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Products & Services

Solar Charge Controller

Protect your batteries and maximize solar charging performance.

Solar Charge Controller
Battery Protection

Smart Solar Charge Controllers

A solar charge controller is an essential component that regulates the voltage and current flowing from solar panels to the battery bank. Without it, batteries can be damaged by overcharging. Tech Solar supplies high-quality PWM and MPPT charge controllers suited for all system sizes.

Our controllers come with advanced battery management algorithms that extend battery life, increase charging speed, and provide real-time monitoring through digital displays and mobile apps.

Overcharge Protection
Deep Discharge Guard
Reverse Polarity Safe
LCD / App Monitoring
Product Types

PWM vs MPPT — Which One?

We carry both major charge controller technologies. Here's a quick comparison to help you decide.

PWM Controller
Pulse Width Modulation
  • Lower cost — ideal for small budget systems
  • Best suited for systems up to 1–2 kW
  • Simple design — fewer components, easy to maintain
  • Works best when panel voltage matches battery voltage
  • Lower efficiency (70–80%) compared to MPPT
Best for Small Off-Grid Homes
MPPT Controller
Maximum Power Point Tracking
  • Higher efficiency (93–98%) — more energy harvested
  • Suitable for all system sizes, especially 3 kW+
  • Allows higher panel voltage than battery voltage
  • Advanced battery algorithms — longer battery life
  • Wi-Fi monitoring and smart energy management
Recommended for All Systems
Our Range

Available Models

Model Type Current Rating Max PV Input Battery Voltage Display
TS-PWM-10A PWM 10 A 200 W 12/24 V LED
TS-PWM-30A PWM 30 A 400 W 12/24 V LCD
TS-MPPT-20A MPPT 20 A 520 W 12/24/48 V LCD + App
TS-MPPT-40A MPPT 40 A 1040 W 12/24/48 V LCD + App
TS-MPPT-60A MPPT 60 A 1560 W 12/24/48 V LCD + App
TS-MPPT-100A MPPT 100 A 5200 W 24/48/96 V LCD + Wi-Fi App

* Specifications may vary. Contact us for the latest stock and pricing.

Built-In Safety

Protection Features

Overcharge Protection

Automatically stops charging when battery reaches full capacity to prevent damage.

Deep Discharge Protection

Disconnects load before battery drops to a critical level, extending battery lifespan.

Reverse Polarity Protection

Safe against accidental incorrect wiring of battery or solar panel connections.

Over Temperature Protection

Thermal sensor reduces output when internal temperature exceeds safe limits.

Short Circuit Protection

Instant response to output short circuits prevents damage to controller and battery.

Real-Time Monitoring

Track solar input, battery level, load output, and energy statistics on LCD or app.

Compatibility

Works With All Battery Types

Lead Acid

Standard flooded lead acid batteries for cost-effective storage.

Gel Battery

Sealed gel batteries — maintenance-free and spill-proof.

AGM Battery

Absorbent Glass Mat — excellent for solar due to deep cycle capability.

Lithium (LiFePO4)

Modern lithium iron phosphate batteries with longest lifespan.

Need a Charge Controller?

Our team will help you pick the right controller for your battery type and solar capacity.

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