Yuasa NP2-12 Replacement Battery

The Yuasa Brand UPS Replacement Battery is widely considered a great product which get the job done and is consistently reliable and durable. It’s a powerful UPS replacement battery which does exactly what it’s advertised to do and greatly appreciated by its userbase and customers. The product works as intended and provides twelve volts of power to cars and other vehicles whenever needed, making it a go-to product for those who need power in a pinch. Amazon is a great place to purchase the battery, although osibattery.com users offer rave reviews on the site.

There are no negative reviews of the battery from any web platform. Unanimously, consumers love this battery and recommend it to a friend or loved ninety-six percent of the time. The battery is great in providing power for uninterrupted power supplies and will keep your UPS powered for years down the road. The company which makes the product cares about its customers and offers great, if not perfect customer service. Altogether, there are no reasons to be overly cautious wary when purchasing a Yuasa UPS replacement battery.

Technical Specs

Chemistry:          Rechargeable Sealed Lead Acid

Nominal Voltage:             12v

Nominal Capacity:            2.0Ah

Terminals:           .187″ faston

Dimensions (In.):             5.91 x .79 x 3.5

Weight (pounds):            1.54

In-Depth Review

The Yuasa UPS replacement battery has been used by a plethora of customers and has received consistently high marks. Most users remark on the lifespan and consistent durability of the batteries and of the reliability they provide no matter which vehicle they’re used for. Those who are most favorable of the product remark on its stable power production and durability, issuing no criticisms with the power and recommending it to anyone who needs a replacement battery for their old or aged uninterrupted power supplies. There are really no negative reviews besides a minor few who seem to have bought the wrong battery from Amazon.com. Overall, both ratings and reviews skew positive to a degree which suggests the product is a must-buy for those in the market for a UPS replacement battery.

In addition to the product being highly regarded by users, the company who makes it, Yuasa, is considered a great company to trust for satisfactory customer service and excellent knowledge expertise. The employees of Yuasa are knowledgeable and will often discuss the problems of their products with their customers. They will call back if they’ve missed a prior call and will talk through any issues with customers until the problem has been resolved.

The most common praise for the product comes in the form of saying that the power supply holds steady during even the most testing conditions, avoiding lack of operation during storms and other events that may test most uninterrupted power supplies. The battery is smooth and easily installed in most units, and its power and durability is beyond reproach. Over ninety-six of osibatteries.com consumers recommend the battery, great marks for such a simple product.

The price is perfect for a device of this quality and durability, although those who have had good experiences with it noted that they wouldn’t mind paying far more. For the money it actually costs, however, you receive more than substantial piece of mind and the assurance that the batteries will not need any quick fixes or stop working during emergency events.

The Yuasa UPS replacement battery is a great buy for those looking to have a source of power for their UPS units and its function is not marred by shoddy quality or lack of peace of mind. Yuasa consumers who find their devices dead will generally want this device to reboot their dead power supplies and can feel comfortable with their operation, as there are no moments of dead time. The only substantial complaint a few reviewers had was that the batteries they ordered online were not shipped on time or the batteries were of the wrong model, thought his can hardly be blamed on Yuasa or the product itself.


The emergency power Yuasa UPS replacement battery is advertised accurately and will weather any storm is must to keep its UPS unit online and operating beautifully. This is a nicely designed product aesthetically which is easy to comprehend and use, even for those without much experience with newer technology. Yuasa batteries are the way to go for customers who want reliability and durability.


  • Long Lasting and Durable
  • Uninterrupted Power
  • Great Voltage
  • Comes as Advertised


  • Delivery Issues

Additional Factors

  • Material quality – 9
  • Durability – 10
  • Battery life – 9

PRICE: Cheapest for $22.02 on osibatteries.com

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