Eartec 3.7V Rechargeable Lithium Ion Battery for Ultralite headsets and HUB Stations (LX600LI)
Quick take
This lightweight 3.7V rechargeable lithium-ion battery is designed for Eartec UltraLITE, UltraLITE HD, HUB, and UltraPak headset systems. It’s rated for up to 6 hours of usage with an approximate 3-hour charge time, making it a good spare option for longer days. The main caveat is simple: it only makes sense if your headset or HUB station uses this specific battery family.
Pros and cons
Pros
- Designed to fit Eartec UltraLITE, UltraLITE HD, HUB, and UltraPak systems
- Rechargeable lithium-ion design, installed directly into the headset
- Up to 6 hours of usage with about a 3-hour charge time
- Works with Eartec 2-, 8-, or 10-bay chargers
Cons
- Compatibility is limited to Eartec UltraLITE/HUB system battery requirements
- Best results for long shifts typically mean having more than one battery on hand
What buyers think
Buyer-review evidence points to consistent practical performance after charging and swapping batteries. Several comments describe the battery working as expected in real-world headset use, including situations where spare batteries are needed for day-long coverage. There is also limited evidence suggesting occasional battery aging over time, which is a normal consideration for any rechargeable lithium-ion battery, but the overall pattern supported by the available reviews is that the battery generally holds up for continued use when properly charged and cycled.
What this battery is for
The Eartec LX600LI is a 3.7V rechargeable lithium-ion battery intended for specific Eartec wireless headset and HUB station systems. It is meant to install directly into compatible headsets, so you can swap power sources without changing the rest of your setup.
Key features that matter day to day
Runtime and recharge timing
For planning coverage, it is rated for up to 6 hours of usage, with an approximate 3-hour charge time. If your headset time runs longer than the stated runtime window, adding extra batteries to rotate will help you avoid interruptions.
Charger compatibility
It works with Eartec’s 2-, 8-, or 10-bay chargers. That’s especially relevant if you are using a multi-bay charging approach (for example, staff coverage or caregiver workflows where batteries are kept ready to swap).
Battery technology and charging behavior
Because it uses lithium-ion, it is not based on a “fully drain before charging” approach. That can make it easier to manage batteries on a schedule, rather than waiting for complete depletion.
Who should buy it
- You own Eartec UltraLITE, UltraLITE HD, HUB, or UltraPak headsets and need a replacement or spare battery for the system you already use.
- You need quick battery swaps for longer coverage periods, such as shifts or multi-visitor caregiving setups.
- You already use an Eartec multi-bay charger and want battery power that matches that charging ecosystem.
Who should avoid it
- You’re not sure your headset uses the LX600LI battery type. If your device uses a different battery model or system, this will not be the right fit.
- You only need occasional use and don’t have a real coverage plan, because the value is strongest when you keep spares for rotation.
Pros and cons (buyer-fit verdict)
Verdict: Choose this battery if you want a compatible spare for an Eartec UltraLITE/UltraLITE HD/HUB-type headset setup, and your routine benefits from rotating batteries. If you have shorter sessions, you may not need more than one battery, but for coverage that regularly pushes past the rated runtime, spares are the practical move.
Price and availability
Check current pricing and availability before ordering, since it can change frequently. If you need multiple batteries, it can also be worth comparing the cost of adding one more unit versus waiting until the next replacement cycle.
Alternatives to consider
If you are deciding between options, the main differentiator is compatibility. Without knowing your exact headset system battery requirement, alternatives may not physically fit or may not operate correctly. If you need a substitute, confirm it matches your Eartec UltraLITE/HD/HUB/UltraPak battery specification and that it can be charged with your current Eartec charger setup (2-, 8-, or 10-bay).
FAQ
How long does the Eartec LX600LI battery last on a charge?
It is rated for up to 6 hours of usage.
How long does it take to charge this 3.7V lithium-ion battery?
The charge time is approximately 3 hours.
Is this battery compatible with UltraLITE, UltraLITE HD, HUB, and UltraPak systems?
Yes. It is designed for use with UltraLITE, UltraLITE HD, HUB, and UltraPak headset systems.
Will it work with Eartec 2-, 8-, or 10-bay chargers?
Yes, it is compatible with Eartec 2-, 8-, or 10-bay chargers.
Do I need more than one battery for an 8-hour day?
If your headset use regularly approaches or exceeds the rated up-to-6-hour runtime, having an extra battery (or batteries) for rotation can help you maintain coverage without downtime.
Can I use this battery with a different brand headset?
This battery is made for specific Eartec systems, so you should only use it if your headset or HUB station requires this exact battery model type.
Specifications
| Product Title | Eartec 3.7V Rechargeable Lithium Ion Battery for Ultralite headsets and HUB Stations (LX600LI) |
|---|---|
| Category | Electronics > Accessories & Supplies > Telephone Accessories > Headsets |
| Manufacturer | Eartec |
| Item Weight | 0.01 ounces |
| Product Dimensions | 14 x 6 x 6 inches |
| Item model number | LX600LI |
| Batteries | 1 Lithium Ion batteries required. |
| Is Discontinued By Manufacturer | No |
| Other display features | Wireless |
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