DCHOUSE 12V 6Ah Mini LiFePO4 Lithium Deep Cycle Battery with 10A BMS & 4000+ Cy
£28.61
10 Years: DC HOUSE LiFePO4 can be recharged more than 4000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles ).