- Motorized
- Tools
-
Dev. Tools
-
Electronics
- Power and Energy
- Wires and Connectors
- Grove
- USB Peripherals
- Motors and Servos
- LEDs & Lights
- Assembly kits
- Domotic
- Break-out Boards
- Network
- Electronic basics
- PCBs
- Sound
- Integrated Circuits (ICs, Chips)
- Wireless Connectivity
- Sensors
- Human Interface
- CMS / SMD
- Others
- Prototyping
Mini Solar / LiPo charger board
€5.00
Tax included
Mini hybrid power management board for lithium batteries. It charges a LiPo via a solar panel (4.4-6V) or Micro-USB port while providing a stabilized 5V output.
Ideal for outdoor autonomous projects, it automatically switches between external source and battery when sunlight is unavailable, ensuring continuous power supply.
This mini charger board manages and recharges a lithium-ion (LiPo/Li-Ion) battery from either a solar panel or a USB source. Designed for outdoor autonomous applications (UAVs, model toys, camping), it integrates the CN3065 charge management chip and the ETA1036 boost converter.
When an external power supply (solar or USB) is available, the board powers the load directly from the input while charging the battery. If the external source is cut off, it immediately switches to the LiPo battery via the ETA1036 boost circuit, providing a stable 5V output. This UPS-like function reduces battery drain and extends service life.
Specifications
- Charge IC: CN3065 (constant-current/constant voltage linear charger)
- Boost IC: ETA1036 (synchronous boost with load cut and short-circuit protection)
- Solar/USB Input Voltage: 4.4V to 6V
- Max Charge Current: 500mA
- Output Voltage: 5V / 500mA (up to 1A peak load)
- Connectors: 2-pin JST or PH2.0 for battery and solar panel, Micro-USB for USB power
- Status LEDs: Red (Charging), Green (Fully Charged)
- Protections: Short-circuit, reverse polarity
- Weight: 9g
ENELIPOSOLCHA
8 Items
New
You might also like
Mini hybrid power management board for lithium batteries. It charges a LiPo via a solar panel (4.4-6V) or Micro-USB port while providing a stabilized 5V output.
Ideal for outdoor autonomous projects, it automatically switches between external source and battery when sunlight is unavailable, ensuring continuous power supply.