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 5 Photovoltaics,Batteries, Cable and Wire     7 48 volt D.C. fluorescent lights     8 Low Voltage DC Lights  Glossary of Alternative Energy Terms    CHARGE CONTROLLERS    36 Solar Converters Special Solar and Battery Charging Equipment    37 TriMetric Battery System Monitors and Deltec Co. shunts    38 Timers,Linear Current Boosters,Photoswitch,Voltage Controlled Switches    39 Battery Desulphator by Solar Converters, Inc.    42 QuickCable links to instock products    48 DC Fuses, Holders & Fuse Blocks    56 Special Order Lenses for Thin-Lite Fluorescent Lights    57 Thin-Lite Special Order replacement ballasts    58 Special Order Lenses for Thin-Lite LED Lights    BATTERY POST & TERMINAL CONNECTIONS,  ADAPTERS AND BATTERY ACCESSORIES    62 Heat Shrink Tubing & Cable Lugs by QuickCable        67 Anderson SB Connectors    72 Iota Engineering Battery Chargers / Converters      73 SAE Connectors, Plugs, Sockets & Cords    75 DC to DC Voltage Converters & Dimmers by Solar Converters    76 Universal Generator Starter switch by Solar Converters    79 Thin-Lite Ballast Wiring Layouts    81 TriMetric 2030 and SC-2030 Wiring Layout   
At the bottom of this page is a list of page links to every page in our website.
Updated on
8/8/17



To find an item in our website please click on the following link:

We DO ship to P.O. Boxes.

We ship to the lower 48 States, Alaska, Hawaii, Puerto Rico and the U.S. Virgin Islands only.

Please see the following for:


For questions or to order by phone please call:
(562) 423-4879
You can easily order by phone.


PV 7 charge controllers:


We can special order any of the flexcharge line.
Please click onto the following link to go to their website:



34 SES Flexcharge Solar Single or Dual Battery Charge Controllers

The following Flexcharge charge controllers are designed for use
with either conventional flooded or sealed batteries.

All are sealed for use in hostile environments - originally designed
for marine use.

The Flexcharge charging algorithim extends the life of your battery.

Made in the U.S. by Seelye Equipment Specialists.

For SES Flexcharge NC25A and NCHC charge
controllers please click onto the following page link:


The PV7D is shown on this page.

All of the Flexcharge controllers are expandable to handle hundreds of
amps when optional external contactors are added.

Cost Effective charge controller for Photovoltaic charging sources.
Reverse polarity protected (Fuse)
Precision Auto assembled using proven Surface Mount Technology
Hermetically sealed / potted electronics for use in high humidity and salt air environments.
High efficiency components allows packaging in a very small enclosure.
Safely Micro Equalizes Wet Cell Lead Acid and Sealed Gel battery technologies using the Energy State Taper Charge Process.
Expands easily into a high amperage controller. Up to 500A charging capacity with a charging efficiency increase to 99.95%.
All Solid State Design for extra long life and dependability.
Factory Calibrated for charging lead acid and gel battery technologies. No user adjustments.
Full 2 year repair or replacement warranty.
Charging Indicator displays when the controller is passing charging current to the battery.
Controller's circuitry eliminates back flow of current into solar panels during non charging periods.
For an explanation of the Flexcharge charging process,
please click onto the following link: Flexcharge charging method

To see the owner's manual for the PV 7 and PV 14 series of charge controllers,
please click onto the following link:   PV7D manual

Everything priced on this page is in stock

We ship UPS Monday through Friday and
Priority mail Monday through Saturday.
 
  
flexcharge pv-7d charge controller for dual battery
Flexcharge model # PV 7D, 12 volts - 7 amps
These controllers are easily expandable to handle charging
currents from 30 to 500A.
This charge controller can be used with one or two battery(s).
These have been engineered to be extremely efficient, accurate,
salt water spray resistant, and very small (1.5" x 2").
They are ideal for use in a marine environment.
Use with Lead Acid or Gel battery technologies.
They use only 4mA to operate the circuitry.
Includes an easy to read Charge Indicator.
These charge controllers produce NO Radio Frequency Interference.
The peak charge voltage is factory set so there are no user adjustments
to contend with.
System wire connections are made by connecting to the controllers
four wire pigtails, either by soldering or on to a owner supplied terminal strip.
is a dual battery charge controller.
It will charge one or two different batteries (or battery banks).
It will continually check to see which battery has the lowest
state of charge and will send power to that battery.
The PV7D also isolates the two batteries from each other.
Well suited for boats and rv's which have a starting battery
system and a house battery system.

To see the PV7D owner's manual, please click onto the following link:


PRICE:  ( PV 7D )                           $ 60.00 each

The following PayPal shopping cart accepts all major
credit cards, e-checks and PayPal accounts - you do not
need to be a PayPal member to use this cart. Shipping
is either Priority Mail or UPS Ground - depending on your
address.
The following Go e-Merchant shopping cart accepts all major
credit cards. You can choose either USPS Priority Mail (we
ship Monday through Friday) or UPS Ground (we ship UPS
one day a week) - it will show you the shipping cost for
each before you complete checkout.


 
The black "add to cart" button charges shipping
cost based on the weight of your order and your
zip code - it offers Priority Mail & UPS Ground shipping
options. Please note, we ship Priority Mail Monday through
Friday (5 days) and only ship UPS Ground once a week.

The PayPal Shopping Cart shipping rates are shown
in the following table.
With the exceptions of items which show a flat shipping
rate, the PayPal shipping costs are based on the
amount of your order and only offer ground shipping.
$     0.01  -     9.99
$    7.00
$   10.00  -   34.99
$    8.25
$   35.00  -   99.00
$  14.50
$ 100.00  - 199.99
$  16.00
$ 200.00 and over
$  17.00



 
How to order:
1) You can securely order on-line using the button to
     pay using Mastercard, Visa, Discover, American Express,
     an e-check (electronic check from your checking account) or
     if you already have a PayPal account - from the funds in your account.

2) You can also securely order on-line using the button
     provided by and Go e-Merchant to pay using
     Mastercard, Visa, Discover and American Express.
     You will need to let your browser accept cookies to use this
     cart.
The Verisign cart offers: Priority Mail and UPS Ground shipping
options based on the shipping weight and your zip code.

3) We accept telephone and fax orders and accept Mastercard, Visa
     and Discover.

4) Checks and money orders are gladly accepted by mail.
     You can print out the order form on our website or just list the description
     and catalogue numbers of the items you need.


 1 Site Search - Quick Index   |    2 The Realities of Purchasing On-Line   |    3 Why Do Business With Us?   |    4 Distributor of IOTA Engineering, Quick Cable and Thin-Lite products   |    5 Photovoltaics,Batteries, Cable and Wire   |    6 Lumen Outputs of Compact Fluorescent and Incandescent Lights   |    7 48 volt D.C. fluorescent lights   |    8 Low Voltage DC Lights   |    9 Why buy Thin-Lite lights?   |   10 Thin-Lite Emergency Survival Disaster LED lights   |   11 DC Compact Fluorescent Screw-in Ballasts & Tubes   |   12 Educational Pages On This Site.   |   13 Balanced Battery Charging and Dis-Charging by IOTA   |   14 Portable & Emergency Fluorescent Light by Flexcharge   |   15 DC Fluorescent Inverter Ballasts by IOTA Engineering and Montana Light     |   16 Charge Controller Musings   |   17 Bogart Engineering SC-2030 Solar Charge Controller   |   18 PV Solar charge controllers with night lighting load by Flexcharge   |   19 Thinlite Indoor Fluorescent Lights   |   19 A - LED Lighting by Thin-Lite   |   20 Thinlite Outdoor Lights   |   21 Thinlite Replacement Ballasts   |   22 Thinlite Replacement Lens - Diffusers   |   23 Thinlite DC Lighting Products   |   24 DC Lighting   |   Glossary of Alternative Energy Terms   |   25 Parallel and Series Battery Bank Information   |   26 What we sell and why.   |   27 Amps Volts and Watts   |   CHARGE CONTROLLERS   |   28 Emergency and Disaster Preparedness Notes   |   29 Photovoltaic Module & System Wiring - Setting Up A PV System   |   30 Wind - Hydro - Solar Charge Controllers by Flexcharge   |   31 Water and Air Heating Diversion Loads for Charge Controllers   |   32 Maximum Power Point Tracking Solar Charge Controllers by Solar Converters   |   33 Solar Converters, Inc. Charge & Lighting Controllers   |   34 SES Flexcharge Solar Single or Dual Battery Charge Controllers   |   35 Thin-Lite ballast replacement installation guide   |   36 Solar Converters Special Solar and Battery Charging Equipment   |   37 TriMetric Battery System Monitors and Deltec Co. shunts   |   38 Timers,Linear Current Boosters,Photoswitch,Voltage Controlled Switches   |   39 Battery Desulphator by Solar Converters, Inc.   |   40 Solar Converters, Inc. Products   |   41 SES Flexcharge Products   |   42 QuickCable links to instock products   |   43 Thin-Lite products we stock     |   44 DC Fuse & Circuit Breaker Types & Installation   |   45 Switches - DC rated wall switches   |   46 IOTA Engineering IQ4 Smart Charge Controller Owners Manual   |   47 Our own alternative energy systems   |   48 DC Fuses, Holders & Fuse Blocks   |   49 Class T- DC Fuses & Fuse Blocks   |   50 ANN - ANL - CNL DC Fuses & Fuse Blocks   |   51 Inverter Cable and Overcurrent Protection Guide   |   52 Installation and trouble shooting low voltage d.c. lighting   |   53 Diodes - Blocking & Bypass, What do they do?   |   54 Low Voltage D.C. Lighting Tips   |   55 Your On-Line Privacy   |   56 Special Order Lenses for Thin-Lite Fluorescent Lights   |   57 Thin-Lite Special Order replacement ballasts   |   58 Special Order Lenses for Thin-Lite LED Lights   |   BATTERY POST & TERMINAL CONNECTIONS,  ADAPTERS AND BATTERY ACCESSORIES   |   59 Battery Post Marine Conversions & Terminal Extensions   |   60 Battery Post Connectors Conversions Adapters Repair   |   61 Battery Terminal & Post - Cable Lug Covers & Protectors   |   62 Heat Shrink Tubing & Cable Lugs by QuickCable       |   63 Cable Lugs - Compression Connectors - No Crimping & No Soldering   |   64 Heavy Duty Cast Copper Connectors - Lugs   |   65 Cable Lugs - Copper Connectors  - by Quick Cable - MAX   |   66 Cable Lugs - Magna Lug Heavy Duty & Fusion by QuickCable   |   67 Anderson SB Connectors   |   68 Anderson SB Connector Accessories   |   69 Solar Converters Special Order Items   |   70 Thin-Lite LED and Fluorescent Comparisons   |   71 Overview of Our Photovoltaic Systems   |   72 Iota Engineering Battery Chargers / Converters     |   73 SAE Connectors, Plugs, Sockets & Cords   |   74 IOTA Engineering inverter ballasts   |   75 DC to DC Voltage Converters & Dimmers by Solar Converters   |   76 Universal Generator Starter switch by Solar Converters   |   77 Stranded vs Solid Wire in low voltage systems   |   78 IOTA Engineering Power and Lighting products   |   79 Thin-Lite Ballast Wiring Layouts   |   80 Wire & Cable Gauges and Information   |   81 TriMetric 2030 and SC-2030 Wiring Layout   |   82 DC to DC Voltage Converters   |   83 TriMetric 2030 Battery Monitor Features   |   84 IOTA Engineering DLS Battery Charger Features   |   85 Lighting Systems   |   86 Practical Alternative Energy Applications   |   87 Portable  and Emergency Power Systems   |   88 Custom Cables   |   89 Thin-Lite Special Order Fluorescent Models & Pricing   |   90 Resources for Disaster & Emergency Preparedness   |   91 Thin-Lite Special Order LED Light Models & Pricing   |   93 My solar / photovoltaic history   |   94 Battery Wiring Diagrams   |   95 Battery Condition and State of Charge Charts   |   96 Order Form   |   97 Backup Power?   |   98 Energy Expectations   |   99 Power Needs Worksheet   |   100 Efficiency   |   101 Wire Loss Chart   |   102 Solar Insolation Map / Chart   |   103 SAE Connector Selection   |   104 About Us   |   105 Statement of Policy & Warranty/Returns   |   Contact Us   |   MPPT Charge Controllers - FAQ   |   Battery Equalizer/DC Autotransformers - FAQ   |   Constant Voltage Pump Drivers  - FAQ   |   Linear Current Boosters - FAQ   |   Information   |   1   |   2   |   3   |   4   |   5   |   6   |   7   |   NEWS-info links   |   Home Power Articles   |   R   |   P   |   A   |   B   |   C   |   D