Power Queen 12V 100Ah OTCB Smart LiFePO4 Battery, Built-in 100A Smart BMS, Lithium Battery SOC Reminder, Low Temp Cut Off, Rechargeable LiFePO4 Battery for RV, Solar, Camping and Off-grid Applications - P12V100-100-OTCB-4-A95-2

• 【One Touch Control Battery】Power Queen OTCB Smart LiFePO4 Battery owns One Touch Control Battery technology patent. No need to downloading APP on the phone, it can more easily control the battery on/off and achieves one-touch sleep mode activation & force charging mode under low temp protection. Through One Touch Control, OTCB allows interacting with the battery, enabling intelligent one-touch managing and LED monitoring. Straightforward operation brings great convenience in user experience. 【LED Indicator & SOC Reminder】The 100A BMS inside OTCB Smart LiFePO4 Battery can detect SOC at low capacity＜20%(green light flashes), and reflect the battery status through the LED indicator: battery under sleep mode(light off), battery under BMS protection(orange light), BMS failure(red light flashes). So this user-friendly design keeps users informed of different battery status and saves extra trouble to monitor the battery through checking APP on the phone. 【Low-temp Cut-off & Unique Forced Charging】The smart BMS enables the built-in low-temp protection to cut off the charging and avoid damage when charged at temp below 32°F. Any need to charge the battery under low temp charging protection, push the button to cancel the protection and charge the battery for emergency use. Besides, the BMS has multiple functions to protect from overcharging, over-discharging, over-current, short circuit, over-temp to achieve full life-cycle management. 【Supports Series & Parallel Connections & Grade A Cells】Power Queen Smart Lithium Battery supports battery connections in series & parallel for a larger capacity. It supports up to 16*12V 100Ah Lithium Battery in a 4P4S connection to set up a 51.2V 400Ah battery bank (Maximum energy output: 20.48kWh). The smart LiFePO4 battery uses Grade A cells that can provide 15000+ cycle times at 60% DOD for over 10 years. Start a new exploration in the smart battery field with Power Queen battery. 【Warm Tips】Power Queen 12V 100Ah Smart LiFePO4 Battery is an energy storage battery rather than a start-up battery, we do not advise using the Power Queen Smart Battery as a starting battery or to power any golf carts. Power Queen 12V 100Ah Smart LiFePO4 Battery is suggested to work with a 30lbs~70lbs trolling motor.