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Power up your weather station for longer with RainWise 200-0009 MK-III, SLA Battery

Imagine having your weather station last longer to record accurate weather data.

You’re amazed at its capacity to extend its battery life than ordinary batteries.

Plus, you have a brand you can trust for professional meteorological devices.

Thanks to your RainWise 200-0009 MK-III, SLA Battery, you’re at ease knowing your equipment can function properly.


How does the RainWise 200-0009 MK-III, SLA Battery give you longer lasting power?

Built with its Duracell Ultra 6V 5AH AGM SLA Battery, it’s your perfect choice for high-drain devices.

This high-powered sealed-lead acid battery ensures you only have the best in performance and long life.

Even if other batteries have died, you can rest assured Duracell Ultra continues to run longer.

What’s more?

It's a versatile battery that can handle higher charge and discharge rates than gel batteries.

Stay relaxed knowing you have the perfect battery to power up your equipment.


Trusted brand

When you hear of RainWise, you know its all about professional grade meteorological equipment.

Its products are suited for the needs of consumers like you, as well as for enterprise and industrial applications.


Suits your PortLog and weather stations

Now you have a reliable power source for your MK-III, MK-III LR (long range) PortLog and WS-2000 weather stations.

You don’t need to worry if your equipment can last longer.

Stay calm and relaxed knowing your devices are compatible with high-powered batteries.


Maintenance-free design

You don't need to exert extra effort and energy to maintain your battery.

Plus, it's spill proof so you can stay calm knowing you're safe with your RainWise SLA battery.


Product Features

  • Trusted Duracell Ultra power
  • F1 0.187 terminal
  • Suitable for MK-III, MK-III LR (long range) PortLog and WS-2000 weather stations


The RainWise 200-0009 MK-III, SLA Battery is your durable, high-power battery for weather stations.

Get your own longer-lasting battery. Simply click the “Buy It Now” button today!

Shipping is fast and FREE across the USA. For more details about shipping see the full shipping page here.

We offer 30 Day Easy Returns. If you decide you don't need a product we'll take it back so long as it is in original and re-saleable condition. See the full details here.

Found a better price online? We'll match it or beat it if we can. 

All you need to do is let us know via phone or email ( and we'll let you know what we can do.

You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. I.e. It needs to be the total price.

This only applies to new products, it does not apply to used condition products.