New 3.7V 750mAh Li-Polymer Battery for Jabra Elite 85h Evolve2 85 Replaces AK-E285 PL661935V CS-JPR285SL Grade A Cells 12-Month Warranty

Why You Need This Battery

Your Jabra Elite 85h or Evolve2 85 is a premium headset designed for all-day productivity. But after years of daily use, the original battery degrades shorter runtime, unexpected shutdowns, or the headset refusing to charge at all. While Jabra states the battery is not replaceablemany users have successfully replaced it themselves. Replacing it with a cheap, lowquality battery often leads to false capacity readings, swelling, or failure within months.

This replacement battery solves that problem delivering true 750mAh / 2.78W h capacity with brand new Grade A Li-Polymer cells. What you see is what you get.

Important Compatibility Check

This battery is a direct fit for the following models:

Compatible
Jabra Elite 85h
Jabra Evolve2 85
Replaces OEM part numbers (partial list):

Common P/N
AK-E285
PL661935V
CS-JPR285SL

Specifications

You Can Trust

Specification Detail
Model AK-E285 / PL661935V Compatible
Chemistry Li-Polymer
Voltage 3.7V
Capacity 750mAh / 2.78W h
Dimensions 37.60 × 32.60 × 5.00 mm
Weight 1439g
Color Black
Condition Brand new Grade A cells
Warranty 30day return + 12month warranty
What a Cheap or Failing Battery Costs You

Short runtime Your headset dies after a few hours of use.

Unexpected shutdowns Headset powers off even when the battery meter shows charge.

Swelling Dangerous bulging that can damage internal components.

System errors Headset wont turn on or wont charge.

What Our Battery Delivers

Feature Cheap Generic Our Premium Battery
True Capacity Often under 650mAh (fake label) 750mAh (tested)
Cells Recycled or lowgrade Brand new Grade A
Runtime (talk time) 2025 hours 3037 hours
Swelling Risk High within months Low, proper BMS
Warranty None or 30 days 30day return + 12month
Who Is This Battery For?

Jabra Elite 85h owners who want to restore allday battery life.

Jabra Evolve2 85 users looking for a reliable replacement.

Anyone whose original battery is swollen or no longer holds a charge.

Users who want a costeffective alternative to buying a new headset.

Why Choose Our Battery?

Genuine Grade A Li-Polymer cells Not recycled or refurbished.

Exact OEM specifications Matches Jabras original 750mAh / 3.7V design.

Advanced safety protection Overcharge, overdischarge, shortcircuit, and overtemperature protection built in.

100% tested Each unit is tested for capacity and cycle life before shipping.

12month warranty Buy with confidence. If anything goes wrong, weve got you covered.

Installation Note

This battery is located inside the headset earcup. Replacement requires carefully opening the housing, disconnecting the old battery, and installing the new one. For detailed stepbystep instructions, refer to iFixits repair guides for the Jabra Elite 85h. Professional installation is recommended if youre not experienced. Tools not included.

Whats Included

1 x Replacement Battery (750mAh / 3.7V )