ANS 1307-0003: Li-Ion-Akku, 18650, 3,6 V, 3400 mAh, microUSB bei reichelt elektronik
Amazon.com: HXJNLDC DC 3.7V 2600mah 505573 li-ion Lithium Ion Polymer Battery Replacement for DIY Tablets Battery 3.7-5V Electronic Product, Mobile Energy Storage Power Supply : Electronics
100% New 3.7V CP1154 Li-ion Battery For Airpods 3 3rd Earphone AirPods Pro
Amazon.com: HXJNLDC DC 3.7V 2600mah 505573 li-ion Lithium Ion Polymer Battery Replacement for DIY Tablets Battery 3.7-5V Electronic Product, Mobile Energy Storage Power Supply : Electronics