DEESPAEK 12V 200Ah LiFePO4 Lithium Battery,Built-in 200A Upgraded BMS,A-grade Cells,Up to 15000 Deep Cycle Battery,High-low Temperature Protection 2560Wh for Solar,Camping,Trolling Motor,Boat,RV,etc. - DX12100B322-N

• 【10 Years Life, Great Energy, Safe,Stable Performance, No Pollution】DEESPAEK lifepo4 Battery 200ah 12v with 10 years life time，2560wh of power for fish finders, camping, solar systems, off-grid or home alarm systems and more.Lithium iron phosphate batteries are safer and more reliable in extreme conditions due to their stable chemical structure.In addition, our lithium iron phosphate batteries do not contain heavy metals,green and non-polluting,it is our preferred partner. 【Upgraded BMS】DEESPAEK lithium battery 12v 200ah built-in 200A upgraded BMS，can effectively monitor and protect the lithium battery pack,balance the energy and prevent the battery from over-charging, over-discharging, over-current, short-circuit and high-low temperatures, so as to improve the working efficiency and service life of the whole battery pack.In addition, our 12v200ah lifepo4 battery can release energy at -4°F To 140°F. 【Best Replacement for Lead-acid Batteries】Our lithium deep cycle batteries can be cycled 4000 times at 100% DOD, 6000 times at 80% DOD,15000 times at 60% DOD and no memory effect.Lead-acid batteries only have a 3-5 year life span and 300-500 cycles，In addition our batteries are not only 1/3 the weight of lead-acid batteries,they are also durable and have a low self-discharge rate. 【Supports Series-parallel Connection to Extend Energy】Our 12v200ah trolling motor battery supports series-parallel connection, allowing expansion to 4S4P for a 48V (51.2V) 800Ah battery system providing 40.96 kWh of power,also contact us directly if you don't understand anything,and we will reply to your questions within 24 hours. 【5 Years of Quality Support,Response in 24h】About before/after the purchase,battery returns and more,you can contact us directly,Amazon does not deal with battery technical problems and repair services,we have professional engineers for one-on-one to provide solutions for you.Upon receipt of the battery,it is recommended to fully charge the battery using a 14.6V LiFePO4 battery charger.If you want to charge faster,we recommend using a 14.6V40A charger,which can be fully charged in about 5 hrs.