Sunforge 4 A, 12 V Lead-Acid with custom charge voltage, 50 W solar panel

$95.00

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This solar power setup is designed to efficiently charge a 12-volt lead-acid battery with a 4-ampere capacity using a 50-watt solar panel. What sets this setup apart is the utilization of a custom charge voltage, which allows for tailored charging to ensure optimal battery health and performance. Here's how each component plays a role:

Solar Panel (50 W): The 50-watt solar panel serves as the energy generator in this system. It captures sunlight and converts it into electrical energy. The power output of the solar panel, rated at 50 watts, can vary based on factors such as sunlight intensity and panel orientation.

Custom Charge Voltage: The inclusion of a custom charge voltage indicates the use of a charge controller that enables adjustment of the charging voltage. This customization is beneficial for lead-acid batteries as it allows for precise charging suited to the battery's chemistry and condition. By controlling the voltage, you can prevent overcharging or undercharging, which can extend the battery's lifespan and improve overall efficiency.

Charge Controller: The charge controller serves as the intermediary between the solar panel and the battery. In this setup, the charge controller takes the solar panel's variable output and adjusts the charging parameters to deliver the appropriate voltage and current to the battery. The custom charge voltage feature allows you to optimize the charging process for the lead-acid battery's specific requirements.

Lead-Acid Battery (12 V, 4 A): The 12-volt lead-acid battery with a capacity of 4 ampere-hours (Ah) stores the energy collected from the solar panel. Lead-acid batteries are commonly used for energy storage due to their reliability and cost-effectiveness. The custom charge voltage ensures that the battery is charged in a controlled manner, preventing overcharging and optimizing its performance and lifespan.

Sunlight is captured by the solar panel, generating electrical energy. The charge controller measures the battery's state of charge and adjusts the charging voltage and current output to match the battery's needs. The custom charge voltage allows the charge controller to tailor the charging process to the specific voltage characteristics of the lead-acid battery, ensuring safe and efficient charging. Once the battery is fully charged or reaches a predetermined voltage level, the charge controller might engage in a maintenance or float charge mode to keep the battery at its optimal state.

This setup's advantage lies in its ability to fine-tune the charging process using a custom charge voltage, leading to improved battery performance, longevity, and overall system efficiency. It's important to note that the effectiveness of the setup depends on the quality of the components and the accuracy of the charge controller's voltage adjustments.

If you have any further questions or need additional information, feel free to ask.

Specifications

Genasun GV-4 50W 4A MPPT Solar Charge Controller

Maximum Recommended Panel Power	50 W
Rated Battery (Output) Current	4 A
Nominal Battery Voltage	12 V
Max Input Voltage	27 V
Recom. Max Panel Voc at STC	22 V
Minimum Battery Voltage for Operation	7.2 V
Input Voltage Range	0 V - 27 V
Maximum Input Short Circuit Current	4 A
Maximum Input Current**	7 A
Charge Profile	Multi-Stage with Temperature Compensation
Absorption Voltage	14.2 V
Absorption Time	2 Hours
Float Voltage	13.8 V
Charging Output Voltage Range	7.2 V - 18 V
Charging Output Voltage Range	7.2 V - 18 V
Battery Temperature Compensation	-28 mV/°C
Operating Temperature	-40°C - 85°C
Maximum Full Power Ambient	50°C
Electrical Efficiency	96%-99.85% typical
Tracking Efficiency	99% typical
MPPT Tracking Speed	15 Hz
Operating Consumption	0.125 mA (125 uA)
Night Consumption	0.09 mA (90 uA)
Environmental Protection	IP40 (Nickel-Plated Brass & Stainless Hardware)
Connection	4-position terminal block for 12-30 AWG wire
Weight	2.8 oz (80 g)
Dimensions	4.3" x 2.2" x 0.9" (11 cm x 5.6 cm x 2.5 cm)
Warranty	5 years

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Return/ Refund

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If for any reason you are unhappy with your order, we have a 7-day return policy, which means you have 7 days after receiving your item to request a return, as long as in same, unopened, factory sealed condition as received.

*We can only accept returns for raw cards after making contact and reviewing order*

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To start a return, you can contact us at sales@buildthepower. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at sales@buildthepower

Build The Power reserves the right to cancel orders due to high fraud risk, Invalid address with no response, inventory issues, or any other reason deemed necessary.

** As of March 1, 2020, all cancelled or returned items may incur a restocking or cancellation fee of between 3%-20%. This is due to policy updates from both PayPal, and Shopify (our payment processors)

We will avoid or minimize this fee as much as possible.**

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Warranty Policy

The limited warranty period commences on the date the product is sold to the original consumer purchaser. A copy of the original purchase receipt identifying purchaser and date of purchase, must accompany the product to obtain warranty repairs.

This limited warranty does not apply to, and future warranty shall become void, for any product or part thereof damaged by: a) alteration, disassembly or application of a foreign substance, b) repair or service not rendered by a Build The Power authorized repair facility, c) accident or abuse, d) corrosion, e) lightning or other act of God, f) operation or
installation contrary to instructions pertaining to the product, or g) cosmetic aging.

If Build The Power's examination of the product determines that the product is not defective the consumer shall be charged a test and evaluation fee and be responsible for all transportation costs and insurance related to returning the product to the consumer. The consumer is ultimately responsible for proper installation and operation of the product and Build The Power's prior troubleshooting assistance shall not serve as a waiver of the test and evaluation fee.

The test and evaluation fee is subject to change without prior notice If within the coverage of this limited warranty, Build The Power shall repair or replace the product at Build The Power's sole discretion and return the product via standard ground transportation of Build The Power's choosing within the continental US. The consumer shall be responsible for all transportation costs and insurance to return the product outside the continental US, and for all transportation costs and insurance related to expedited return of the product. Build The Power's liability for any defective product or any part thereof shall be limited to the repair or replacement of the product. Build The Power shall not be liable for any loss or damage to person or property, or any other damages, whether incidental, consequential or otherwise, caused by any defect in the product or any part thereof.

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