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| Vatrer 12V 300Ah Bluetooth Deep Cycle Lithium Battery 200A BMS CA - 1 PACK 12V-300AH-HEI-BT-DJ-CAHigh Capacity and Powerful Output With a 300Ah capacity and 12.8V nominal voltage, this battery packs 3840Wh of usable energy... more, ideal for applications like RV air conditioners or solar pumps. It supports a maximum continuous discharge of 200A, giving you the flexibility to run larger devices. At just 55.23 lbs, it's lighter than many traditional options, making it easier to install in tight spaces like an RV or boat. Built-in 200A BMS for Enhanced Safety 12V 300Ah built-in 200A battery management system (BMS), designed to keep your power source secure. Using upgraded Grade A cells, it protects against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. This system also features auto-cell balancing, ensuring each cell works in harmony for optimal performance. Whether you're using it in a hot climate or a demanding setup, the 200A BMS provides real-time monitoring to prevent potential issues, making it a reliable choice for your energy needs. Low-Temp Cut-Off for Reliable Protection It low-temp protection feature adds an extra layer of reliability, intelligently cutting off charging below 32°F (0°C) and discharging below -4°F (-20°C) to safeguard the battery. It also supports charge voltage adjustments and resumes charging at 41°F (5°C), ensuring safe operation during cold weather. This is especially useful for winter RV trips or off-grid homes, keeping your 12V 300Ah battery protected and ready to perform when temperatures drop. Built-in Bluetooth module enables real-time monitoring The integrated Bluetooth module connects to the Vatrer app, providing detailed real-time monitoring of voltage, temperature, charging status, and overall health. Users can track performance, activate or deactivate the system, and analyze voltage and temperature data directly from their smartphones. This intelligent monitoring system enhances safety, extends service life, and delivers comprehensive control over the energy storage system. Compact Size Compared to AGM Batteries With dimensions of 15.16 x 7.56 x 9.76 inches(Overall dimensions include the housing cover and protruding parts:15.1*7.6*9.8 inch), this battery’s compact design stands out, especially when compared to traditional options. It can replace three 300Ah AGM batteries, significantly reducing the space required and simplifying installation with M8 terminal bolts for secure, straightforward connections. Weighing just 55.23 lbs—far less than the 165.69 lbs of equivalent lead-acid batteries—it’s easier to handle and install in tight spaces like RVs or boats, offering a practical upgrade for your energy setup. Flexible Expansion for Larger Systems The Vatrer 12V 300Ah lithium battery offers versatile expansion options, allowing you to connect up to four batteries in series or 4 in parallel. This setup can scale your energy storage to a maximum of 61.44kWh with a 4P4S configuration, making it a great fit for larger systems like off-grid cabins or extensive RV VatrerPower.comDelivery: in USA Report | $582.39 |  | |
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| Vatrer 12V 300Ah Bluetooth Deep Cycle Lithium Battery 200A BMS CA - 2 PACK 12V-300AH-HEI-BT-DJ-CA-2-KBHigh Capacity and Powerful Output With a 300Ah capacity and 12.8V nominal voltage, this battery packs 3840Wh of usable energy... more, ideal for applications like RV air conditioners or solar pumps. It supports a maximum continuous discharge of 200A, giving you the flexibility to run larger devices. At just 55.23 lbs, it's lighter than many traditional options, making it easier to install in tight spaces like an RV or boat. Built-in 200A BMS for Enhanced Safety 12V 300Ah built-in 200A battery management system (BMS), designed to keep your power source secure. Using upgraded Grade A cells, it protects against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. This system also features auto-cell balancing, ensuring each cell works in harmony for optimal performance. Whether you're using it in a hot climate or a demanding setup, the 200A BMS provides real-time monitoring to prevent potential issues, making it a reliable choice for your energy needs. Low-Temp Cut-Off for Reliable Protection It low-temp protection feature adds an extra layer of reliability, intelligently cutting off charging below 32°F (0°C) and discharging below -4°F (-20°C) to safeguard the battery. It also supports charge voltage adjustments and resumes charging at 41°F (5°C), ensuring safe operation during cold weather. This is especially useful for winter RV trips or off-grid homes, keeping your 12V 300Ah battery protected and ready to perform when temperatures drop. Built-in Bluetooth module enables real-time monitoring The integrated Bluetooth module connects to the Vatrer app, providing detailed real-time monitoring of voltage, temperature, charging status, and overall health. Users can track performance, activate or deactivate the system, and analyze voltage and temperature data directly from their smartphones. This intelligent monitoring system enhances safety, extends service life, and delivers comprehensive control over the energy storage system. Compact Size Compared to AGM Batteries With dimensions of 15.16 x 7.56 x 9.76 inches(Overall dimensions include the housing cover and protruding parts:15.1*7.6*9.8 inch), this battery’s compact design stands out, especially when compared to traditional options. It can replace three 300Ah AGM batteries, significantly reducing the space required and simplifying installation with M8 terminal bolts for secure, straightforward connections. Weighing just 55.23 lbs—far less than the 165.69 lbs of equivalent lead-acid batteries—it’s easier to handle and install in tight spaces like RVs or boats, offering a practical upgrade for your energy setup. Flexible Expansion for Larger Systems The Vatrer 12V 300Ah lithium battery offers versatile expansion options, allowing you to connect up to four batteries in series or 4 in parallel. This setup can scale your energy storage to a maximum of 61.44kWh with a 4P4S configuration, making it a great fit for larger systems like off-grid cabins or extensive RV VatrerPower.comDelivery: in USA Report | $1,154.78 |  | |
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| Vatrer 12V 300Ah Bluetooth Deep Cycle Lithium Battery 200A BMS CA - 4 PACK 12V-300AH-HEI-BT-DJ-CA-4-KBHigh Capacity and Powerful Output With a 300Ah capacity and 12.8V nominal voltage, this battery packs 3840Wh of usable energy... more, ideal for applications like RV air conditioners or solar pumps. It supports a maximum continuous discharge of 200A, giving you the flexibility to run larger devices. At just 55.23 lbs, it's lighter than many traditional options, making it easier to install in tight spaces like an RV or boat. Built-in 200A BMS for Enhanced Safety 12V 300Ah built-in 200A battery management system (BMS), designed to keep your power source secure. Using upgraded Grade A cells, it protects against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. This system also features auto-cell balancing, ensuring each cell works in harmony for optimal performance. Whether you're using it in a hot climate or a demanding setup, the 200A BMS provides real-time monitoring to prevent potential issues, making it a reliable choice for your energy needs. Low-Temp Cut-Off for Reliable Protection It low-temp protection feature adds an extra layer of reliability, intelligently cutting off charging below 32°F (0°C) and discharging below -4°F (-20°C) to safeguard the battery. It also supports charge voltage adjustments and resumes charging at 41°F (5°C), ensuring safe operation during cold weather. This is especially useful for winter RV trips or off-grid homes, keeping your 12V 300Ah battery protected and ready to perform when temperatures drop. Built-in Bluetooth module enables real-time monitoring The integrated Bluetooth module connects to the Vatrer app, providing detailed real-time monitoring of voltage, temperature, charging status, and overall health. Users can track performance, activate or deactivate the system, and analyze voltage and temperature data directly from their smartphones. This intelligent monitoring system enhances safety, extends service life, and delivers comprehensive control over the energy storage system. Compact Size Compared to AGM Batteries With dimensions of 15.16 x 7.56 x 9.76 inches(Overall dimensions include the housing cover and protruding parts:15.1*7.6*9.8 inch), this battery’s compact design stands out, especially when compared to traditional options. It can replace three 300Ah AGM batteries, significantly reducing the space required and simplifying installation with M8 terminal bolts for secure, straightforward connections. Weighing just 55.23 lbs—far less than the 165.69 lbs of equivalent lead-acid batteries—it’s easier to handle and install in tight spaces like RVs or boats, offering a practical upgrade for your energy setup. Flexible Expansion for Larger Systems The Vatrer 12V 300Ah lithium battery offers versatile expansion options, allowing you to connect up to four batteries in series or 4 in parallel. This setup can scale your energy storage to a maximum of 61.44kWh with a 4P4S configuration, making it a great fit for larger systems like off-grid cabins or extensive RV VatrerPower.comDelivery: in USA Report | $2,289.56 |  | |
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| Vatrer 12V 300Ah Bluetooth Deep Cycle Lithium Battery 200A BMS CA - 10 PACK 12V-300AH-HEI-BT-DJ-CA-10-KBHigh Capacity and Powerful Output With a 300Ah capacity and 12.8V nominal voltage, this battery packs 3840Wh of usable energy... more, ideal for applications like RV air conditioners or solar pumps. It supports a maximum continuous discharge of 200A, giving you the flexibility to run larger devices. At just 55.23 lbs, it's lighter than many traditional options, making it easier to install in tight spaces like an RV or boat. Built-in 200A BMS for Enhanced Safety 12V 300Ah built-in 200A battery management system (BMS), designed to keep your power source secure. Using upgraded Grade A cells, it protects against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. This system also features auto-cell balancing, ensuring each cell works in harmony for optimal performance. Whether you're using it in a hot climate or a demanding setup, the 200A BMS provides real-time monitoring to prevent potential issues, making it a reliable choice for your energy needs. Low-Temp Cut-Off for Reliable Protection It low-temp protection feature adds an extra layer of reliability, intelligently cutting off charging below 32°F (0°C) and discharging below -4°F (-20°C) to safeguard the battery. It also supports charge voltage adjustments and resumes charging at 41°F (5°C), ensuring safe operation during cold weather. This is especially useful for winter RV trips or off-grid homes, keeping your 12V 300Ah battery protected and ready to perform when temperatures drop. Built-in Bluetooth module enables real-time monitoring The integrated Bluetooth module connects to the Vatrer app, providing detailed real-time monitoring of voltage, temperature, charging status, and overall health. Users can track performance, activate or deactivate the system, and analyze voltage and temperature data directly from their smartphones. This intelligent monitoring system enhances safety, extends service life, and delivers comprehensive control over the energy storage system. Compact Size Compared to AGM Batteries With dimensions of 15.16 x 7.56 x 9.76 inches(Overall dimensions include the housing cover and protruding parts:15.1*7.6*9.8 inch), this battery’s compact design stands out, especially when compared to traditional options. It can replace three 300Ah AGM batteries, significantly reducing the space required and simplifying installation with M8 terminal bolts for secure, straightforward connections. Weighing just 55.23 lbs—far less than the 165.69 lbs of equivalent lead-acid batteries—it’s easier to handle and install in tight spaces like RVs or boats, offering a practical upgrade for your energy setup. Flexible Expansion for Larger Systems The Vatrer 12V 300Ah lithium battery offers versatile expansion options, allowing you to connect up to four batteries in series or 4 in parallel. This setup can scale your energy storage to a maximum of 61.44kWh with a 4P4S configuration, making it a great fit for larger systems like off-grid cabins or extensive RV VatrerPower.comDelivery: in USA Report | $5,673.90 |  | |
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| 【Pre-order】Vatrer 12V 300Ah Self-heating Lithium Battery 300A BMS with Cooling Fan - 10 PACK D-12V-300AH-300A-BT-H-Black-10-Reliable Heated Power for RV, Solar, and Backup Systems If you're searching for a dependable energy solution to power your RV... more, solar setup, or home backup system, the Vatrer 12V 300Ah RV lithium battery with its 300A BMS and cooling fan might be just what you need. This 12V 300Ah LiFePO4 battery shines with its innovative self-heating feature and built-in cooling design, offering reliable power even in challenging conditions. Whether you're gearing up for an off-grid adventure or preparing for unexpected outages, this heated LiFePO4 battery 12V 300Ah can meet your usage needs with confidence. Long-lasting Performance with Smart Safety Features This Vatrer 12V 300Ah LiFePO4 battery is built to last, offering over 5,000 charge cycles and a lifespan exceeding 10 years. The heart of its durability lies in the built-in 300A Smart BMS, which includes advanced safety features like protection against overcharge, overdischarge, overcurrent, short circuits, and temperature extremes. The high-temperature cutoff activates if things get too warm, while the 12V lithium battery low-temp charging protection works alongside the self-heating system to keep performance steady. It also maintains a low 3% self-discharge rate, preserving energy during storage. Paired with a cooling fan that activates at 114.8°F and turns off below 111.2°F, this setup ensures the battery stays in top shape, even under heavy use. Efficient Self-Heating and Cooling Technology One of the standout features of this 12V 300Ah RV lithium battery is its automatic self-heating function. With a 110W heated lithium pad, it doubles heating efficiency, activating when temperatures drop below 32°F as long as the charging current exceeds 10A. The BMS detects the cold, triggers an internal heating film to warm the cells, and stops at 41°F to switch to normal charging. This makes it ideal for cold climates where traditional batteries might fail. Combined with its cooling fan, it becomes a highly reliable self-heating lithium battery 12V for winter RV travel and off-grid living. Smart Monitoring with Bluetooth Connectivity Stay in control with the Vatrer 12V 300Ah LiFePO4 battery and its Smart Bluetooth 5.0 feature. Connect to the Vatrer app for real-time insights such as battery percentage, remaining capacity, voltage, current, power, individual cell voltages, temperature, and cycle count. You can switch discharge on or off, turn the battery on or off remotely, and check system health with ease. This level of monitoring is perfect for users who rely on a heated LiFePO4 battery 12V 300Ah and need precise control in extreme environments. Powerful Energy Output This 12V 300Ah RV lithium battery delivers a solid 3,840Wh of energy and 3,840W of output, with a maximum continuous discharge of 300A and a 500A peak for 3 seconds. It also supports a 300A maximum continuous charging and discharge capacity per unit, making it a versatile choice for various power needs, from RV air conditioners to off-grid VatrerPower.comDelivery: in USA Report | $7,849.99 |  | |