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Rectangular Ni-MH battery pack with charging coaster

HQRP

HQRP 7.2V 350mAh Ni-MH battery with coaster for Dt-Systems transmitter

SKU CH-ZG2J-YCRVC

A 7.2V 350mAh Ni-MH rechargeable battery with charging coaster for Dt-Systems dog-training transmitters

  • Battery pack size1-pack
  • Battery typeNi-MH
  • Battery voltage rating7.2 V
  • Ready for training sessions with 350 mAh capacity
  • Reliable 7.2 V Ni-MH power for consistent output
  • Fits Dt-Systems transmitters including EZT and RH series
  • Includes charging coaster for convenient recharging
  • New HQRP battery pack replaces original directly

Compatible Transmitter Battery

This 7.2V 350mAh Ni-MH battery replaces the original pack in Dt-Systems dog-training transmitters. It fits models including the Beeper Collar BTB-800 and BTB-809, Radartron 77-DT, CDT 1000 PLUS, CDT 2000 PLUS, Super Trainer EZT and EDT series, Redhead RH and RH2 series, and DT Good Dog ST Pro series. The pack is sold as a single unit.

Ni-MH Chemistry Limits

Nickel-metal-hydride chemistry delivers reliable recharge cycles but self-discharges faster than lithium alternatives when the transmitter sits unused for weeks. The 350mAh capacity sets a fixed runtime ceiling; heavy stimulation use will deplete the pack sooner than light tone-only sessions. No built-in charge indicator exists on the cell itself.

Coaster Charger Upgrade

The included HQRP coaster replaces loose-cable or proprietary cradle chargers, letting you dock the transmitter for a simple contact charge. The jump is worth it when the original charger is lost, damaged, or requires a fiddly alignment that fails in the field. Buyers needing simultaneous multi-pack charging or a rapid-charge cycle will not be served by this single-bay coaster.

How it compares

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

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameHQRP
Model name887774703131419
Power
Battery typeNi-MH
Battery voltage rating7.2 V
In the box
Battery pack size1-pack

Questions about this item

Which battery capacity should I choose for my Dt-Systems transmitter?

This pack provides 350 mAh at 7.2 V, the only capacity offered for these models.

How long will a 7.2 V 350 mAh Ni-MH pack run my collar transmitter in the field?

The 350 mAh rating delivers roughly the same runtime as the original battery in compatible Dt-Systems units.

What charging method does the included coaster use for this Ni-MH battery?

The coaster mates with the transmitter’s built-in contacts, so no separate cable or connector standard is required.

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