SPARKFUN Sunny Buddy MPPT Solar Charger Board for LiPo Batteries
Efficient MPPT solar charger board for LiPo batteries with 450mA charging current, perfect for solar-powered projects.
The SPARKFUN Sunny Buddy MPPT Solar Charger Board is an efficient, compact charging solution designed to maximise power output from solar panels and similar devices for recharging LiPo batteries. This clever device utilises Maximum Power Point Tracking (MPPT) technology to ensure optimal energy transfer from your solar panel to your battery.
With a simple, intuitive design featuring inputs on one side and outputs on the other, the Sunny Buddy makes installation straightforward. By default, it's configured with a 450mA maximum charging current and 20V maximum input voltage, making it suitable for a wide range of applications. Remember, batteries should never be charged at greater than their capacity rating for safety and longevity.
Key Features:
- Uses LT3652 2A battery charging circuit for reliable performance
- Pre-fitted with convenient barrel jack and 2-pin JST connector
- Includes unpopulated areas for adding custom input/output options
- Compact and lightweight design at just 10g
Contents:
- Charger board only (no additional accessories included)
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
Technical Specifications
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Solar power applications
- LiPo battery charging systems
- Portable electronic projects
- DIY solar-powered devices
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- MPPT technology for maximum power efficiency
- Default maximum charging current: 450mA
- Maximum input voltage: 20V
- Uses LT3652 2A battery charging circuit
- Fitted with barrel jack and 2-pin JST connector
- Unpopulated areas for custom connections
- Weight: 10g
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
