What is the life expectancy (NOT run time) of the battery?

They are warrantied for 3 years so about 37 months. But seriously, without a catastrophic failure they could last many years past the warranty just at an increasingly diminished capacity. The biggest problem is that the multiple cells inside the battery degrade at different rates and the weakest cell is always the most stressed. Fast charging and high current demand usage also increase stress, the main indicator is heat. If you push the batteries until they are hot (charging or discharging) degradation occur more quickly. Running batteries hard below 20% of charge causes degradation. Basically the increasing internal resistance from a low state of charge or from degradation will causes the batteries to heat up more quickly and excessive heat destroys the batteries.

How can i ensure ego products purchased on amazon are covered by ego’s warranty?

The fact is there is no EGO warranty unless the product is sold by an authorized sell. Amazon is not. The description describes the actual warranty. I got stung buy here. Buy from Lowes or other authorized seller.=s and get the warranty. Avoid this recycled junk.

Can i take this on a plane? tsa regulations limit 1 battery up to 300 watt hours. thanks.

Let's figure this out ...56 volt X 5amps =280 Watt hours. Close to the limit. . I would call ahead to make sure it is OK.

Hi. Can i buy x4 packs of these battery and put on Ego Power station to reach 3000w?

Should be able to. I have two 5Ah and can get 2000W from it on the powerstation.

Ego Power Ba2800t 56 Volt 5 0 Ah Battery Upgraded

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚡ Power up your productivity—never get caught powerless again!

BUILT FOR THE LONG HAUL - Durable lithium-ion battery engineered for reliability and extended lifespan.
CHARGE FAST WORK FASTER - Get back to work in just 40 minutes with rapid charging technology.
POWER THAT LASTS ALL DAY - 56-Volt 5.0Ah capacity fuels your toughest tasks without pause.
STAY COOL UNDER PRESSURE - Advanced ARC design with Keep-Cool cells ensures peak performance in extreme conditions.
KNOW YOUR POWER AT A GLANCE - Upgraded integrated fuel gauge keeps you informed, eliminating guesswork.

The EGO Power+ BA2800T 56-Volt 5.0 Ah Battery features industry-leading ARC Lithium technology with patented Keep-Cool cells for extended life and durability. Its upgraded integrated fuel gauge provides real-time power status, while rapid charging gets you back to work in just 40 minutes. Designed for demanding outdoor power equipment, this battery delivers reliable, long-lasting performance in all weather conditions.

Specifications

ASIN	B07YKY61RF
Amperage	5 Amps
Antenna Location	Power Tool
Battery Capacity	5 Amp Hours
Battery Cell Type	Lithium
Battery Weight	4800 Grams
Battery capacity	5 Amp Hours
Battery cell composition	Lithium
Best Sellers Rank	153,674 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 258 in Deep Cycle Batteries
Box Contents	EGO Power+ 56-Volt 5.0Ah Lithium-ion Battery for EGO Power+ Equipment
Brand	EGO
Brand Name	EGO
Customer Reviews	4.6 out of 5 stars 2,636 Reviews
Global Trade Identification Number	00692042005442, 20692042011041
Item Dimensions	17.5 x 20.5 x 10 centimetres
Item Type Name	EGO Power+ BA2800 56-Volt 5.0Ah Lithium-Ion Battery
Item Weight	4.98 Pounds
Manufacturer	EGO Power+
Model Name	56-Volt 5.0 Ah Battery with Fuel Gauge
Model Number	BA2800T
Number of Batteries	1 Lithium Ion batteries required. (included)
Number of batteries	1 Lithium Ion batteries required. (included)
Recommended uses for product	Power Tool
Reusability	Rechargeable
UPC	692042005442 692042011047
Voltage	56 Volts

Reviews

D**D

ego is amazing, new life long customer

these batteries are expensive but worth every penny with reliability and durability of ego products. since switching to electric i will always chose them over any gas tool for ease of use and no regular maintenance being required

6.05.2026

A**A

Excelente complemento.

Las baterias en nueva generación han logrado ser muy eficientes, me permiten poder responder por un periodo largo ante la falta de electricidad en la red municipal. Tranquilidad mientras continuo trabajando desde casa

9.04.2022

G**N

Esta Defectuosa la Pila no Funciona

La ppr no checarla no puedo devolverlo

24.11.2021

P**R

Good Brand Bsme!

Works great. So far only mowed my back yard, but still had 3/5ths of the power left. Stick with the brand name. Ego is a good product.

2.05.2026

S**D

Works

Works as intended so far. Used it twice. Knock on wood.

14.06.2026

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