Iridium 9555 Satellite Phone Battery BAT21601 - Apollo Satellite

Accessory

Iridium 9555 Satellite Phone Battery BAT21601

🔋 Up to 3.1 hours talk and 30 hours standby
✅ Official OEM battery designed for Iridium 9555
🌡️ Operates in extreme temperatures and rugged conditions
⚡ Fast 3-hour recharge for rapid deployment
🧳 Lightweight and ideal for travel or backup power

SKU: BAT21601

Vendor: Iridium

Category: Accessories,Iridium Satellite

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Description
Specifications
Features

Description

🛰️ Iridium 9555 Rechargeable Li-Ion Battery (BAT20801)

Additional Part #: BAT21101

Reliable Power for Global Satellite Communication

Stay connected no matter where your mission takes you with the Iridium 9555 Rechargeable Lithium-Ion Battery (Part #: BAT20801). Designed for optimal performance and longevity, this genuine OEM Iridium battery ensures your 9555 satellite phone remains powered in the world’s most demanding environments.

💬 Why This Battery Matters

Your Iridium 9555 satellite phone is more than just a device—it’s your lifeline. Whether you’re coordinating remote operations, sailing offshore, or preparing for disaster response, a dead battery should never leave you stranded.

That’s why having a fully charged backup battery is essential. This genuine Iridium replacement offers:

🔋 Up to 30 hours of standby time

📞 3.1 hours of talk time

⚡ Quick 3-hour recharge

🛠️ Reliable performance in extreme environments

🛠️ OEM Certified for the Iridium 9555 Satellite Phone

No power source? No problem. This battery ensures your communications stay online when it matters most.

🧭 Need extra power for a longer mission?

🚨 Worried about emergency readiness?

🗺️ Off-grid expedition coming up?

This battery is your answer. Add one to your kit—and stay connected, prepared, and protected.

🔍 Why Keep a Spare Iridium 9555 Battery?

When you’re operating in remote locations, disaster zones, or off-grid terrains, having a backup Iridium 9555 battery can mean the difference between being stranded or staying connected. From aviation crews to field engineers, this compact yet powerful battery is the trusted power source professionals rely on.

🛡️ Authenticity Guaranteed

This battery is an official Iridium Communications Inc. product, providing guaranteed compatibility, maximum safety, and reliable global performance. Don’t compromise on power—choose trusted Iridium quality.

Specifications

✅ Key Features of the BAT21601

🔋 Up to 3.1 Hours Talk Time and 30 Hours Standby

🛠️ OEM Certified for the Iridium 9555 Satellite Phone

❄️ Rugged & Reliable in Harsh Temperatures and Altitudes

🚀 Lightweight & Travel-Ready for field use and replacements

🔄 Simple Snap-In Replacement—No tools required

📦 Iridium BAT21601 Specifications

Specification	Details
Model Number	BAT20801, BAT21601
Compatible Device	Iridium 9555 Satellite Phone
Type	Lithium-Ion (Li-Ion), Rechargeable
Capacity	2200 mAh
Talk Time	Up to 3.1 hours
Standby Time	Up to 30 hours
Operating Temperature	-20°C to +55°C (-4°F to +131°F)
Weight	Approx. 60g (2.1 oz)

Features

Iridium 9555 Satellite Phone Li-ion Rechargeable Battery BAT21601.

📌 Compatible Accessories

Iridium 9555 Satellite Phone
Iridium 9555 Charging Cradle
Iridium International Travel Charger

This battery can be used as a replacement for the original Iridium 9555 battery or simply as a spare battery for extended travel.

Client Reviews

Simone B.

After a few trips out with my phone I wondered what would happen if my battery ran out and thought I should pick up a second battery to keep in my pack just in case. I'm very happy with my choice! I got my spare battery in a few weeks ago and have tested it out. It holds a charge as it should and lasts just as long as the original.

Carie H.

Went ahead and picked up a second battery since I almost ran out of power the last couple times I was out. Plus I figured it would be good to have a spare just in case my battery stops holding a charge or something. I've put the new battery through a few uses just to make sure it is in working order and it holds a charge just fine.

Casey J.

While picking up accessories for my phone I thought what would happen if my battery goes out on me so I picked up a backup. After receiving it I checked it out and it works well holding a charge as it should.

Kori U.

Bought a second battery as a backup. After getting it I charged it fully and tested how long it lasts. From what I can tell it works just like the one that comes with the phone. It holds a charge just as it should and now just in case my other battery goes out I've got a perfect backup to take its place.

Jerid F.

Last time I was out on one of my treks I ended up being gone longer than expected and my battery almost ran out on my sat phone. So, I picked up a power bank and a second battery and I'm very happy with my purchase. My second battery works like a champ. It works just as well as the one that came with my phone so it's the perfect backup just in case it is needed.

Rhonda H.

Went ahead and picked up a second battery. I'm out for long periods of time so just in case I thought it would be a good idea. The new battery works perfectly. It holds a charge fine and lasts a good long time. Very happy with my purchase!

Jerid F.

Grabbed a second battery for my longer treks. The battery works as it should, giving me all the extra time I need to use my phone.

Neil M.

Charges quickly, lasts long, and is reliable in remote areas. Its compact size is a plus, making my satellite phone usage hassle free.

Bob L.

I got the Iridium 9555 Satellite Phone Battery as a backup for my phone, and it's been reliable. It charges quickly and holds its charge well, providing enough power for lengthy calls and standby time. The size fits perfectly in my 9555 model. It's reassuring to have an extra battery, especially on long trips where charging isn't always possible. A great investment for any 9555 owner.