MPPT Solar Controller MS Series 20A-120A
Key Features:
MPPT Technology.Built-in DSP Controller With High Performance.Automatic Battery Voltage Detection for 12V / 24V / 36V / 48V / 96V.3-Stage Charging Optimizes Battery Performance.Overcharge Protection and Input PV Polarity Reverse Protection.Suitable for Battery Types Such as Sealed Lead Acid, Vented Gel and Lithium Battery.Can be Mounted Easily.

Welcome To Shenzhen UPSEN Electronic CO., Ltd
Shenzhen UPSEN Electronic CO., Ltd. locates in south of China, Shenzhen City, close to Pearl of the Orient HK, with beautiful environment and convenient transport.We are a private high-tech enterprise integrating researching & development, production & operation and technical services as a whole, which is specialized in Electric, Electronic and Energy fields for a long time. Our main products are UPS Power, Inverter Power, Battery Power, Solar&Wind Power. We are dedicated to offer quality power and power solution for Data-center,Telecom, Bank, Hospital, Transportation, Industry, A-rmy, Security, and civil & office area etc. Moreover, we have mastered the core technology of power products through our independent research, we are one of few domestic enterprises which can meet the customers' customized requirements, and provide professional power solutions.We already past ISO9001 international quality system certification, and established a complete quality system ranging from material source, process, assembling to testing. All our products are with CE Certificate, which exported to more than 30 countries and areas, like Australia, Europe, Africa, North America, South America, the Middle East, central Asia, southeast Asia etc.We will always offer excellent quality and products to customers. Hope to make Integrity and Double-Win business with you, and to be your professional power supplier and solve your any power problems.We are sure UPSEN can achieve more successes with our efforts and your support.

Our Advantages
1:
High
working
efficiency
and
production,
to
be
sure
compeitive
price
2:
Strict
material
quality
control,
to
be
sure
all
materials
meet
CE
standards
3:
Independent
test
equipment
suitable
for
most
international
standard
tests
4:Each
process
been
tested
before
assembling
which
can
assure
low
fault
rate,
and
improve
shortages
5:
Professional
R&D
Engineers
with
average
bachelor
degree
6:
Products
average
upgrading
every
1.5~2
years
7:
1%
free
unit
or
2%
free
parts
for
timely
warranty
service
8:
Free
technical
support
before
and
after
sales

Q1.What
is
packing?
A:
Generally,
we
pack
our
goods
in
neutral
white
boxes
and
brown
cartons.If
you
have
legally
registered
patent,
We
can
pack
the
goods
in
your
branded
boxes
after
getting
your
authorization
letters.Q2.What
is
your
terms
of
payment?
A:
T/T
30%
as
deposit,
and
70%
before
delivery.We'll
show
you
the
photos
of
the
products
and
packages
before
you
pay
the
balance.Q3.What
is
your
terms
of
delivery?
A:
EXW,
FOB,
CFR,
CIF,
DDU.Q4.How
about
your
delivery
time?
A:
Generally,
it
will
take
7-20
days
after
receiving
your
advance
payment.The
specific
delivery
time
depends
on
the
items
and
the
quantity
of
your
order.Q5.Can
you
OEM
and
ODM
Service?
A:
Yes,
we
can
provide
free
OEM
Service,
and
ODM
Service
is
available
for
volume
order
too.Q6.Do
you
test
all
your
goods
before
delivery?
A:
Yes,
all
our
products
have
more
than
6~8
hours
for
againg,
and
strict
test
before
dispatch
Q7. Do you have any MOQ limit?
A: Low MOQ, 5 pieces for sample checking is available.Q8. Can I have a sample order?
A: Yes, sample order is acceptable to test and check quality for the first cooperation
Q9. How to proceed with an order?
A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirm the samples and places deposit for formal order. Finally, We arrange production.