Best 18650 Battery Alternative

WORKPRO 20V 4.0Ah Lithium-ion Battery Pack

XTAR New VC8S 8 Bays Universal18650 Rechargeable Battery Charger,Test Real Capacity of 8PCS Batteries,Fast Charge 14500 20700 21700 26650 AA AAA 1.2V Ni-MH Ni-Cd

8 Bays 21700 18650 Battery Charger XTAR New VC8 Plus 21700 Smart Charger with LCD Display,1A*8 Fast Charger for 3.6V 3.7V Li-ion 10440 18700 26650 1.2V Ni-MH AA AAA C Full Set with DC 12V 3A Adapter

8 Bay18650 Battery Charger,XTAR VC8(VC4+VC4S) USB C 21700 Smart Speedy Charger for Rechargeable Li-ion IMR Ni-MH Ni-Cd AA AAA C 16340 26650 14500 18650 with 18W Adapter

Coonyard (2-Pack) 3.7V 4400mAh ICR18650 Rechargeable Li-ion Battery Pack with PH2.0 2P Plug for Electronics, Toys, Lighting, Equipment

18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries

Bistook 9pcs 18650 or 21700 Charging Board Dual USB 5V 3A Mobile Power Bank Module 18650 Lithium Battery Charger Board with Overcharge Overdischarge Short Circuit Protection DIY USB Power Bank Board

4-Bay 18650 Battery Charger With LCD Display，Fast Charging，Universal Battery Charger for: 26650 20700 18650 18350 17670 17500 16340(RCR123) 14500 AA AAA SC C Size Batteries

4-Bay 18650 Battery Charger，Test Battery Capacity，Touch Button LCD Display，Fast Charging，Universal Battery Charger for: 3.7V 26650 20700 18650 18350 1.2V NiMH/Cd AA AAA Size Batteries

Gleedideneny 18650 Battery Charger,LCD Display Universal Charger for Rechargeable 26650 20700 18650 18350 17670 17500 16340(RCR123) 14500 AA AAA SC C Size Batteries