GitHub - e-radionicacom/Lithium-ion-charger-with-protection---Eagle-files: Eagle files for Lithium-ion battery charger based on TP4056 with protection.
![Multi Cell 2S 3S 4S Type C To 8.4V 12.6V 16.8V Step Up Boost Li Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery Charger|Instrument Parts & Accessories| - AliExpress Multi Cell 2S 3S 4S Type C To 8.4V 12.6V 16.8V Step Up Boost Li Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery Charger|Instrument Parts & Accessories| - AliExpress](https://ae01.alicdn.com/kf/H797b89c4b9074bb19241b45254bd8b193/Multi-Cell-2S-3S-4S-Type-C-To-8-4V-12-6V-16-8V-Step-Up.jpg_Q90.jpg_.webp)
Multi Cell 2S 3S 4S Type C To 8.4V 12.6V 16.8V Step Up Boost Li Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery Charger|Instrument Parts & Accessories| - AliExpress
![LTC1733: Thermal Regulation Maximizes Lithium-Ion Battery Charging Rate Without Risk of Overheating | Analog Devices LTC1733: Thermal Regulation Maximizes Lithium-Ion Battery Charging Rate Without Risk of Overheating | Analog Devices](https://www.analog.com/-/media/analog/en/landing-pages/technical-articles/ltc1733-thermal-regulation-maximizes-lithium-ion-battery-charging-rate/figure-1.jpg?w=435)