
PTK-5580
High Voltage Rechargeable AAA NiZn Batteries (4) (1.6V/900mWh) (Mini-Z)
High Voltage Rechargeable AAA NiZn Batteries (4) (1.6V/900mWh) (Mini-Z)
Compact in Size, Big on Performance!
These ProTek RC High Voltage Rechargeable AAA Nickel-Zinc (NiZn) Batteries are designed for high-performance applications such as the Kyosho Mini-Z series, but can also work with a wide range of electronics. NiZn batteries have a higher voltage compared to standard nickel-metal (NiMH) or nickel-cadmium (NiCD) batteries, providing more power and improving overall top speed compared to standard batteries. Designed with a standard AAA size and the ability to be recharged, the ProTek RC NiZn AAA batteries are the perfect cost-effective choice for demanding AAA needs.
About the Rechargeable AAA Batteries
Application
These batteries are designed for high-performance applications, making them the perfect choice for Kyosho Mini-Z platforms. The combination of high performance and sustainability, along with the high voltage rating, perfectly compliments the mini RC cars by providing an excellent runtime, meaning less time spent switching out batteries and more time to race! While these batteries are designed for the Mini-Z platforms, they can be used on a multitude of applications including everyday household electronics such as flashlights, speakers, and more.
Cost Effective & Eco-Conscious
These rechargeable batteries offer significant benefits over traditional disposable batteries. One of the primary advantages is their cost-effectiveness as they can be recharged and reused, leading to substantial savings over the long run. This reusability also contributes to environmental sustainability, as it reduces the number of single-use batteries that end up in landfills, decreasing harmful waste and resource consumption. The convenience of being able to recharge batteries at home also means fewer trips to the store to buy more, adding to the practicality and user-friendliness. Overall, the rechargeable benefits make these batteries an ideal choice for both frequent and casual users, providing a more eco-conscious and economical power solution.
Nickel-Zinc Benefits
NiZn batteries are known for their higher voltage compared to NiMH and NiCD batteries. This higher voltage can translate into improved performance and speed. NiZn batteries also have a lower self-discharge rate, meaning they retain their charge longer when not in use, which is convenient for devices that aren't used frequently. While they do have a slightly lower energy density than NiMH batteries, their ability to deliver a more consistent voltage under load often results in more reliable performance in demanding applications.
Features:
- Reliable performance in demanding applications
- Environmentally friendly and cost-effective
- Built to withstand multiple recharges
- Consistent voltage output
- Retains charge longer when not in use
- Ideal for high-performance applications
- Can be recharged after partial discharges without losing capacity
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers

High Voltage Rechargeable AAA NiZn Batteries (4) (1.6V/900mWh) (Mini-Z)
Product details
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Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
Performance You Can Trust
Join thousands of RC enthusiasts who count on ParkFlyers for top-tier quality, responsive customer support, and an unbeatable collection of parts and models.
Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























