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Amazon.com: 18650 Battery Charger 4 Bay Smart Universal Charger for Flashlight Headlamp Battery 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 Battery Charger (Only AC Charger) : Electronics
![14*18650 Battery Storage Box PD QC3.0 USB Type C 10W Fast Charge Power Bank DIY Case Wireless Charging 18650 Holder - AliExpress 14*18650 Battery Storage Box PD QC3.0 USB Type C 10W Fast Charge Power Bank DIY Case Wireless Charging 18650 Holder - AliExpress](https://ae01.alicdn.com/kf/Sf3198cad868d4a3db95f8636c4235623D/14-18650-Battery-Storage-Box-PD-QC3-0-USB-Type-C-10W-Fast-Charge-Power-Bank.jpg)
14*18650 Battery Storage Box PD QC3.0 USB Type C 10W Fast Charge Power Bank DIY Case Wireless Charging 18650 Holder - AliExpress
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Amazon.com: FORCETEKDATA 2 Pack 3.7v 2200mAh ICR18650 Rechargeable Battery with SM 2P Plug & Charge Cable : Health & Household
![Does anyone know how to charge this? There aren't any balance leads anywhere and I can't figure out how it is safe. : r/batteries Does anyone know how to charge this? There aren't any balance leads anywhere and I can't figure out how it is safe. : r/batteries](https://i.redd.it/oiamt9ovjgcb1.jpg)