Description
The Dogtra Battery BP74RE3P is the 7.4V, 500mA lithium-polymer battery for the Edge receiver. The Edge collar has LED lights and high output, which both draw power, so once the pack starts fading you’ll notice it quickly.
Will the Dogtra Battery BP74RE3P fit my unit?
It’s for the Edge receiver (the collar). The Edge remote uses the BP74TE3P. Check the model name on the back of your remote or on the receiver label before you order. If it’s worn off, send us a photo and we’ll tell you which battery you need.
Signs it’s time for a new battery
Batteries don’t usually fail all at once. You’ll notice the unit needs charging every day instead of every few days, then it starts switching off in the cold, then the low-battery warning comes on soon after you’ve unplugged it. Once you’re seeing those signs, a new pack is the cheapest fix.
Fitting the new battery
It’s a small job. Power down, open the case, swap the plug-in battery and close it back up, keeping the waterproof gasket clean and in place. Don’t overtighten the screws. Charge it all the way before you take it out. If you’d like to see it done first, the manual for your model on Dogtra’s website shows the steps.
Charging and care
Treat it like your phone battery: charge it when it’s convenient, don’t let it sit dead for long, and keep it out of extreme heat. Store it part-charged in the off-season and it’ll last noticeably longer. Charge it with the BC10V Auto charger, which lists the Edge, or the SBC10V2000 Edge charger.
Keeping a spare
If the unit is something you depend on, buy two. Fit one now and keep the other in a dry bag for the day the first one runs low far from a plug. It’s a cheap bit of insurance.
Why genuine matters
Everything we sell is original Dogtra stock, brand-new. An exact match means the cover closes flat, the gasket seals, and the charger reads the battery correctly. Those are the three things that tend to go wrong with packs that only roughly fit.
Dogtra Battery BP74RE3P questions
Do the Edge LED lights drain the Dogtra Battery BP74RE3P faster?
They do use power, especially on constant mode. If run time matters on a long day, use flashing mode or switch them off in daylight.
Does it fit the Edge RT receiver?
It’s listed for the Edge receiver. If you have an Edge RT, check with us before ordering.
Does it come charged?
It may have some charge from the factory, but give it a full charge before you rely on it.
Order the Dogtra Battery BP74RE3P here, or see the rest of the Edge parts in batteries and chargers and small parts.





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