Amazon.com: Litime 12V 200Ah LiFePO4 Lithium Battery with 2560Wh Energy Max. 1280W Load Power Built-in 100A BMS,10 Years Lifetime 4000+ Cycles, Perfect for RV Solar Energy Storage Marine Trolling Motor : Automotive
Kleine 12V lithium-ion accu's zijn er nu ook goedkoop
SMART Lithium accu LFP V12-100 LiFePo4 12 volt 100 Ah 1280 Wh - Accu Service Holland