SparkFun Sunny Buddy - MPPT Solar Charger

SparkfunSKU: EXP-R05-442

Price:
Sale price11,02 €

excl. VAT plus Versand

Stock:
Only 2 units left

Manufacturer article number: PRT-12885
Customs tariff number: 85423990
Country of origin: US

✔ Fast dispatch within 24 hours
✔ Shipping from Germany
✔ Encrypted payment

Description


This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery. Set-up is easy as well, just plug your solar panel into one side of the Sunny Buddy and your battery into the other and you are good to start charging!

The output of the Sunny Buddy is intended to charge a single polymer lithium ion cell. The load should be connected in parallel with the battery. By default, the Sunny Buddy comes set to a maximum charge current of 450mA with a maximum recommended input of 20V (minimum 6V). It?s recommended that batteries not be charged at greater than their capacity rating; thus, the smallest battery that should be charged with the Sunny Buddy is 450mAh.

Each Sunny Buddy comes equipped with a LT3652 power tracking 2A battery charging circuit and pre-installed barrel jack and 2-pin JST connectors with unpopulated areas to install your own personal 3.5mm screw terminals for added input/output options. This revision also adds a potentiometer to the input to set the holding voltage for MPPT and we?ve also tweeked the feedback resistors on the output to change the float voltage.

Documents:

Encrypted payment

American Express Apple Pay Google Pay Maestro Mastercard PayPal Shop Pay SOFORT Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Additional information

Customs tariff number:
85423990

Country of origin:
US

This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.

We dispatch our articles with our shipping partner UPS.

Customer service

+49 (0)681 9659 0150

Get in touch with us

info@exp-tech.de

Contact form

You might also like
Recently viewed