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Green rectangular Ni-MH battery pack, 69 by 67.6 by 19 mm

Cameron & Co

Cameron & Co DS-CS-BPA200MD 4.8V 3800mAh Ni-MH Battery Green

SKU CH-AS0A-58HQY

Replacement 4.8V 3800mAh Ni-MH battery powers Bullard PA20 air purifying systems

  • Product typeHome Electronics Battery
  • Powers Bullard PA20 air purifying system
  • 8 V 3800 mAh Ni-MH chemistry delivers 18.24 Wh capacity
  • Direct replacement for OEM part numbers OM11596 and PA1RBAT
  • Compact 69.30 x 67.60 x 19.00 mm form factor fits original housing
  • Green casing matches factory colour coding

Cameron & Co DS-CS-BPA200MD Ni-MH battery

This 4.8V 3800mAh nickel-metal hydride cell replaces the original power pack for the Bullard PA20 air purifying system. It matches part numbers OM11596 and PA1RBAT and is supplied brand new with full OEM compatibility. The green housing identifies the correct chemistry at a glance.

Direct replacement for worn PA20 cells

When the factory battery no longer holds a full shift charge, this unit restores the rated 18.24Wh capacity without adapter cables or firmware updates. The swap is worthwhile once run-time drops below the level required for a complete work period. No other device support is implied by the compatibility list.

Ni-MH chemistry and fixed form factor

The pack delivers a nominal 4.8V from its internal cell arrangement and cannot be fast-charged on lithium-ion equipment. Physical dimensions of 69.30 x 67.60 x 19.00 mm lock it to the PA20 housing, so it will not fit other instrument compartments. Users needing higher energy density must select a different system platform.

How it compares

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

Price $29.99
Cheaper than about 60% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-BPA200MD
Product typeHome Electronics Battery

Questions about this item

Will the 69.30 × 67.60 × 19.00 mm pack fit the Bullard PA20 air purifying system?

Yes — the pack is built to the exact dimensions specified for the PA20, so it slots into the battery compartment without modification.

How do I install the 4.8 V 3800 mAh Ni-MH pack, and what step is often missed?

Open the PA20 battery door, align the green pack’s contacts with the terminals, press firmly until the latch clicks, then charge fully before first use — the full initial charge is the step users skip.

When will the 3.8 Ah Ni-MH battery need replacing?

Replace the pack when run-time drops noticeably below the rated 18.24 Wh capacity or if the green casing shows swelling or damage.

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