A 3.4 Ah lithium-ion replacement battery for Symbol F5040A, BCS1002, FNN7810A, PS3050 and PSS3050 barcode scanners

  • Longer scanning sessions with 3.4 Ah capacity
  • Reliable power from 3.7 V lithium-ion chemistry
  • Fits Symbol F5040A and BCS1002 devices
  • Direct replacement for FNN7810A and PS3050 packs
  • Compact 70.90 x 20.10 x 20.50 mm black design

Replacement battery for Symbol F5040A

The Centenex Electronics DS-CS-SF504XL is a 3.7 V lithium-ion cell rated at 3.4 Ah and 12.58 Wh. It fits Symbol and APS devices including the F5040A, BCS1002, FNN7810A, PS3050 and PSS3050. The black pack measures 70.90 by 20.10 by 20.50 mm and ships new with 100 percent OEM compatibility.

Steady output for long shifts

The 3400 mAh capacity supports extended scanning sessions without the voltage sag seen in smaller packs. Lithium-ion chemistry maintains a stable 3.7 V rail under continuous draw, so the scanner stays responsive through a full work period. No memory effect means the cell can be topped up between shifts without capacity loss.

Direct-fit form factor

The slim 20.10 by 20.50 mm profile slides into the original battery bay without shims or adapters. Black housing matches the scanner chassis and resists scuffs from daily belt holsters. Contacts align with the OEM connector layout, so installation is a simple swap that restores factory runtime.

How it compares

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

Price $25.99
Cheaper than about 90% of the 1,111 comparable items (median $119.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-SF504XL

Questions about this item

How much heat does the 3.7 V 3.4 Ah Li-ion battery generate when the scanner runs all day?

The 3.7 V 3.4 Ah cell is rated at 12.58 Wh; under continuous use it produces only mild warmth typical of a low-current Li-ion pack.

Which scanner models must I already own for this DS-CS-SF504XL pack to fit and power up?

It fits APS BCS1002, Symbol BCS1002, F5040A, FNN7810A, PS3050 and PSS3050 devices that accept the Symbol F5040A form factor.

Will the 70.90 × 20.10 × 20.50 mm pack work in an older Symbol F5040A unit I still use?

Yes — the dimensions and 3.7 V 3400 mAh rating match the original F5040A battery, so the older scanner operates normally.

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