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EGO Power+

EGO Power+ BA4200T 56-Volt 7.5 Ah Battery with Upgraded Fuel Gauge (3rd Generation)

    • Based on 5,391 reviews
Condition: New
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$365.00 Why this price?
Save $34.00 was $399.00

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Non-returnable due to hazmat safety reasons

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Availability: Only 8 left in stock, order soon!
Fulfilled by SFK Distribution
Arrives Sunday, May 5
Order within 12 hours and 32 minutes
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Style: 7.5 Ah Battery


Features

  • Power management system protects the battery pack from the most harmful elements a battery can face from overheating to over-discharging
  • Upgraded fuel gauge to show how much run time is remaining
  • Fast Charge time: Charges in 60 minutes with EGO Power plus Rapid Charger; Charges in 145 minutes with EGO Power plus Standard Charger
  • Compatible with all EGO POWER plus outdoor power equipment and chargers
  • 3-year limited warranty
  • Power source type: Battery Powered

Description

The 7.5Ah ARC Lithium Battery is now equipped with an upgraded fuel gauge. The new built in indicator lights lets you see how much run time you have left. With 5 segments wrapping the power button, you can now see how much battery power you have left in 20% increments.The ARC Lithium battery technology is the industry’s most advanced; equipped with patented Keep Cool Cell Technology; which keeps the cells cool and prolongs the life of the battery.

Brand: EGO Power+


Color: Black, Green


Product Dimensions: 6"D x 7.6"W x 4.1"H


Item Weight: 0.01 Ounces


Input Voltage: 56 Volts


Product Dimensions: 7.6 x 4.1 x 6 inches


Item Weight: 0.01 ounces


Manufacturer: EGO Power+


Item model number: BA4200T


Batteries: 1 Lithium Ion batteries required. (included)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 5

This item is non-returnable:

Non-returnable due to hazmat safety reasons

View our full returns policy here.

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Top Amazon Reviews

    • Glad I purchased these
Style: 7.5 Ah Battery
My old batteries were over three years old and weren't holding the charge as long as they used to. Granted, my old batteries still last a while, just not as long as I liked. I had two 5 amp batteries and two 7.5 amp batteries. This past fall, one of my 5 amp batteries became bad as one of the batteries failed. I still need to replace the bad battery with out damaging it. Seeing as winter was on it's way and I needed new batteries for my EGO Two Stage snow blower. I decided to purchase these as I'm not yet ready to take a chance and purchase a third party batty which may or may not work the way the EGO batteries work or possibly even fail to work. I found that these new batteries work really good and have plenty of power to them. More power than my old batteries. It seems you can notice the diffence when using my snowblower. I just wish the price of these would become more affordable as being low income, these create a big hole in your pocket what with the cost. I enjoy using EGO products and the best thing is the batteries are interchangeable. Have the builtin battery meter helps too. Then again, my old 7.5 amp batteries were of the same type. ... show more
Reviewed in the United States on February 13, 2024 by Renegade Rebel
    • Worth the extra money
Style: 7.5 Ah Battery
Despite the fact that I have a lot of experience with LiFePo batteries I thought I'd try one of the much cheaper Chinese replacements for the 7.5 AH Ego Power battery. Here's what I learned. The original, now five-year old battery that came with my Ego lawn mower when new was beginning show its age. I was no longer able to mow both front and back yards with just one full charge. Then, the mower's battery indicator would flash red even before finishing just the (larger) backyard. That said, these batteries should last MUCH longer. Current LiFePo chemistry is good enough that we should reasonably expect at least several thousand cycles before reaching a theoretically diminished limit of 80% of original capacity. Unlike older battery chemistries LiFePo battery packs typically deliver a consistent level of energy until nearly exhausted when they suddenly fall off a cliff and the built-in Battery Management System, (BMS) shuts everything down to protect the cells from further damage. So, five years is way short of these typical expected lifetime values. I got about half of what I expected especially when using the Ego Power battery charger. I wouldn't care so much about the failure to deliver the expected performance, but these batteries are not cheap! With this in mind I didn't feel like I owed the Ego Power people my continued business. Going all-electric was supposed to save a few dollars on fuel over the typical gas-powered mower we all grew up with, right? Instead, any savings I was supposed to get by being oh-so cool and environmentally-concerned was wiped out when I only got half of what I expected from the battery. What did I do? First I bought a 6.0 AH Chinese knock-off on Amazon. It looked just like the Ego-branded battery, but slightly smaller in size and weight as expected. I incorrectly assumed that 5-6 years of improving battery technology might work to my advantage and the labeled AH difference might be a wash. Yes, a lower capacity battery module at 6.0 vs. 7.5 Ah, but MUCH cheaper to buy than the equivalent 7.5 AH Ego Power-branded offering. I tested the the 6.0 AH the best way I should: by mowing the lawn! I had to wait a while to allow the grass grow enough to try the battery out. My un-scientific verdict was that this brand new advertised 6.0 AH battery was actually closer to 4.8 - 5.0 AH. Not even close to the advertised 6.0 AH. Thankfully, Amazon was good enough to accept my return even after a few weeks had passed. I've read all the comments about having the proper combination of Ego battery and the Ego charger. But all of these batteries, including the Chinese knock-offs, are assembled with their own built-in BMS's. Fact is, LiFePo batteries could care less about being charged by a special LiFePo charger since the battery's own BMS regulates everything about the charging/discharging process internally. Ultimately, I bit the bullet and forked over for the new Ego Power-branded 7.5 AH battery knowing that while it seems to have the same amount of power I need to do the job, it will probably not last as long as it should. This is an issue which Ego Power and all its competitors need to address. All that said, the durability and overall build quality of all my Ego Power products are excellent. I look forward to trying out whatever new products they come up with. ... show more
Reviewed in the United States on November 27, 2023 by John Thompson
    • Powerful mower
Style: 5.0 Ah Battery
Mower is impressive so far. It's sturdy and provides superior mowing performance with the 2 blades. Battery life seems good and charging is quick. I've only had the mower a brief time so its durability remains to be seen. So far I'd highly recommend this pricey mower option.
Reviewed in the United States on April 16, 2024 by Murray Bolesta
    • So far so good - hopefully it lasts
Style: 7.5 Ah Battery
This was a very good price compared to the EGO list price and to what my local hardware store offered, even with discounts. It is a Genuine EGO+ battery which was important to me, but not cheap! I like that I can register this with EGO for a warranty. I've not had to use it yet but snow is coming so it should get a good workout soon. I hope it lasts without charge degradation for a long time. This is my 4th EGO battery - 3 came with tools (mower, snowblower). One of those that came with the tool seemed like it degraded more than expected during warranty period and EGO replaced it. So I think worth staying with the official batteries even though they're not cheap. ... show more
Reviewed in the United States on February 27, 2024 by Sue
    • Good battery for EGO
Style: 2.5 Ah Battery
Works perfectly with my EGO equipment. The 2.5A size is lighter than the bigger batteries and still gives good run time for my blower or string trimmer
Reviewed in the United States on April 11, 2024 by Noel J.
    • They are great when new...
Style: 5.0 Ah Battery
I have been running two of these batteries over the past two years... I use them every single day. Surprisingly, my first generation battery is still strong. The second generation battery does not charge well and has limited power. I still use it, but it does not last very long. This third generation battery is super strong and lasts twice as long as my older batteries. I am super pleased. We will see how long it lasts being charged almost daily. I considered the cheaper knock off batteries but decided against it. Hopefully I get my moneys worth as they are not cheap. ... show more
Reviewed in the United States on September 17, 2023 by Richard R. Russell
    • Ego tools
Style: 2.5 Ah Battery
Great tools but batteries are expensive
Reviewed in the United States on March 24, 2024 by Lincoln
    • Absolutely awesome
Style: 4.0 Ah Battery
It’s worth the money the power last for a really long time and charges fast And you can’t beat the price
Reviewed in the United States on April 17, 2024 by jayson mitchell

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