Solar Power Manager For 12 V Lead-Acid Battery

Brand: Dfrobot
Product Code: AN-13313
Availability: Temporarily Out Of Stock

40.50€
Ex Tax: 33.47€

Qty

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

Tags: solar, power, manager, for, lead-acid, battery, panels, and, accessories, dfrobot controllers low

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