VATRER POWER LiFePO4 12V300Ah Bluetooth Lithium Iron Phosphate 3840Wh 200A BMS 2560W load power 5000 times or more Low temperature charging Iron

【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer.

🔋『APP Bluetooth Monitoring』VATRER POWER 300Ah Heating Lithium Battery listened to suggestions from many users and developed a special one with communication function, so that you can easily monitor the status in real time. This includes information such as current, voltage, temperature, and cycles. Just follow the instructions and download the APP to your phone. 🔋"More flexible charging temperature, even on cold days" VATRER POWER 12V 300Ah self-heating will activate the heating pad when connected to the charger at below 0℃. When the temperature reaches 5℃, heating will stop and the will be officially charged. Charging temperature supports -20℃~50℃. With this feature, LiFePO4 is no longer limited to any season or work environment, making it more flexible and convenient to use. 🔋 "Built-in 200A BMS & Low Temperature Cutoff" 12v 300ah Lithium Iron Phosphate has built-in 200A BMS, excellent low self-discharge rate to protect against over-charge, over-discharge, over-current and short circuit. High temperature shutoff feature prevents charging at temperatures above 167 °F (75 °C). Additionally, low temperature cut-off protection prevents damage in low temperature environments. 🔋 "Perfect replacement for traditional lead" VATRER POWER 12V300Ah LiFePO4 delivers over 5000 cycles compared to 300-500 cycles of lead acid batteries. The service life of LiFePO4 is 8 to 10 times longer than standard lead acid. Lithium iron phosphate batteries are also 30% lighter than lead-acid batteries of the same capacity, making them easier to carry. High capacity portable power supply, and perfect replacement for lead acid/AGM of similar capacity. Our cost performance is high and it's cheaper in the long run. 🔋【Expandable for Power Up and Wide Application】VATRER POWER 12V300Ah Lithium Iron Phosphate can get higher voltage (24V/36V/48V) and more capacity (up to 48V). You can easily use it by folding it down or stacking it on top of each other, making it useful in a variety of situations. Portable power source Iron phosphate can be used as a backup in case of an earthquake, lighting, digital cameras, electrically assisted bicycles, underwater lights, fish finders, RVs, etc. Note: This is suitable for electrical energy storage and cannot be used as power. 🔋``24-hour customer service & 5-year warranty'' ``24-hour customer service & 5-year warranty'' Our service team has professional information and service, and can solve problems in a timely manner. We not only provide easy-to-understand Japanese instruction manuals, but also provide thorough and reliable after-sales support. We promise a 5-year manufacturer's warranty after purchase. If you have any questions about the battery during use, please feel free to contact us and we will respond within 24 hours. It is a self-heating lithium iron phosphate ion that has high cost performance and many advantages compared to conventional general lead.