AmpRipper 4000 w/ Heatsink | 5V/ 4A fast-charging lipo/ li-ion battery charge & boost module for Raspberry Pi, Arduino, or any 5V project.Designed by Kickstart Design in United States of America
AR4000 now features a 4A output, I2C communication, increased efficiency, greater input voltage range, adjustable charge rate, and more options for user control. FEATURES: I2C Battery Voltage & Pe…Read More…
AR4000 now features a 4A output, I2C communication, increased efficiency, greater input voltage range, adjustable charge rate, and more options for user control.
The AmpRipper 4000 Li-ion battery charger & boost module offers enhanced functionality, communication, and control options over its predecessor. The best Raspberry Pi, Arduino, and DIY battery power supply just got better. With improved fast-charge and Plug and Play capabilities, The AR4000 now features a 4A output, I2C communication, increased efficiency, greater input voltage range, adjustable charge rate, and more options for user control. Fully compatible with Arduino, Raspberry Pi 4, Teensy, or any other 5V device, the AmpRipper 4000 is a bulletproof choice for battery powered DIY electronics projects.
Built around the MP3424 boost converter and the MP2617 lithium-ion charger, the AmpRipper 4000 module can supply a whopping 5V/4A, 20W output with a fast-charge rate of up to 3A. Smart power path management technology ensures that power to your project is not interrupted, even if either the battery or charger are removed. The AR4000 module also accepts a wider input voltage range of 5-14V. Similar to its predecessor, AR4000 is compatible with 3.7-4.2V 1S[N]P lithium ion/polymer batteries. Battery voltage and charge percentage can now be monitored via I2C, thanks to the MAX17048 battery monitor. AR4000 also features improved accessibility with more i/o and expanded connectivity options. Power input and output can be accessed by either USB-C or thru-hole terminals. Connection points for the battery include a JST PH-2.0 connector, as well as thru-hole terminals.
The AmpRipper 4000 heatsink and fan add-on improves thermal efficiency of the AmpRipper’s charging and boost convert ICs. This add-on is great for users looking to maximize charge/discharge rates or to keep the unit cool in enclosures with little airflow. The 5VDC fan can be powered in several configurations, either directly by the AmpRipper or via an external power source. This add-on comes with everything needed for installation. Please see the video link below to learn how to install the heatsink properly.
The heatsink is recommended for continuous use while either charging or discharging at rates ≥2.5A. If you are charging & discharging at the same time, the heatsink would be recommended for a combined rate of ≥3A. The AmpRipper 4000 will throttle the charge rate if it detects overheating, so the device is still functional at these rates even without the heatsink. You may experience longer charge times, and the board may become hot to the touch.
Note: This heatsink and fan add-on is only compatible with the AmpRipper 4000, and is not designed to mount to the AmpRipper 3000.
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