USB Rechargeable AAA Batteries by Pale Blue, Lithium Ion 1.5v 600 mAh, Charges Under 1 Hour, Over 1000 Cycles, 4-in-1 USB-A to USB-C Charging Cable, LED Charge Indicator, 4-Pack : Amazon.ca: Electronics
3.7V 3000mAh 407090 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST Connector : Amazon.ca: Electronics
Powilling Upgraded 40 Volt Max 3.0Ah Lithium Replacement Battery for Black+Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W Lithium Battery : Amazon.ca: Tools & Home Improvement
Energup 3.0Ah 40 Volt MAX Replacement Battery for Black and Decker 40V LBX2040 LBX36 LBXR36 LBXR2036 for Black Decker 40-Volt Lithium Battery : Amazon.ca: Tools & Home Improvement