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Description
HKD MINI USB LITH SOLAR CHARGER500mA Mini Solar LIPO Lithium Battery USB Charger Board CN3065 Module DC4. 4 6V Mini Solar LIPO Lithium Battery USB Charger Board Overview The CN3065 Solar Lithium Charger Module is a single cell Lithium battery charger board based around the Consosance Elec CN3065 chip. The module is a complete constant current constant voltage linear charger for single cell Li Ion and Li Polymer rechargeable batteries. An on chip 8 bit ADC helps adjust charging
500mA Mini Solar LIPO Lithium Battery USB Charger Board CN3065 Module DC4.4-6V
Mini Solar LIPO Lithium Battery USB Charger Board
Overview
The CN3065 Solar Lithium Charger Module is a single cell Lithium battery charger board based around the Consosance Elec CN3065 chip. The module is a complete constant current / constant voltage linear charger for single cell Li-Ion and Li-Polymer rechargeable batteries. An on-chip 8-bit ADC helps adjust charging current automatically based on the output capability of the input power source, making it ideal for solar powered systems. Furthermore, the CN3065 has also been designed to work within USB power specifications, giving you more flexibility when choosing an input power source. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The regulation voltage is internally fixed at 4.2VDC with 1% accuracy, but it can be adjusted with an external resistor – the charge current can also be programmed externally with a single resistor. When the input supply is removed, the CN3065 automatically enters a low power sleep mode, dropping the current consumption of the chip to less than 3µA.
Specifications
- Board Model Number: Solar Charger v1.0
- Charge Control Chip: Consonance Elec CN3065
- Compatible Battery Chemistry: Lithium Ion / Lithium Polymer
- Input Voltage Range: 4.4 – 6.0VDC
- Charge Current (Max): 1000mA (Preset to 500mA but can be adjusted by resistor – R2)
- Operating Current (Typical): 650µA
- Sleep Current (Max): 3µA
- USB Input Voltage: 5.0VDC
- USB Connector Type: Female Micro USB Socket
- 2-Pin Connector Type: PH 2.0mm Pitch Female Headers
- Indication LEDs: Charge LED / Charge Complete LED
- Other Features: Input UVLO; On-chip Thermal Regulation; C/10 Charge Termination; Automatic Recharge
- Operating Temperature Range: -40°C to +85°C
- Dimensions: ~(20mm x 40mm x 7.1mm)
Downloads
Additional Information
| Device | Charger Board |
| Type | Mini | Solar | LIPO | Lithium Battery | USB |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.2 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Non rawhide dog chews!!
Flavor Name: Peanut Butter, Size: 20 Count (Pack of 1)
Non rawhide very well liked by dog. Will buy again. Thanks
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Earth Animal Treats
Flavor Name: Peanut Butter, Size: 20 Count (Pack of 1)
This is a great product, I first learned about this product when I took my dog to a training sesion. The instructor was using them as a training tool and my dog really got attached to them as I kept using them at home. She has been hooked on them ever sence. We give them to her now when she has been a good dog around the house.
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Reviewed in the United States on February 6, 2026
★★★★★ 5
Long lasting dog chew!
Flavor Name: Peanut Butter, Size: 20 Count (Pack of 1)
Mini Dachshund loves these! We tried many varieties of chews but most don’t last more than a min or two. So happy with these -finally a long lasting chew to give her when she needs something to occupy her in the evening. So far no stomach issues with these, and no obvious weird smell. Have not noticed any mess (as one person stated) they seem like a clean treat for our pup. Will buy again.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Best treat for puppy
My vet and puppy’s trainer recommend this treat for my puppy. Much better than rawhide bones for digestion. My puppy loves the flavored sticks. Peanut butter is her favorite. She gets very excited when I pull out treat. She takes stick and runs to her “place” to chew. Stops desire to chew on furniture, etc. I buy several packages at a time because she loves them and I love quiet down time.
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Reviewed in the United States on December 9, 2024
★★★★★ 4
Not long lasting but my dog loves them
Flavor Name: Peanut Butter, Size: 20 Count (Pack of 1)
My little dog loves them. But they are NOT long lasting and definitely require supervision. Would love to find a product that would last longer than ten minutes,
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Reviewed in the United States on May 28, 2026