Can I retrofit "dumb" old 12 x 1,2V 4/3AA Ni-MH laptop battery pack (no balancing circuitry) with 4x 3,6V Li-ion cells + BMS module + thermal fuses? : r/batteries
Amazon.com: TGHY 24V 6Ah E-Bike Lithium Battery Pack with BMS and Charger 6000mAh Li-ion Battery for Mobility Scooter Electric Go-Kart Kids Ride On Car Electric Wheelchair,T Plug : Sports & Outdoors
Amazon.com: VECTRIC Rechargeable AA Lithium Ion Battery BMS and 1.5V Constant Voltage 3000mWh Lithium Rechargeable AA Batteries for High-Power Devices (4 Batteries with Smart Charger) : Health & Household