ECO WORTHY 12V 8AH LiFePO4 Battery,4000+ Cycles Lithium Deep Cycle Battery with 8A BMS,for Solar,Fish Finder,Power Wheels,Lighting,Alarm System

Wide Application:LiFePo4 lithium battery is the most stable battery and it is compatible for RV, caravan, marine, camper, alarm systems,solar panel or used as backup power supply etc Long Service Life:Lithium rechargeable battery cycles more than 4000 times，which is more than 8 times comparing with Lead-acid batteries(usually only last for 300-400 cycles).And the battery provides 100% of rated capacity each time when you use it 1/3 Lightweight: The 8Ah lithium battery weights only 2.31 pounds(1.05kg), which is only 1/3 of the weight of a lead-acid battery. Measures 6"*3.8"*2.6"(152*96*65mm), easy to move and install. Provides also 2 battery charging cables with F2 terminal connector BMS Protection: Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells Capacity Expansion: ECO-WORTHY LiFePO4 batteries support series and parallel connection, but we recommend that the maximum number of batteries connected in series or parallel is no more than four