BiXPower BP90 – 99Wh Rechargeable
Travel Battery for Philips Respironics
DreamStation CPAP & BiPAP Machines
The BiXPower BP90-12V-S10 is a compact,
high-capacity 99 watt-hour rechargeable
battery package designed for compatible
Philips Respironics DreamStation CPAP
and BiPAP machines requiring 12V DC.
Featuring a regulated 12V DC output,
lightweight construction, and a battery
capacity below the standard 100Wh
airline threshold, the BP90 is a
convenient portable power solution
for travel, camping, emergency backup,
and other off-grid applications.
Under favorable low-power conditions,
the BP90 may power a compatible
DreamStation machine for approximately
one night or longer with heated
humidification turned off.
Actual runtime depends on machine
settings and power consumption.
The complete package includes the
BP90 rechargeable battery, special
DreamStation power cable, AC charger,
and car charger.
BiXPower BP90 rechargeable battery
with DreamStation power cable.
99Wh Travel-Friendly Capacity
Below the standard 100Wh passenger
airline battery threshold.
Regulated 12V DC Output
Stable 12V power for compatible
DreamStation CPAP and BiPAP machines.
Lightweight and Portable
Only approximately 1.4 lb,
with a slim 0.9-inch profile.
Three Output Ports
Regulated 12V, variable DC output,
and USB charging capability.
AC and Car Chargers Included
Recharge at home or from a
compatible 12V vehicle socket.
Expandable Runtime
Connect two compatible BP90
batteries with a Y25 connector.
Compact, Lightweight CPAP
Battery for Travel
Slim and lightweight BP90 battery.
Measuring approximately
7.5 × 4.5 × 0.9 inches and weighing
just 1.4 pounds, the BP90 is easy
to carry in a travel bag, backpack,
or CPAP accessory case.
Its 99Wh capacity makes it
particularly convenient for travelers
who want a portable CPAP power
source without carrying a large,
heavy battery.
Compatible Philips Respironics
DreamStation Machines
The BP90-12V-S10 package is designed
for selected original Philips
Respironics DreamStation machines
requiring 12V DC input, including:
- DreamStation CPAP
- DreamStation Pro CPAP
- DreamStation Auto CPAP
- DreamStation BiPAP Pro
- DreamStation BiPAP Auto
Compatibility Notice:
Confirm your machine's model,
DC input voltage, connector, and
power requirements before ordering.
Compatibility with DreamStation 2
or other CPAP models is not
established by this package.
99Wh Capacity – Convenient
for Airline Travel
Below the Standard 100Wh
Airline Battery Threshold
The BP90 battery has a nominal
capacity of 99 watt-hours.
This places it below the standard
100Wh threshold for spare
lithium-ion batteries on
passenger aircraft.
Under U.S. FAA regulations,
spare lithium-ion batteries
rated at 100Wh or less are
generally permitted in carry-on
baggage without special airline
approval, subject to applicable
airline and destination rules.
This makes the BP90 a convenient
choice for CPAP users who
frequently travel by air.
Airline Travel Guidelines
-
Carry spare lithium-ion batteries
in carry-on baggage only.
-
Do not pack spare batteries
in checked baggage.
-
Protect battery terminals and
connectors against short circuits.
-
Keep the battery's capacity
label visible for inspection.
-
Check airline-specific quantity
and battery restrictions.
-
Do not travel with damaged
or recalled batteries.
For current regulations, visit
FAA Airline Passengers and Batteries
.
Travel Note:
The BP90's capacity is within the
standard 100Wh category, but
airline acceptance is not guaranteed.
Check with your airline before travel.
Three Convenient Power
Output Ports
BP90 battery output ports.
Port I – 5V USB Output
Port I provides 5V USB power
with a maximum output current
of 2.1A.
This port can charge compatible
mobile phones, music players,
and other small USB-powered
electronic devices.
USB charging cable is not included.
Port II – Variable DC Output
Port II provides a nominal
10.8V DC output directly from
the battery cells.
The output voltage varies
between approximately 9V
and 12.6V as the battery
discharges.
When fully charged, the output
is approximately 12.6V.
The voltage gradually decreases
during use, and the port shuts
off when voltage reaches
approximately 9V.
Connector size: 3.5 × 1.35mm.
Maximum output current: 5A.
Port III – Regulated 12V Output
Port III delivers a regulated
12V DC output with a maximum
current of 5A, providing up
to 60W of power.
This is the designated port
for powering compatible
12V DreamStation CPAP and
BiPAP machines using the
included special power cable.
Connector size: 5.5 × 2.5mm.
Important:
Always use regulated Port III
for compatible 12V DreamStation
machines. Do not substitute
the variable-voltage Port II.
How Long Can the BP90
Power a CPAP Machine?
The BP90 provides 99Wh of nominal
stored energy. Actual operating
time depends on CPAP pressure,
humidifier settings, heated tubing,
machine power consumption, and
battery condition.
The following calculations use
an illustrative 90% usable-energy
factor. This is an estimate,
not a guaranteed runtime or
verified battery efficiency rating.
| Average Power Draw |
Estimated Runtime |
| 5W | 17.8 hours |
| 8W | 11.1 hours |
| 10W | 8.9 hours |
| 12W | 7.4 hours |
| 15W | 5.9 hours |
| 20W | 4.5 hours |
| 25W | 3.6 hours |
Actual runtime may vary
significantly from these
calculated examples.
Tips to Extend Battery Runtime
-
Turn off heated humidification
when appropriate for your therapy.
-
Disable heated tubing if
your treatment setup permits.
-
Use your prescribed pressure settings.
-
Fully charge the battery before use.
-
Test your CPAP and battery setup
before relying on it overnight.
Recharge the BP90 at Home
or in Your Vehicle
The BP90 supports a wide
12–24V DC charging input range.
The package includes both
an AC wall charger and a
12V vehicle charger.
AC Wall Charging
BP90 battery AC charging connection.
The included AC charger accepts
100–240V AC input for charging
from compatible wall outlets.
Connect the charger to the
battery's dedicated charging
port, then connect the charger
to the AC outlet.
12V Vehicle Charging
The included car charger allows
the battery to be charged from
a compatible 12V vehicle
cigarette-lighter socket.
Included 12V car charger.
Vehicle cigarette-lighter
charging connection.
AC and Car Charging Options
Two convenient BP90 charging methods.
Typical charging time is
approximately 4–6 hours,
depending on the charging
source and battery condition.
Charging Input:
12–24V DC through a
5.5 × 2.1mm charging connector.
Only use a compatible charger
with the correct voltage,
polarity, and current rating.
Battery Technical Specifications
| Product Code |
BP90-12V-S10 |
| Battery Model |
BP90-12V |
| Battery Chemistry |
Lithium-ion rechargeable |
| Nominal Energy Capacity |
99Wh |
| USB Output – Port I |
5V DC, 2.1A maximum |
| Variable Output – Port II |
9–12.6V DC, nominal 10.8V,
5A maximum, 3.5 × 1.35mm connector |
| Regulated Output – Port III |
12V DC, 5A maximum,
60W maximum, 5.5 × 2.5mm connector |
| Charging Input Voltage |
12–24V DC |
| Charging Connector |
5.5 × 2.1mm |
| Typical Charging Time |
4–6 hours |
| Dimensions |
186 × 114 × 22.5mm
(7.5 × 4.5 × 0.9 inches) |
| Weight |
621g (approximately 1.4 lb) |
| Power Indicator |
Four-level LED indicator |
| Charging Temperature |
0°C to 45°C |
| Operating Temperature |
-20°C to 60°C |
| Storage Temperature |
-20°C to 40°C |
| Warranty |
One-year limited warranty |
Built-In Battery Protection
The BP90 incorporates electronic
protection circuitry designed
to help protect the battery
during normal operation.
- Overcharge protection
- Over-discharge protection
- Over-current protection
- Over-temperature protection
- Short-circuit protection
Always follow the manufacturer's
charging, storage, and operating
instructions.
How to Connect the BP90
to Your DreamStation Machine
-
Fully charge the BP90 battery.
-
Confirm that your DreamStation
machine requires 12V DC input.
-
Connect the included special
power cable to regulated Port III.
-
Connect the dedicated plug
to the CPAP machine.
-
Turn on the battery output.
-
Start the CPAP machine and
verify normal operation.
Electrical Safety:
The regulated Port III provides
12V DC with a maximum output
of 5A (60W). Confirm that the
complete CPAP configuration,
including any heating accessories,
does not exceed this rating.
Standard Package Contents
Standard BP90-12V-S10 package contents.
-
1 × BP90-12V Battery:
99Wh rechargeable battery pack
-
1 × DreamStation Power Cable:
Special output cable for compatible
12V DreamStation machines
-
1 × AC Charger:
For charging from compatible
100–240V AC outlets
-
1 × Car Charger:
For charging from a compatible
12V vehicle power socket
CPAP machine and optional
Y25 parallel connector
are not included.
Need More Runtime?
Use Two BP90 Batteries Together
BP90X2 – Dual 99Wh
Rechargeable Battery Package
If you need longer CPAP operating
time, consider the BiXPower
BP90X2 dual-battery package.
Two BP90 batteries provide
198Wh of combined nominal
energy capacity, approximately
twice the capacity of a
single BP90 battery.
Each battery is individually
rated at 99Wh, remaining
below the standard 100Wh
airline battery threshold.
When properly connected with
the compatible BiXPower Y25
parallel connector, two batteries
can supply power together for
extended operation.
Two BP90 batteries connected
using the optional Y25 connector.
View BP90X2 Dual-Battery Package
Important Dual-Battery
Connection Instructions
The BiXPower Y25 split connector
allows compatible BP90 batteries
to be connected in parallel
for longer operating time.
-
Use only regulated Port III
on each BP90 battery.
-
Both batteries must provide
the same regulated output voltage.
-
Fully charge each battery
separately before connection.
-
Each individual battery must
be capable of powering the
connected device by itself.
-
Use only approved BiXPower
parallel connection accessories.
Important Parallel
Connection Safety:
There is no active load-balancing
control between the two batteries.
One battery may supply more current
than the other and discharge earlier.
Do not use the parallel connection
to exceed the output capability
of a single battery.
For customers who already own
two compatible BP90 batteries,
the connector is available separately:
BiXPower Y25 Split Connector
.
An optional
BiXPower special output cable
with on/off switch
is also available for
compatible Y25 connections.
Optional Connector Tips
Port III uses a 5.5 × 2.5mm
output connector. Compatible
BiXPower C-series connector
tips may be used when a
different connector size
is required.
Always confirm the device's
voltage, polarity, connector
dimensions, and power requirements
before using an alternate tip.
Frequently Asked Questions
Is the BP90 suitable
for airline travel?
Its 99Wh capacity is below
the standard 100Wh FAA threshold
for spare lithium-ion batteries.
Airline and destination-specific
restrictions still apply.
Does the BP90 provide
regulated 12V DC power?
Yes. Port III provides regulated
12V DC output with a maximum
current of 5A.
Can the BP90 power
DreamStation CPAP machines?
Yes. It is designed for selected
original Philips Respironics
DreamStation CPAP and BiPAP
machines requiring 12V DC input.
Can the BP90 power a CPAP
machine for an entire night?
It may provide approximately
one night or longer under
favorable low-power conditions,
particularly without heated
humidification. Actual runtime
depends on the machine's
average power consumption.
Can I use two BP90
batteries together?
Yes. Two compatible BP90 batteries
can be connected through their
regulated Port III outputs using
the appropriate Y25 connector
and following the manufacturer's
parallel connection instructions.
Does the package
include an AC charger?
Yes. The package includes
an AC charger compatible
with 100–240V AC input.
Does the BP90
include a car charger?
Yes. A compatible 12V vehicle
charger is included.
Can I charge my phone
with the BP90?
Yes. Port I provides 5V USB
output with up to 2.1A
for compatible USB devices.
Is the BP90 compatible
with DreamStation 2?
DreamStation 2 compatibility
is not established by this
product listing. Confirm
the machine's power requirements
before ordering.
Can I use heated humidification?
The complete machine configuration
must remain within the BP90's
regulated 12V/5A output rating.
Heated humidification can
substantially reduce runtime.
Warranty and Product Support
The BiXPower BP90 includes a
one-year limited warranty covering
qualifying manufacturing and
quality defects.
Rechargeable batteries naturally
lose capacity with use and age.
Normal battery wear is not
considered a manufacturing defect.
For product compatibility,
technical assistance, and
additional accessories, visit
BiXPower.com
.
BiXPower BP90 – Compact 99Wh
rechargeable travel power
with regulated 12V output
for compatible Philips Respironics
DreamStation CPAP and BiPAP machines.