Energizer ER-W305 Cellular Phone Battery for Nokia 5100 6100 7100

by Energizer

Product Details

• Shipping Weight: 1 pounds
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B00006JM68
• Item model number: ER-W305
• Average Customer Review: 3.0 out of 5 stars  See all reviews (1 customer review)
• Amazon Best Sellers Rank: #435,235 in Electronics (See Top 100 in Electronics)
• Date first available at Amazon.com: August 27, 2002

Product Description

Energizer cellular phone batteries offer the long life and consistently reliable performance you need to get the most out of your wireless phone, thanks to advanced engineering and state-of-the-art manufacturing.

Quality - Energizer cellular phone batteries meet or exceed original standards at a lower cost.

Unsurpassed Warranty - A 3 year warranty on your Energizer battery

Customer Reviews

Most Helpful Customer Reviews

3.0 out of 5 stars Not enough talk-time., September 29, 2002

By 

James H. Lynch (Redmond, WA United States) - See all my reviews

This review is from: Energizer ER-W305 Cellular Phone Battery for Nokia 5100 6100 7100 (Electronics)

I bought the lithium-ion battery to replace my N-Mh one that after a year and a half would no longer hold a charge. I am an engineering technician and know a bit about electronics and was glad to get a lithium-ion battery.

I have had my energizer battery for eight months now. It is okay. I would buy it above other types of batteries (not name brands of batteries), but only for this phone.

When this battery if fully charged, it gives me only an hour and a half of talk-time. When I don't talk on it, the charge lasts for four or five days. Because I do use my phone, whenever I am home, I always have to plug it in and leave it charging.

Before with my N-Mh battery, when the battery was too low, it would discharge the battery (a lengthy process), but I could stop that and get an extra five minutes out(to say good-bye). With this battery, the phone just turns off and that is that.

My brother just bought a cell-phone. His came with a lithium-ion battery. It is half the size of mine and has a talk-time of four hours. He has a Nokia 81xx.

I don't think Energizer made his battery and I wish they had made mine with a little more life.