Price | Negotiation |
MOQ | Negotiation |
Delivery Time | 5-8 working days |
Brand | BAIDUN |
Place of Origin | China |
Certification | CE、FC、MSDS |
Model Number | 3.2V280AH |
Packaging Details | Four batteries in a box |
Payment Terms | Credit card, T/T,PayPal |
Supply Ability | ≥30000 pieces/month |
Place of Origin | China | Size | 71.8*174.6*207.1mm |
Packaging Details | Four batteries in a box | Battery Size | 3.2V280AH |
Model Number | 3.2V280AH | Supply Ability | ≥30000 pieces/month |
Terminal | Welding Studs | Certification | CE、FC、MSDS |
Weight | 5.35KG | Brand Name | BAIDUN |
Payment Terms | Credit card, T/T,PayPal | lifecycle | 3000 cycles |
Screw Hole | M6 | Price | Negotiation |
Delivery Time | 5-8 working days | Minimum Order Quantity | Negotiation |
Impedance | ≤0.4mΩ | Application | Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Su |
This is a 3.2V 277AH solar energy storage system Lifepo4 battery. The quality is very good, the actual capacity is higher than the specification, it can be as high as 285AH, it has 3000 cycles of DOD 80%, and the internal resistance is ≤0.40mΩ. Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. The rated voltage of the single unit is 3.2V, and the charge cut-off voltage is 3.6V~3.65V. Lithium iron phosphate batteries have a series of unique advantages such as high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate, no memory effect, and environmental protection.
Lifepo4 battery 3.2V 280AH Specification
Min.capacity | 277AH |
Nominal | 3.2V |
Min.energy | 891wh(0.5C)@25℃ |
SOC window | 10~90% |
Terminal | Welding/Screw terminal |
Impedance (1kHz) | ≤0.4mΩ |
Max. | 3.65V |
Min. | 2.5V |
Maximum continuous charge | 277A |
Maximum sustained discharge | 277A |
Gravimetric | 164Wh/kg |
Volumetric | 357Wh/L |
Operation (Charge) | 0~55℃ |
Operation (Discharge) | -20~55℃ |
Storage | -20~55℃ |
50% SOC and storage at 25±2℃for 3 month | ≤3% |
1C/1C,80% DOD25℃ | 3000 cycles |
35℃ average temperature | 3 years |
Weight | Max. 5.4Kg |
Dimension(Welding terminal) | 72*175*207mm |
Dimension (Screw terminal) | 72*175*217mm |
Overcharge,Over-discharge,Short ,Heat |
GB/T
31485-2015 |
Product Description:
1. We order batteries directly from the brand. Guarantee A grade, brand new, genuine, sufficient capacity, voltage, resistance, and data matching.
2. There are two styles of battery terminals to choose from. They are: original terminals and soldered studs. Stud M6. Generally, welding studs are easier to assemble.
3. A battery is equipped with a bus bar and two screws as standard. [Bus size: 90*20*2mm (copper nickel plated) screw size: M6]
4. Lithium battery modules are connected in parallel or in series
5. Warranty period: 3 years
Baidun
has
been
cultivating
new
energy
Lifepo4
lithium
battery
for
12
years!
The
main
products
are
lithium
iron
phosphate
batteries,
lithium
titanate
batteries,
ternary
lithium
batteries,
lithium
ion
battery
cells,
battery
packs,
portable
power
supplies,
household
energy
storage,
commercial
off-grid
energy
storage
and
solar
system
chargers
for
solar
energy
storage
systems.
The
product
application
covers
the
three
major
fields
of
"power,
consumption
and
energy
storage".
Widely
used
in:
various
electric
vehicles,
photovoltaic
energy
storage,
household
energy
storage,
signal
system,
emergency
lighting
system,
communication
equipment,
solar
energy
and
wind
energy
storage
system,
backup
power
supply
for
fire
fighting
equipment,
UPS
(uninterruptible
power
supply),
portable
digital
products,
etc.
industry.
Baidun
has
always
adhered
to
the
business
philosophy
of
high
safety,
high
quality
and
environmental
protection
as
its
core
values.
Provide
customers
with
the
best
overall
power
solutions,
OEM/ODM
services
and
comprehensive
after-sales
support
to
meet
the
different
needs
of
customers!
Integrity
and
professionalism,
this
is
also
our
responsibility!
Our advantage:
1.
OEM
customization
We
can
customize
battery
packs
and
provide
OEM
branding
and
style
designs
to
suit
your
needs
and
requirements.
2.
Perfect
accessories
If
you
plan
to
assemble
the
battery
pack
yourself,
you
don't
need
to
worry
about
finding
the
right
accessories.
We
will
prepare
matching
insulating
plates,
bus
bars
and
screws
for
you.
3.
High
quality
We
promise:
the
products
sold
by
BAIDUN
are
verified
by
our
long-term
market,
with
high
quality
and
stable
performance.
4.
Safe
and
reliable
packaging
The
new
upgraded
packaging
is
fixed
with
high-density
all-inclusive
shock-proof
foam,
and
then
packed
into
a
5-layer
thick
and
sturdy
carton.
5.
Better
service
1)
We
always
provide
what
customers
need.
Respond
to
customer
questions
in
a
timely
manner.
Provide
the
best
projects
and
solutions
and
ship
orders
on
time.
2)
We
will
test
all
products
before
shipment,
and
send
the
test
video
and
pictures
to
our
customers,
and
send
them
on
time
after
customer
confirmation.
3)
We
will
choose
the
safest
and
most
reliable
shipping
company
to
send,
and
track
the
order
until
you
receive
the
goods.
6. We can achieve stable and sustainable supply.
1.
Where
is
the
main
market
of
BAIDUN?
With
many
years
of
experience,
we
work
with
many
clients
all
over
the
world.
Mainly
from
the
top
3
markets
are
North
America,
Europe
and
Asia,
with
a
few
other
countries.
2.
What
can
you
buy
from
us?
Lithium
battery,
battery
pack,
charger,
photovoltaic
off-grid
energy
storage
system
3.
The
battery
is
so
heavy,
is
it
easy
to
break
on
the
road?
This
is
also
a
matter
of
great
concern
to
us.
After
a
long
period
of
improvement
and
validation,
our
packaging
is
now
very
safe
and
reliable.
When
you
open
the
package,
you
will
definitely
feel
our
sincerity.
4.
How
do
we
place
an
order?
You
can
chat
online
for
4
days
with
our
sales
or
send
an
email
form
to
specify
the
item,
quantity,
payment
or
other
specifications
to
place
an
order.
5.
How
to
calculate
the
shipping
cost?
Please
contact
us
before
placing
an
order,
we
will
calculate
the
specific
shipping
cost
according
to
different
countries,
different
zip
codes
and
different
order
weights.
We
will
provide
you
with
the
best
shipping
methods
and
accurate
shipping
rates.
We provide one-stop battery power solutions, including cell selection, battery pack assembly, style design, OEM/ODM services and comprehensive after-sales support.
Customer
first
24-hour
online
service
to
solve
any
order
problems
for
you!