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3M TR-340 battery charger cradle for Versaflo TR-300 PAPR, matte black plastic unit with charging contacts and indicator lights

3M

3M TR-340 Battery Charger Cradle for Versaflo TR-300 PAPR

SKU CH-6RJ9-W7YHA

Charges the TR-300 and TR-300-SG PAPR batteries in a dedicated cradle

  • Charges TR-300 PAPR batteries efficiently
  • Secure cradle design holds battery during charging
  • Simple drop-in operation reduces downtime
  • Compatible with TR-300-SG PAPR systems

3M TR-340 Charger Cradle for TR-300 PAPR

The 3M TR-340 is a dedicated battery charger cradle built for the Versaflo TR-300 and TR-300-SG powered air-purifying respirators. It provides a stable docking point to replenish the unit's power supply between shifts. Workers in industrial, healthcare or pharmaceutical environments use it to keep their respiratory protection ready for the next use. The cradle supports the specific charging requirements of the TR-300 series battery packs.

Designed for TR-300 series compatibility

The cradle mates directly with the battery pack on compatible Versaflo PAPR units, ensuring a secure electrical connection during the charge cycle. Its construction suits daily placement on benches or wall-mounted stations in demanding workplaces. Users who need simultaneous multi-bay charging or a portable in-vehicle power option will find this single-bay cradle does not address those requirements. It focuses solely on reliable single-unit docking for the TR-300 platform.

How it compares

Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 90% of the 5,612 comparable items (median $24.99).

Specifications

Product
Brand name3M

Questions about this item

Does the TR-340 cradle charge the battery while it remains attached to the TR-300 PAPR unit?

The TR-340 is a battery charger cradle designed for use with the TR-300 and TR-300-SG PAPR systems; it charges the battery that powers those units.

What physical space or mounting arrangement does the TR-340 cradle require on a bench or wall?

The TR-340 cradle is a desktop-style charger base that accepts the TR-300 series battery pack; no wall-mount hardware or cut-out dimensions are specified.

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