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Energizer ER-P511 Cordless Phone Battery

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Energizer ER-P511 Cordless Phone Battery

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4.2 out of 5 stars See all reviews (24 customer reviews) | More about this product

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What Do Customers Ultimately Buy After Viewing This Item?

	54% buy Energizer Er-P511 Replaces Panasonic P-P511� 3.7 out of 5 stars (35) $14.68
	20% buy Energizer Er-P507 Replaces Panasonic Hhr-P103 4.0 out of 5 stars (4) $17.81
	14% buy Panasonic 3.6V NiMH Rechargeable Cordless Telephone Battery (HHR-P402A) 4.5 out of 5 stars (25) $9.72
	8% buy PANASONIC HHR-P103 Replacement Rechargeable Battery 4.4 out of 5 stars (9) $13.87

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Technical Details

Original Energizer Brand Extended Run-Time NiMH Cordless Phone Battery.
Upgrade for Panasonic P-P511

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Product Details

Shipping Weight: 4 ounces
ASIN: B000A2I3VG
Item model number: ER-P511

Average Customer Review: 4.2 out of 5 stars See all reviews (24 customer reviews)

Date first available at Amazon.com: June 28, 2005

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Product Description

Product Description
Nickel-Metal Hydride Cordless Phone Battery

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battery(9)

phone battery(8)

panasonic(4)

cordless phone battery(3)

cordless telephone(3)

p-p511(3)

gear - electronics - batteries(2)

phone(2)

energizer(1)

incorrect(1)

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Customer Reviews

24 Reviews

5 star:		(18)
4 star:		(1)
3 star:		(1)
2 star:		(0)
1 star:		(4)

Average Customer Review

4.2 out of 5 stars (24 customer reviews)

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Most Helpful Customer Reviews

18 of 18 people found the following review helpful:

5.0 out of 5 stars Much better than the Panasonic battery, November 19, 2005

By	H. Bogart "jerryjags" (Mill Valley, CA United States) - See all my reviews

I think the Panasonic expandable cordless phone systems are great... I've used several of them at home and at work for the last two years.
However, the Panasonic battery life is not very good, even when brand new.
This Energizer replacement battery is much better.
I no longer have to worry about making certain to put the phone back on the charger every night.

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15 of 15 people found the following review helpful:

5.0 out of 5 stars Price Confusion, September 16, 2006

By	C Lowe (Batavia, IL USA) - See all my reviews

I agree with all the reviewers regarding the factory installed Panasonic batteries vs. the higher quality Energizer replacement batteries. What really threw me is the drastic difference in prices for ths same product (ER-P511). I noticed that at one dealer alone, in this case DB-Roth, they had 4 different prices for the exact same product. The prices ranged from $6.99 - $10.49. However, finding the best deal is not as simple as choosing the lowest priced item. Once I added in shipping, prices for 5 of the batteries (I wanted to have extras for our phones) ranged from $51.34 - $65.54. Strangely, the lowest total price came from the batteries that were listed at $8.95 each.

I ended up buying from DB-Roth simply because I was sick of comparing prices, but I would not be surprised if there is a cheaper alternative out there. I advise everyone to compare prices, even within the same dealer, to be sure you're getting the best deal offered.

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12 of 12 people found the following review helpful:

5.0 out of 5 stars WORKS WELL!!!, January 13, 2006

By	John Jacob - See all my reviews

Much more efficient than the original Panasonic batteries. They last much longer. Amazon has these cheaper though. Get them from Energizer instead of Eveready. Same thing for less. $9.95 new instead of $12.95. They are just like the Energizer Bunny. It keeps going and going and....

(...)

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Most Recent Customer Reviews

1.0 out of 5 stars Buyer Beware! Energizer, Technuity and Audiovox ER-P511
Buyer Beware!

The all Black ER-P511, typically shown, may very well be an inferior Jensen, JT-141 battery with a Black Energizer logo / band directly over the Blue... Read more

Published 2 months ago by Kenneth E. Allison

1.0 out of 5 stars incorrect batteries
Need to return order: incorrect batteries, I searched the code off the original batteries (80-5808-00-00) on Amazon and these batteries came up. Read more

Published 3 months ago by Donna M Pallas

5.0 out of 5 stars Cordless Phone Rechargable Battery
Use in our Panasonic cordless phones. Works much better than the original.

Ken Morton

Published 7 months ago by Kenneth A. Morton

5.0 out of 5 stars Feel like I have a new phone!
We have had our Panasonic phone for years and people were constantly telling us to speak louder, they couldn't hear us. Read more

Published 10 months ago by Pamela Mikalonis

1.0 out of 5 stars Mislead
Amazon web site confusing. Searched on one particular battery and it gave me 3 or 4 so I took the highest capacity. Result = wrong battery. Read more

Published 11 months ago by willietheconqueror

5.0 out of 5 stars Simple easy replacement adds years to the life of the phone
The batteries are the only part of the phones that let us down and once we discovered the higher capacity ones about four years ago we haven't had to replace them yet.

Published 11 months ago by Carey Budnick

5.0 out of 5 stars Better than the original
I purchased this battery to replace the ailing batteries in my 4 Panasonic phones (curiously they all seemed to go out around the same time). Read more

Published 13 months ago by F. Roske

5.0 out of 5 stars Great product
I use this product everyday. It has lasted a lot longer than other batteries that I have bought for this phone.

Published 14 months ago by L. Freeman

5.0 out of 5 stars Much better than the OEM battery!
If the OEM battery in your Panasonic portable phone keeps dying after only several minutes of talk time, just buy this replacement. Read more

Published 15 months ago by Steven Thomas Tadlock

5.0 out of 5 stars DBROTH Best Price on Amazon
Purchased this battery through Amazon from DBROTH very fast shipping @ no charge. Best price anywhere.

Published 15 months ago by VSTROMM05

› See all 24 customer reviews...

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