Battery Buying guides
Plain answers on cells, BMS and chargers, written from the questions customers ask us in the shop.
How to choose a BMS for your lithium batteryPick the string count, then the amps, then the type. With worked examples for 12V, 24V and 48V packs.Read the guideLiFePO4 vs lithium-ion: which cell for solar, UPS and e-bikes?How the two chemistries differ in voltage, weight, life and charging, and which one fits your job.Read the guideHow many cells for a 12V, 24V or 48V lithium battery?Series counts, capacity, kWh and backup time, with parts lists for common builds.Read the guide