r panel and batteries
Multi protection circuits: over-charge / over-discharge / overheat / over-current, stable and safe to use 
Solar Power Manager (D) Acce A Single module + Battery holder
Specification
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SOLAR POWER MANAGER (D) |
SOLAR IN |
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6V ~ 24V |
RECHARGING |
Solar panel, power adapter, USB |
BATTERY |
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3x 18650 Li-ion battery (NOT included) |
USB INPUT |
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5V (TYPE-C, with PD quick charge support) |
5V OUTPUT |
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5V / 3A (TYPE-C, screw terminal) |
RECHARGING CUTOFF VOLTAGE |
4.2V ± 1％ |
OVER DISCHARGING PROTECTION VOLTAGE |
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3.0V ± 1％ |
SOLAR PANEL RECHARGING EFFICIENCY |
~78% |
USB RECHARGING EFFICIENCY |
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~93% |
BATTERIES BOOST OUTPUT EFFICIENCY |
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~90% |
QUIESCENT CURRENT (MAX) |
<2mA |
CASE |
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N/A |
OPERATING TEMPERATURE |
-40℃ ~ 85℃ |
DIMENSIONS (MM) |
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45.0 × 40.0 × 10.1 |
Application Examples
Suitable For Solar-Powered Control System For MCUs / Development Boards Like Raspberry Pi / Jetson Nano / Arduino...
for reference only, the Raspberry Pi 4B and solar panel are not included
Application Scenarios
Suitable For Mini Solar Road Lamp, Intelligent Agriculture, Or IoT Applications
What's On Board
- Solar panel charging input:
charged by solar panel via DC-002 jack or screw terminal, self-adaptive input voltage
- Type-C charging input:
charged by 5V power adapter via Type C connector, or outputs 5V for external device
- Power output:
screw terminal: 5V/3A output
- Battery interfaces:
for connecting 3.7V rechargeable Li battery via screw terminal or PH2.0 4P connector
- SW6106:
USB power management chip, for USB charging and 5V/3A boost output
- CN3791:
solar power management chip, for solar panel charging and buck input
- XB8886A
Li battery over-charge / over-discharge protection
- Battery capacity indicators
lights up when charging or under load connection, and will turn off after 30s when there is no load connected
- Solar panel charging indicators:
Charge: on when solar panel charging
Done: on when the battery is full charged by solar panel
Outline Dimensions
- PACKAGE CONTENT
Weight: 0.042 kg
Note: the 18650 batteries are NOT included.
Solar Power Manager (D) Acce A
- Solar Power Manager (D) x1
- Battery holder x1
- Screws pack x1
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