Redodo Smart Bluetooth Lithium Battery, Group 31 12V 100Ah LiFePO4 Battery, Low-Temp Protection, Trolling Motor Battery Built in Upgraded 100A BMS, Ideal for Marine, Boat, RV, Solar, Off Grid 2 Pack - R12V300-200-BASIC-4-A200

• 【Automotive Grade A Cells & Built-in BMS】Redodo 300Ah LiFePO4 battery is equipped with exceptional quality and built-in strong BMS to ensure the LiFePO4 battery safety level and optimize the 12V battery performance. And they are manufactured by Grade A LiFePO4 Cells with higher energy density, highest-level safety based on UL testing certificates. And do 100% testing of all Redodo batteries before shipping to you, just get it without any worries. 【1/3 Lightweight & More Usable Capacity】Redodo 12V lifepo4 battery 300ah has 3840Wh energy, 2560W power output which is more 40% powerful than the lead acid battery at the same capacity (the DOD of the lead acid battery is about 60%). Meanwhile with low self-discharge rate and low capacity loss. Redodo 300ah battery can keep your 95% essential and critical electronics running, with only 1/3 the weight of the similar lead acid battery. Powerful but Portable. 【Max. 61.44kWh Perfect for Solar System】Redodo 12v 300ah battery lithium as one type of Lithium batteries can be connected in parallel and in series for larger capacity (1200Ah) and higher voltage (Max. 51.2V), The Max. energy is 61.44kWh. Max. Load power is 40.96kW, which is easy for you to operate at any time and anywhere, and makes 300Ah LiFePO4 battery perfect for solar battery home systems and outdoors applications such as home backup power, RV, camping, sailboat, etc. 【10-Year Lifetime & 4000+ Long Cycles】Redodo lithium battery 300ah supports recharging by solar panel, LiFePo4 DEDICATED battery charger with DC voltage 14.2V-14.6V and electric generator (recommend to add a DC-DC charger). Meanwhile, our LiFeP04 battery provides 4000+ cycles & a 10-year lifetime, we also provide a 5-year warranty and a lifetime of technical support for our LiFePO4 batteries. 【What You Get】You can get one Grade A LiFePO4 Battery with lifetime technical support and one on one service. Kindly Reminder, it can be energy system rather than start-up, golf cart and trolling motor, if any request or need, please feel free to contact for more help.