Solar Power Manager For 12 V Lead-Acid Battery

Solar Power Manager For 12 V Lead-Acid Battery is a medium-power high-efficiency solar power management module, which is able to charge a 12 V lead-acid battery with a maximum of 4 A using a standard 18 V solar panel. It is suitable for applications within 100 W, such as 12 V lighting equipment, security monitoring, small robots, pumps or environmental monitoring stations. It features as MPPT(Maximum Power Point Tracking) function, maximizing the output power of solar panels under various sunlight. Compared with common PWM solar controllers, it can improve charging performance by 10%-30%. Benefited from its small size and lightweight, it's easy to embed it in your projects. The module provides dual high-power outputs 5 V 5 A (OUT1) and 12 V 8 A (OUT2) and dual USB outputs 5 V 2.5 A (USB1/USB2). Except USB1, all outputs can be turned ON/OFF by I/O pins of most controllers (3.3 V/5 V compatible). This feature helps to dynamically power loads and reduce power consumption. Various protection functions are also employed to ensure the safety and stability of the solar systems.

Specification:

• The control system: CN3767
• Solar panel voltage (SOLAR IN): 15 V to 25 V
• Battery voltage (BAT IN): 12 V lead-acid battery
• Charging voltage: four stages to 4 A
• Hold voltage: 13,55 V
• Constant charging voltage: 14,8 V
• Deep discharge protection limit: 10,8 V
• Exits:
• OUT1 5 V 5 A
• OUT2 12 V 8 A
• USB1 5 V 2.5 A
• USB2 5 V 2.5 A
• Average efficiency:
• SOLAR IN (for 18 V panel): 94%
• OUT1/USB1/USB2:
• 90% for 10% load
• 93% for load 50%
• 92% for 90% load
• OUT2:
• 99% for 10% load
• 98% for load 50%
• 97% for 90% load
• The module's current consumption: <4 mA
• Security:
• SOLAR IN: against reverse current/reverse connection
• BAT IN: before deep discharge/overloading/re-connection
• OUT1-2/USB1-2: before short circuit/overvoltage/overheating
• Operating temperature: from -40 ℃ to 85 ℃
• Dimensions: 68 x 68 mm
  

Shipping list:

• Black Jumper x3
• Nylon pillar M3 x 16 x4
• Stainless steel screw M3 x 10 x4
• Aluminum cooling fin (Black) 14 x 14 x 7 mm x1
• Thermal conductive silicone pad (Blue) 14 x 14 x 0.5 mm x1
• Aluminum cooling fin (Black) 50 x 50 x 12.7 mm x1
• Thermal conductive silicone pad (Blue) 50 x 50 x 1.5 mm x1
• Female DC power jack adapter x1
  

Documents:
Website of the manufacturer

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Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 70€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

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International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

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Paid orders of more than 100€ are shipped for free to Latvia and Estonia.

Product availability status:

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