Bright green rectangular rechargeable battery with red, yellow, and black connector wires attached.

BATTERY BP74R3P (7.4V 500mA) _2700T&B RECEIVER, 2300EXP

$29.99
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Shipping calculated at checkout.
Compatible With Receiver Models: 2300NCP, 2302NCP, 2300NCP EXPANDABLE, 2500 T&B, 2502 T&B, 2700 T&B, 2702 T&B, 3500NCP, 3502NCP, EDGE RT, STB BEEPER, STB BEEPER HAWK, T&B DUAL Need help with installation?Watch our step-by-step battery replacement video here:▶️ How to Replace a Dogtra BatteryMore Details

Compatible With Receiver Models:

  • 2300NCP, 2302NCP, 2300NCP EXPANDABLE, 2500 T&B, 2502 T&B, 2700 T&B, 2702 T&B, 3500NCP, 3502NCP, EDGE RT, STB BEEPER, STB BEEPER HAWK, T&B DUAL

Need help with installation?
Watch our step-by-step battery replacement video here:
▶️ How to Replace a Dogtra Battery

This rechargeable lithium-polymer battery is designed for use in select Dogtra receiver models. It provides reliable, long-lasting performance as a replacement for depleted batteries. The included 3-pin to 2-pin adapter ensures proper fitment across multiple models. Whether you're restoring an older unit or keeping your current system running strong, this genuine Dogtra battery gives you the power and compatibility you need.
  • 1 × BP74R3P Receiver Battery (7.4V 500mAh Li-Po)
  • 1 × 3-pin to 2-pin Adapter
  • Part Number: BP74R3P
  • Battery Type: Lithium-Polymer (Li-Po)
  • Voltage: 7.4V
  • Capacity: 500mAh
  • Connector: 3-pin (includes 3-pin to 2-pin adapter)
  • Warranty Notice: Opening your device to install a battery yourself will void any existing warranty. For warranty-safe battery replacement, please ship your unit to our authorized repair center for service. More details are available on our Service & Repair page

Overall rating: 4.7647057 / 5 from 17 reviews.

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Reviews

Shipping was prompt and the

"Shipping was prompt and the installation instructions were helpful. I expect at least another 5 years out of this collar now."

— Michael R. (5/5)

Battery

"Delivery came fast, and it's easy to install, I admire dogtra products they are durable, I bought mine 20years ago , the only thing that I replace is the battery, now everything is working like new again, thanks to dogtra"

— Robert L. (5/5)

I had to put my

"I had to put my dog down before I got to use it. Hank when he ran he enjoyed it like it was his last Day on earth. It’s unexceptionable that day came so soon."

— Denison S. (5/5)

Exactly what I needed and

"Exactly what I needed and received in timely manner."

— Steven B. (5/5)

Quick professional service.

"Quick professional service."

— Henry D. (5/5)

So far so good. In

"So far so good. In stock and reasonable shipping. Thanks"

— Peter M. (5/5)

It’s like I have a

"It’s like I have a new receiver. It now holds a charge and operates all day"

— John B. (5/5)

Dogtra

"My collar has never let me down and it’s about 12 years old. I would like to get another dogtra collar with a GPS and vibrate in it. The battery worked fine."

— Larry K. (5/5)

Battery fit perfect with necessary

"Battery fit perfect with necessary harness included for older collar"

— Steven S. (5/5)

Worked well c

"It fit and charged. It also held charge…all signs of a good battery🥰"

— Carol K. (5/5)

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