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Grey rectangular lithium-ion battery pack, 55 by 35 by 11 mm

Centenex Electronics

Centenex Electronics DS-CS-BHT20BL 1.8 Ah barcode scanner battery

SKU CH-2CTD-Z7P46 MPN DS-CS-BHT20BL

A 1.8 Ah lithium-ion replacement battery for Denso BHT handheld scanners, 3.7 V, 6.66 Wh, 55 × 35 × 11 mm, grey

  • Powers Denso BHT series scanners with 1.8 Ah lithium-ion capacity
  • Direct replacement for OEM part numbers 496461-0450 and 496466-1130
  • Compact 55.00 x 35.00 x 11.00 mm design fits original battery slots
  • 7 V 6.66 Wh energy rating supports extended scanning sessions
  • Brand-new condition ensures full 100 % OEM compatibility out of the box

What this battery powers

The Centenex Electronics DS-CS-BHT20BL is a 1.8 Ah lithium-ion replacement cell built for Denso BHT-series handheld scanners. It fits models such as the BHT-200, BHT-300, BHT-400, BHT-600 and BHT-800 families, plus the BT-20L and DS22L1 variants. The grey pack measures 55.00 x 35.00 x 11.00 mm and delivers 3.7 V at 6.66 Wh.

Capacity and voltage limits

At 1800 mAh the pack supplies enough energy for typical shift-length scanning, but it cannot extend runtime beyond its rated watt-hours. The 3.7 V nominal output matches the original BT-20L specification, so the scanner’s fuel-gauge and charging circuit behave as designed. Users needing multi-shift coverage must carry spares or use a docking cradle.

Installing the cell

The battery slots into the scanner’s rear compartment without tools; the keyed shape prevents reverse insertion. A common issue is debris on the gold contacts causing intermittent charging, so wipe both sides before fitting. If the device still reports low capacity after a full charge, the charger or the scanner’s power circuit may need service.

Highlights

  • Powers Denso BHT series scanners with 1.8 Ah lithium-ion capacity
  • Direct replacement for OEM part numbers 496461-0450 and 496466-1130
  • Compact 55.00 x 35.00 x 11.00 mm design fits original battery slots
  • 7 V 6.66 Wh energy rating supports extended scanning sessions
  • Brand-new condition ensures full 100 % OEM compatibility out of the box

Specifications

BrandCentenex Electronics
ModelDS-CS-BHT20BL

Questions about this item

Which Centenex DS-CS-BHT20BL capacity should I choose for my Denso scanner?

The only capacity offered is 1.8 Ah (1800 mAh at 3.7 V), which replaces Denso part numbers 496461-0450, 496466-1130, BT-20L and FBD2000.

What runtime does the 1.8 Ah rating give in a real Denso BHT hand-held?

The 3.7 V 1800 mAh cell stores 6.66 Wh; actual shift length depends on the scanner model, scan frequency, backlight and radio use.

What connection standard does the battery use and what does it limit?

It fits the proprietary Denso BT-20L bay used on BHT-200, BHT-300, BHT-400, BHT-600 and BHT-800 series terminals, so only those devices are supported.

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