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Blue rectangular Ni-MH battery pack with rounded edges, 51.52 by 29.30 by 15.64 mm

Cameron & Co

Cameron & Co DS-CS-BTH531MD 2.4V 2000mAh Ni-MH Blue video accessory

SKU CH-RAX1-CET07

Nickel-metal hydride battery powers BrandTech accu-jet pipette controllers with 2.4 V and 2000 mAh capacity

  • Product typeHome Electronics Battery
  • Ni-MH chemistry avoids memory effect
  • 4 V 2000 mAh delivers 4.80 Wh runtime
  • Direct fit for BrandTech BT26531 pipette controllers
  • Compact 51.52 x 29.30 x 15.64 mm profile
  • Blue housing matches original equipment colour

Replacement Battery for BrandTech accu-jet

This 2.4 V Ni-MH pack replaces the original BT26531 cell in BrandTech accu-jet pipette controllers. It delivers 2000 mAh capacity and 4.80 Wh energy in a blue housing. The unit measures 51.52 x 29.30 x 15.64 mm and is supplied as a single 100 % OEM-compatible battery.

Steady Output During Extended Pipetting Sessions

Nickel-metal-hydride chemistry maintains a stable voltage curve throughout long liquid-handling runs without the sharp drop-off seen in short bursts. The 2 Ah rating supports repeated aspiration and dispensing cycles across a full work shift. Self-discharge remains low when the controller sits idle between protocols.

Upgrade from Lower-Capacity or Aged Packs

The jump is worthwhile when an existing pack no longer holds enough charge for a day of continuous pipetting or when the original battery has reached end of life. It is not suited for devices that require a different voltage, connector layout or chemistry. Buyers needing higher capacity or a different form factor should look elsewhere.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 71% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-BTH531MD
Product typeHome Electronics Battery

Questions about this item

How much heat does the 2.4V 2000mAh Ni-MH pack produce during continuous daily use?

Ni-MH chemistry runs cool; the 4.80 Wh cell generates only mild warmth even after hours of pipetting.

Which BrandTech controller models accept the DS-CS-BTH531MD battery?

It fits accu-jet and accu-jet pipette controllers that originally use part number BT26531.

Will the 51.52 x 29.30 x 15.64 mm blue pack work in an older accu-jet unit I already own?

Yes, the dimensions and 2.4V rating match the original BT26531, so it slots straight into legacy controllers.

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