Techno Sphere Inc
Mallathahalli, Bengaluru, Karnataka
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Solar Products

We are involved in design, development and manufacturing of high quality and cost effective solar products.
  • Solar LED Street Lights
  • Solar Charge Controllers - PWM & MPPT
  • Solar Charge Controllers with LED Driver (upto 72V, 1000 mA LED Current) for LED Outdoor Lights, Sign Boards etc
  • Solar Lantern Circuit with Mobile Charging
  • Solar Home Lighting Kit Circuit with Mobile Charging
  • Solar Traffic Blinker Circuit
  • Solar Charge Controller with Integrated AC Mains Charger for CCTV, DTH etc.
All solutions are Microcontroller based, with high efficiency and reliability, suitable for Lead Acid as well as Lithium Batteries.

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Approx. Rs 300 / Piece
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Product Details:
Minimum Order Quantity100 Piece
ApplicationSolar System Controller
Power5A to 20A
Rated Voltage12/24V, Lead Acid or Lithium Ion or LiFePO4
Solar ArrayDual Array, Single Array
We are involved in design, development and manufacturing of Zero drop Microcontroller based PWM/MPPT Solar Charge Controllers.

Salient Features:
  • Microcontroller based PWM Charge controller, with 3 - Stage charging Logic
  • Available Current Rating: 5A to 20A
  • Input Voltage: 12V, 24V and 48V. 12-24V autodetection
  • Automatic Dusk to Dawn Operation
  • Load switch for external connection and PWM dimming for load dimming
  • Low standby current, robust system with high reliability and high efficiency
  • Battery Overcharge and deep discharge protection
  • Solar reverse current flow protection
  • Panel overload protection and output short circuit protection
  • Indications: Battery State of Charge, Low Battery, Panel Overload and Output Short Circuit
Kindly contact us for detailed technical specifications / datasheets of particular models.
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Approx. Rs 140 / No
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Solar LED Lantern Controller with Idle Current Zero.

Intelligent Device : Microcontroller based circuit with built in LED Driver (boost configuration)

Battery Type : Sealed Lead Acid, Lithium Ion, Lithium Ferro Phosphate, Nickel Cadmium 

Definitely Size Matters : Compact Size with surface mount components

Dimming : 2 stage to 5 stage dimming control with push button

Solder free assembly : On board connectors, Sockets and LEDs save 80% of manufacturing time 

Quality Assurance : Quality components, state of the art manufacturing & 100% factory tested

Performance : Manufactured for long lasting performance, Efficiency > 90%

Protections :  Panel reverse current flow, Panel over voltage, Short circuit, Overload

Indications : Solar Charging, Battery Full, Battery Low

Additional features : Mobile Charging, Dimming based on Battery State of Charge

THE HIGHLIGHT : IDLE CURRENT IS PRACTICALLY NIL

 

Models

Battery Voltage

Max Panel Voltage

Charging Current

LED Output

VMX-SLC-06

6V, nominal

11 V

1.5 Amps

9V – 15V, 100mA – 200 mA

VMX- SLC -12

12V, nominal

22 V

1.5 Amps

18V – 24V, 100mA – 200 mA



Additional Information:
  • Minimum Order Quantity: 10 No
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Approx. Rs 350 / Piece
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Product Details:
Power6W to 60W
Rated Voltage12/24V input, 18 - 72V Output
Owing to perfection and quality oriented approach, we are involved in offering a high quality Solar Charge Controller with LED Driver. In tandem with predefined industry standards, this controller is manufactured using quality assured components and innovative technology under the direction of our deft engineers at our well-established production unit. Apart from this, we offer this controller in various specifications at a budget friendly price to our prestigious clients.

Features:

  • Efficiency > 90%, low standby current
  • Input Voltage: 12V, 24V and 48V
  • Solar Current Rating: 5 A to 20 A

Other Details:

  • Microcontroller based system with solar charge controller and LED driver (boost converter) in a single module
  • PWM based 3 stage solar charging algorithm
  • Efficiency > 90%, low standby current
  • Input Voltage: 12V, 24V and 48V
  • Solar Current Rating: 5 A to 20 A
  • LED Output Voltage: 20 V to 72 V
  • LED Output Current: 200 mA to 1000 mA
  • Automatic Dusk to Dawm operation
  • PWM Dimming: Dimming stages can be customized (E.g.: Dimming after 5 hrs and full brightness after 10 hrs)
  • Soft start extending LED life

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Approx. Rs 800 / Piece
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Additional Information:
  • Minimum Order Quantity: 10 Piece


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Approx. Rs 300 / Piece
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Salient Features:
  • Microcontroller based 3 stage charging algorithm
  • Current Rating: 5 Amps
  • Completely customizable Flash Rate (ON time / OFF time adjustable)
  • Battery Over-voltage / deep discharge protection
  • Panel Reverse current protection & overload protection
  • Load short circuit / overload protection

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Approx. Rs 350 / piece
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Being the renowned organizations in the industry, we are highly engaged in offering a unique range of Solar Charge Controller. In synchronization with the predefined industry norms, our offered controller is manufactured by our talented professionals using optimum grade components with the help of pioneered techniques. The provided controller finds its wide usage in solar charging products. In order to dispatch flawless supply from our end, this controller is stringently tested on several parameters by our quality experts.

Features:

  • Microcontroller based PWM Charge controller, with 3 - Stage charging Logic
  • Available Current Rating: 5A to 20A
  • Input Voltage: 12V, 24V and 48V. 12-24V auto detection

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Approx. Rs 180 / Piece
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Product Details:
Minimum Order Quantity100 Piece
Solar Power (Wattage)75 Watts
Load Power (Wattage)60 Watts

Solar Home Lighting Kit with Mobile Charger:

ü  Solar Charging optimized for Lead Acid Battery Chemistry

ü  Mobile Charging facility with switching regulator, 5V-500mA

ü  Output terminal blocks – 2 no.s with DC 12 output and 1 output terminal block for mobile charging, Terminal Blocks for Solar, Battery and Main Switch

ü  Solar Charging with upper cutoff even when the main switch is off.

ü  Option of limiting output current, for high consumption load like DC fan.

ü  Adjustable low voltage cutoff with variable resistor,

ü  Input 12 Volt systems, Max 5A solar.

ü  Idle current: Practically NIL (< 0.5 mA).

ü  Availability: Available.

 

Protections:

·         Battery Reverse Polarity

·         Solar Panel Reverse Polarity

·         Solar Panel Reverse current flow

·         Battery Deep discharge and over charge protection

·         Output short circuit protection

Indications:

Ø  RED LED Glowing       : Battery Low

Ø  GREEN LED Glowing  : Battery Charging


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Approx. Rs 160 / Piece
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Product Details:
Minimum Order Quantity100 Piece
Solar Power (Wattage)75 W Max
Load Power (Wattage)60 W Max

Solar Home Lighting Kit with Mobile Charger:

ü Solar Charging optimized for Lead Acid Battery Chemistry

ü  Mobile Charging facility with switching regulator, 5V-500mA

ü  Output terminal blocks – 2 no.s with DC 12 output and 1 output terminal block for mobile charging, Terminal Blocks for Solar, Battery and Main Switch

ü  Solar Charging with upper cutoff even when the main switch is off.

ü  Option of limiting output current, for high consumption load like DC fan.

ü  Input 12 Volt systems, Max 75W Solar Panel. 

 

ü  Idle current: Practically NIL (< 0.5 mA).

Protections:

·         Battery Reverse Polarity

·         Solar Panel Reverse Polarity

·         Solar Panel Reverse current flow

·         Battery Deep discharge and over charge protection

·         Output short circuit protection

 

Indications:

Ø  RED LED Glowing      : Battery Low
GREEN LED Glowing  : Battery Charging 


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Approx. Rs 145 / Piece
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Product Details:
Power1 Watts to 5 Watts
Lighting TypeLED
RechargeableYes
Keeping in mind the diverse requirements of clients, we are offering a premium quality range of Solar Lantern Circuit with Mobile Charging that is widely used in homes, offices, industries, etc. The offered circuit is perfectly manufactured under the stern supervision of our dexterous engineers using superior quality components and ultra-modern techniques at our sound production house. For ensuring its excellent quality, this circuit is rigorously tested on numerous quality measures in sync with set industry standards.

Features:

  • Battery Type: 6V Lead Acid, 7.4V Li-Ion and 6.4V LiFePO4
  • LED Wattage: 1.5 - 5.0 Watts
  • Output Voltage: 9V - 24V DC, 100mA to 300mA

Other Details:

  • Microcontroller based intelligent system, with 3 stage PWM charging
  • Suitable for Lead-Acid, Lithium as well as Ni-Cd batteries
  • Supports charging current from 100 mA upto 1.0 amps
  • 2 to 5 stage dimming option, with tact push switch or feather touch button
  • Mobile charging option available
  • Protections: Panel Reverse current, battery over voltage, deep discharge
  • Indications: Battery low, solar charging

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Approx. Rs 15,000 / Piece
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Product Description:

We are an eminent name amongst the clients in offering wide quality range of Solar Traffic Light Blinker. This traffic blinker ensures clear visibility even during adverse weather conditions. The offered assortment has gained exceptional value all across the markets owing to its durability and unmatched quality. Our blinker can be availed at rock-bottom prices within the stipulated time-frame.

 

Features:

 

•High efficiency electronic circuitry
•100% short circuit protection surge/lighting protected
•Perfect design
•Easy installation
•PWM Mosfet based solar charge controller for efficient battery charging
•Automatic dawn to dusk operation
•Highly Economic and Reliable
•Single Battery Type
•Temperature compensated battery charging
•100% solar autonomy
•Ultra-bright
•Maintenance free LED’s giving higher light output
•Clear visibility even during adverse weather conditions
•Very low power consumption
•Eco-friendly system
•Safe, efficient and reliable
•Super bright White LED with 1,00,000 hours burning life

 


Additional Information:
  • Port of Dispatch: Kolkata
  • Production Capacity: 500
  • Delivery Time: 15 days

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Solar street light ranges starts from 12W to 72W. These are manufactured using high grade raw material that is procured from the vendors of high repute after getting it approved from the accredited quality testing institutions. We supply the LED Street Lights individually as well as the complete system comprising of LED Street Light, Charge Controller, Battery (Lead Acid/Lithium), Solar Panel, Pole with Battery Box and Panel Mounting Clamp.

Available Wattages : 12 Watts to 72 Watts
Input Voltage Range : 12V, 24V or 48V
Charge Controller : 5 Amps t0 20 Amps, PWM / MPPT, 12V to 48V input, >90% efficiency
LED Driver : DC-DC Boost Driver with high efficiency, soft start and dimming option
Street Light Housing : Aluminum Pressure Die Casting, Powder Coated, Rust proof, IP65

Battery : Lead Acid, Flooded Tubular Solar Battery (C10), 70% depth of discharge.
Lithium Ion/LiFePO4 Phosphate battery with cycle life > 2000, 100% DOD

Solar Panel : Poly Crystalling Solar Panel, MNRE Approved
Street Light Pole : MS Powder Coated, Single/Twin Arm Solar Panel Mounting arrangement
Battery Box : MS Powder Coated, attached to pole & locking mechanism.

Please feel free to contact us for technical datasheet and pricing of individual model. The solution is completely customizable based on user requirement.
Approx. Rs 8,500 / Piece
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Salient Features:
  • Microcontroller based 3 stage PWM charging algorithm
  • Current rating: 5 Amps
  • Supports 12V & 24V system
  • AC mains charging only during cloudy days
The product is customizable according to customer requirements. Kindly contact us for detailed specifications and working principle for this product.
Approx. Rs 8,500 / Piece
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Techno Sphere Inc

Nanda Kishore H. (Proprietor)
No. 22, 1st Floor, BDA 9th Block Kengunte, Mallathahalli
Bengaluru - 560056
Karnataka, India
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