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The Power to Keep You Going and Going
The Power to Keep You Going and Going
Synergy Digital is a family-owned manufacturer and distribution house that specializes in servicing the battery needs of independent electronic retailers of the public. As technology continuously progresses, Synergy Digital aims to remain on the cutting edge of battery chemistry and technology. Synergy Digital branded products are well-produced batteries, battery chargers, and other accessories, ensuring they can continue to deliver the most advanced products for many years to come. Synergy Digital – one of the world's largest manufacturers of primary batteries – delivers a powerful portfolio of groundbreaking products and consumer-led innovation all around the globe. As a global distributor of consumer products, our mission is to be the leader in these categories by better serving consumers.
High-Energy-Density
Each Synergy Digital Cordless phone battery has the capacity to provide long-lasting, continual use. Boasting a high-energy density and high-power capability at a more constant rate, these batteries are made of Ni-MH to provide long-lasting, reliable power.
Long-Lasting Power
Using these powerful Synergy Digital Ultra Hi-Capacity Cordless Phone Batteries, you can keep your cordless phone consistently powered for longer periods of time. A Ni-MH battery delivers substantially more current than any other battery in its class, boosting performance when servicing high-drain devices. In addition, each Synergy Digital battery is made with high-quality Japanese cells to ensure long-lasting use, so you never have to worry about draining off the battery the moment you really need it.
Long-Term Value with Less Waste
These Synergy Digital cordless phone rechargeable ultra-high capacity batteries can be charged over and over thousands of times, so there is less waste. Simply charge your cordless phone with the battery inside – and enjoy ultra-strong power for your device time and time again. Not only do you get more bang for your buck, but Ni-MH is also free of toxic heavy metals. As such, these batteries are recyclable and safer to use.
Compatible with your OEM Battery
Synergy Digital Batteries are compatible with the original OEM battery. Its ultra-high-capacity provides longer-lasting use than the original OEM battery. Therefore, you can rest assured that your cordless phone will perform at its highest standard possible.
James A. Vander Poel
Reviewed in the United States on January 18, 2025
Fits perfectly, holds a charge well. An unused phone is now back in service.
Norman A. Diaz
Reviewed in the United States on September 8, 2024
Product was delivered quickly. Promised September 12, delivered September 7. Will use this vendor again for battery needs.
Larry Shank
Reviewed in the United States on March 1, 2024
Good product at a fair price
Music Fan
Reviewed in the United States on February 8, 2024
Haven't had it long enough to know if it will last long.
Paolie
Reviewed in the United States on February 18, 2022
The price has gone up quite a bit from several years ago. But it is still worth it that I can keep on using my ancient cordless phone.
Char
Reviewed in the United States on July 28, 2021
Works as expected. Is holding the charge. Affordable. East to install.
P. Brennan
Reviewed in the United States on January 13, 2021
Had an old portable phone that died after 10 minutes of conversation. Ordered new phone then thought perhaps it was the battery in old one. This one fit perfect solved the problem just do not know where to put it now. I have the new one but threw away the box. Do the battery first
J J.
Reviewed in the United States on February 7, 2018
I ordered 3 of these. Got 2 the same, the connector fit perfectly. The 3rd one was Radio Shack brand and the connector kind of had to be forced to connect. It seems to charge OK but it's just been a couple of days so the jury is still out on if they all work the same.
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