BP90-12V High-Capacity 12V Battery Pack
99Wh Capacity with Constant Regulated 12V Output
Plus extra 9–12.6V Output & 5V USB Port
Constant, Regulated & Stable 12V Power
The BiXPower BP90-12V is a compact, high-capacity
rechargeable battery designed for electronic equipment that requires
reliable portable DC power.
One of the most important advantages of the BP90-12V is its
constant regulated 12V output. Unlike many ordinary
"12V" lithium batteries whose output voltage gradually drops as the
battery discharges, the BP90-12V incorporates a built-in voltage
regulation circuit to maintain a stable 12V output throughout
the discharge cycle.
The BP90-12V also uses
premium Samsung lithium-ion battery cells from one of
the world's leading battery manufacturers, providing excellent
performance, reliability and energy density.
★ Key Advantage: True Regulated 12V Output
Output III provides a constant, regulated and stable 12V DC
output. This makes the BP90-12V especially suitable for
electronic equipment that requires a consistent 12V power supply rather
than a battery voltage that changes continuously during discharge.
Three Versatile Power Outputs
PRIMARY 12V OUTPUT
Output III — Regulated 12V
This is the BP90-12V's primary 12V power output.
A built-in voltage regulation circuit maintains a
constant and stable 12V DC output throughout the
battery discharge cycle.
Output Voltage: 12V Regulated
Connector: 5.5 × 2.5mm
Maximum Current: 5A
DIRECT BATTERY OUTPUT
Output II — 9V to 12.6V
Output II comes directly from the battery cells without voltage
regulation. It is approximately 12.6V when fully charged and gradually
decreases as the battery is discharged.
Nominal Voltage: 10.8V
Voltage Range: 9V–12.6V
Connector: 3.5 × 1.35mm
Maximum Current: 5A
USB POWER
Output I — 5V USB
Standard USB output can power or charge many compatible USB devices and
accessories.
Output: 5V USB
Maximum Current: 2.1A
Regulated 12V vs. Ordinary Battery Output
Many lithium-ion batteries advertised as "12V" actually produce
approximately 12.6V when fully charged, with the
voltage gradually decreasing as the battery discharges.
The BP90-12V is different. Its Output III incorporates voltage
regulation to maintain a stable 12V output, providing more
consistent power for compatible 12V electronic equipment.
Premium Samsung Lithium-Ion Cells
Battery quality depends heavily on the cells inside the battery pack.
The BP90-12V uses premium Samsung lithium-ion cells
rather than generic or no-name battery cells.
These premium cells provide an excellent combination of energy density,
reliability and performance, making the BP90-12V an excellent portable
power source for compatible electronic equipment.
99Wh High-Capacity Portable Power
The BP90-12V provides approximately 99 watt-hours of stored
energy in a compact package weighing only about 1.4 lb
(621g).
Its combination of substantial battery capacity, compact dimensions
and multiple output voltages makes it useful for many portable
electronic and backup-power applications.
Wide 12V–24V Charging Input
The BP90-12V incorporates a built-in smart charging
controller and accepts a wide 12V to 24V DC charging
input range.
As long as the charging source is within the specified input range,
the internal charging controller converts the incoming power to the
appropriate charging voltage and current required by the battery.
This design provides greater charging flexibility compared with battery
packs that depend entirely on a specially regulated external charger.
Charging Input: DC 12V–24V
Input Connector: 5.5 × 2.1mm
Typical Charging Time: Approximately 4–6 hours
Built-In Battery Protection
The BP90-12V includes integrated protection circuitry for dependable
battery operation.
- ✓ Over-charge protection
- ✓ Over-discharge protection
- ✓ Over-current protection
- ✓ Over-temperature protection
- ✓ Short-circuit protection
Battery Specifications
| Model |
BP90-12V |
| Battery Type |
Premium Samsung Lithium-Ion Cells |
| Capacity |
99 Watt-hours (approximately 100Wh class) |
| Output III |
Constant Regulated 12V DC
Connector: 5.5 × 2.5mm
Maximum Current: 5A
|
| Output II |
Nominal Voltage: 10.8V
Voltage Range: 9V–12.6V
Connector: 3.5 × 1.35mm
Maximum Current: 5A
|
| Output I |
5V USB
Maximum Current: 2.1A
|
| Charging Input |
DC 12V–24V
5.5 × 2.1mm connector
|
| Charging Time |
Approximately 4–6 hours |
| Charging Temperature |
0°C to 45°C |
| Operating Temperature |
-20°C to 60°C |
| Storage Temperature |
-20°C to 40°C |
| Dimensions |
186 × 114 × 22.5mm
Approximately 7.5 × 4.5 × 0.9 inches
|
| Weight |
Approximately 621g (1.4 lb) |
| Power Indicator |
4-level LED battery indicator |
| Protection |
Over-charge, over-discharge, over-current,
over-temperature and short-circuit protection
|
Package Contents
The standard BP90-12V package includes the battery, power output cable
and AC battery charger.
- 1 × BP90-12V Lithium-Ion Battery
- 1 × Power Output Cable
- 1 × AC Battery Charger
Optional Connector Tips
The Output III power cable has a standard
5.5 × 2.5mm connector. For equipment requiring a
different DC connector size, compatible BiXPower C-Series connector
tips can be attached to the power cable.
Always verify your device's required voltage, current, connector size
and polarity before connecting the battery.
Need More Runtime? Connect Two Compatible Batteries
For applications requiring longer operating time, two compatible BP90
batteries can be connected in parallel through
Output III using the appropriate BiXPower Y25 Split
Connector.
Important Requirements When Connecting Multiple Batteries:
- Only use compatible BiXPower batteries designed for parallel connection.
- Use Output III only for this configuration.
- The batteries must have the same output voltage.
- Fully charge each battery separately before connecting them together.
- Each individual battery must be capable of powering the connected device by itself.
- The Y25 Split Connector is sold separately.
Connecting multiple batteries in parallel is intended primarily to
increase available runtime. It should not be used to
power equipment whose power requirement exceeds the capability of one
individual battery.
Why Choose the BP90-12V?
✓ Premium Samsung Cells
High-quality lithium-ion cells from a leading battery manufacturer.
✓ Stable Regulated 12V
Built-in voltage regulation maintains a constant 12V output throughout
the discharge cycle.
✓ Three Power Outputs
Regulated 12V, 9–12.6V direct battery output and 5V USB provide
excellent versatility.
✓ Built-In Charging Controller
Accepts a wide 12V–24V DC charging input for convenient charging.
BiXPower BP90-12V
Premium Lithium-Ion Cells + Constant Regulated 12V Output
Reliable portable power for electronics that need a stable 12V supply.
