GYZ16H Battery Equivalents – Complete Guide

The GYZ16H battery, manufactured by Yuasa, is a popular choice among motorcyclists due to its compact size, high performance, and low maintenance. However, it’s not always easy to find this specific battery model. In such cases, it’s essential to know the right equivalents or alternatives that can provide the same level of performance and reliability.

In this article, we will explore the different GYZ16H battery equivalents and how to choose the best one for your motorcycle.

GYZ16H Battery image

Understanding the GYZ16H Battery Specifications

Before diving into the alternatives, it’s important to understand the key specifications of the GYZ16H battery. This is a 12-volt battery with a 16Ah capacity and a cold cranking amperage (CCA) of 240A. It’s an absorbed glass mat (AGM) battery, which is leak-proof, maintenance-free, and can handle vibrations and temperature fluctuations well.

infographic GYZ16H spec
GYZ16H Infographic

With these specifications in mind, let’s look at some suitable alternatives.


The YTX20CH-BS is an AGM battery that shares many similarities with the GYZ16H. It has a 12-volt output and a slightly higher capacity of 18Ah, with a CCA of 270A. The YTX20CH-BS is also maintenance-free and designed to handle extreme conditions. Its dimensions are slightly larger than the GYZ16H, but it should fit most motorcycles that accommodate the GYZ16H.


Another good alternative to the GYZ16H is the YTX16-BS. This 12-volt battery has a 14Ah capacity and a CCA of 230A, making it very similar to the GYZ16H in terms of power and performance. The YTX16-BS is also an AGM battery, which means it’s maintenance-free, leak-proof, and able to withstand harsh conditions.


The YTX20L-BS battery is a reliable equivalent to the GYZ16H, with a 12-volt output, 18Ah capacity, and a CCA of 270A. This AGM battery is maintenance-free and offers excellent resistance to vibrations and temperature fluctuations. However, it’s important to note that the YTX20L-BS has a slightly larger size than the GYZ16H, so ensure it fits your motorcycle before purchasing.


Another suitable alternative to the GYZ16H is the YTX20H-BS battery. This 12-volt AGM battery offers a higher capacity of 18Ah and a CCA of 310A. Its maintenance-free design and ability to withstand harsh conditions make it an excellent choice for motorcyclists seeking a reliable and powerful battery. Like the YTX20L-BS, the YTX20H-BS is slightly larger than the GYZ16H, so check your motorcycle’s compatibility.

ModelVoltsCapacity (Ah)CCA (A)Size (LxWxH)


Where to Buy a GYZ16H Battery or Alternatives

Purchasing a replacement battery for your motorcycle is simple, thanks to the numerous online and brick-and-mortar retailers that offer a wide range of options. Online marketplaces, such as Amazon, eBay, and Walmart, are great places to start, as they often feature a vast selection of battery models, including the GYZ16H and its equivalents. For bike enthusiasts, you should also check out Revzilla – they do a range of helmets and batteries.

For expert advice and personalized recommendations, consider visiting speciality stores like Battery Mart or Batteries Plus Bulbs. Alternatively, you can visit your local motorcycle dealership or an authorized battery retailer to find the right battery for your needs. Remember to compare prices, read customer reviews, and check the warranty period before purchasing to ensure you’re getting a reliable and high-quality battery for your motorcycle.


Is a gyz16h an AGM battery?

Yes, the GYZ16H is an Absorbent Glass Mat (AGM) battery. AGM batteries are known for being maintenance-free, leak-proof, and able to handle vibrations and temperature fluctuations.

What type is a Yuasa Battery?

Yuasa manufactures various types of batteries, including AGM, Gel, and conventional lead-acid batteries. Yuasa batteries are widely used in motorcycles, ATVs, and other power sports equipment.

What type of battery is Yuasa YTZ7S?

The Yuasa YTZ7S is an AGM (Absorbent Glass Mat) battery, specifically designed for motorcycles, ATVs, and other power sports equipment. It is maintenance-free, spill-proof, and offers excellent resistance to vibrations.

How do I know if my battery is AGM or standard?

To determine if your battery is an AGM or a standard lead-acid battery, check for the following characteristics:

  • AGM batteries are typically sealed, maintenance-free, and do not require adding water.
  • AGM batteries are often marked with “AGM” or “Absorbent Glass Mat” on the label.
  • Standard lead-acid batteries have removable caps or vents and may require regular maintenance, such as checking and refilling the electrolyte level.

What is AGM vs non-AGM battery?

AGM (Absorbent Glass Mat) batteries use a fiberglass mat to hold the electrolyte between the lead plates, making them spill-proof and maintenance-free. Non-AGM batteries, such as standard lead-acid batteries, use liquid electrolytes and may require regular maintenance, like checking and refilling the electrolyte level.

Is charging an AGM battery different?

Yes, charging an AGM battery differs slightly from charging a standard lead-acid battery. AGM batteries require a lower charging voltage and should not be overcharged, as it can cause damage. Use a charger specifically designed for AGM batteries or one with an AGM-compatible mode to ensure proper charging.

What does AGM mean on a battery?

AGM stands for Absorbent Glass Mat. In an AGM battery, the electrolyte is held in a fiberglass mat that is sandwiched between the lead plates. This design makes AGM batteries spill-proof, maintenance-free, and more resistant to vibrations and temperature fluctuations compared to standard lead-acid batteries.



When searching for a GYZ16H battery equivalent, it’s important to consider the battery’s specifications, such as voltage, capacity, CCA, and size. The YTX20CH-BS, YTX16-BS, YTX20L-BS, and YTX20H-BS are all excellent alternatives that offer similar performance and reliability. Always double-check your motorcycle’s compatibility with the alternative battery before purchasing to ensure a seamless replacement and continued high performance.