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Rectangular nickel-zinc battery pack, grey plastic casing, two contacts, 126.92 by 67.27 by 46.92 mm

Cameron Sino PA3BP 3500mAh 6.0V Nickel-Zinc Battery

SKU CH-TZCB-CMM46

Nickel-zinc replacement battery for Bullard PA30 PAPR and Tri-Filter thermal cameras, 3500mAh at 6.0V with ISO9001, RoHS and CE certification

  • Battery pack size126.92 × 67.27 × 46.92
  • Battery typeNickel zinc
  • Battery capacity3,500 mAh
  • Battery voltage rating6 V
  • Details126.92 × 67.27 × 46.92
  • Product typeNickel zinc
  • Replacement battery for Bullard PA30 PAPR thermal camera
  • Nickel-zinc chemistry delivers 3500mAh capacity at 6.0V
  • Dimensions 126.92 x 67.27 x 46.92mm fit original compartment
  • Certified to ISO9001, RoHS and CE safety standards
  • Built-in protection against overcharge, over-discharge and short circuit

Replacement Battery for Bullard PA30 PAPR

This nickel-zinc pack replaces the original Bullard PA3BP battery used in PA30 PAPR Tri-Filter thermal camera systems. It delivers 6.0 volts and 3500mAh capacity for 21.00Wh of energy. The fully decoded chip communicates with the device exactly like the factory unit. Professional operators who rely on continuous respiratory protection can swap cells without tools.

Fits Existing Charger and Housing

The pack measures 126.92 x 67.27 x 46.92mm and weighs 292.0g, matching the OEM footprint so it slides into the current battery compartment. No adapter cables or firmware updates are required; the original charger recognises the cell immediately. Built-in protection guards against overcharge, over-discharge, over-voltage and short-circuit events. Buyers who need a different voltage or a hot-swappable dual-pack configuration will not be served by this single-unit design.

Steady Output During Long Shifts

Nickel-zinc chemistry maintains a stable voltage plateau across the discharge curve, so the thermal camera receives consistent power throughout a full 12-hour shift. The pack reaches peak capacity after two or three complete charge cycles. Storage above 60°C or 140°F degrades cycle life, so keep spares in a climate-controlled locker. Users expecting rapid-recharge bursts or extreme sub-zero operation should evaluate alternative chemistries.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $33.99
Pricier than about 87% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model namePA30 PAPR, Tri-Filter
Part numberPA3BP
Product typeNickel zinc
Power
Battery typeNickel zinc
Battery capacity3,500 mAh
Battery voltage rating6 V
In the box
Battery pack size126.92 × 67.27 × 46.92

Questions about this item

How long will the 3500 mAh capacity last during a full shift with the Bullard PA30 PAPR?

The 3500 mAh nickel-zinc pack is rated at 21.00 Wh and 6.0 V, so runtime depends on the respirator's power draw; expect performance to match the original Bullard PA3BP specification.

Does the nickel-zinc chemistry run hot or make noise when the PAPR operates continuously?

Nickel-zinc cells generate minimal heat and no audible noise under normal load; the pack includes over-charge, over-discharge, over-voltage and short-circuit protection to keep temperatures stable.

Which original Bullard part number must I match before ordering this replacement?

Verify that your current battery carries part number PA3BP; this Cameron Sino pack is built to the exact 126.92 x 67.27 x 46.92 mm dimensions and 6.0 V specification for that model.

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