Top Reasons to Love Renogy 12V 100Ah LiFePO4
Smart Heating
Save Power
Uniform Cell Heating
Stable Performance
Faster Heating, Superior Performance
Renogy DuoHeat Tech delivers reliable power in any weather, ensuring your battery performs at its best—even in extreme cold.
Efficient Performance, Even in Cold
DuoHeat Tech kicks in automatically at 41°F (5°C) to protect your battery from stress and turns off at 50°F (10°C) to save energy. Whether you're winter camping or exploring off-grid, it ensures reliable power in any climate.
Advanced Design, Maximum Safety
Renogy's exclusive Duo Heating Pads deliver consistent warmth to every battery cell. The integrated oxygen board ensures even heat distribution by securing heating films directly against each cell while maintaining a cool exterior. Designed for dependable performance in the toughest conditions.
Charge with confidence, perform without limits
Protect your battery with precision temperature control, safeguarding it from damage during charging and ensuring dependable power whenever you need it. Enhanced discharge protection guarantees steady performance in any condition. Renogy delivers worry-free power for all your adventures.
Conquer the Cold, Power Your Journey
The Renogy 12V 100Ah LiFePO4 Battery with DuoHeat Tech offers 110W of dual-heating power, providing double the efficiency of conventional designs. Enjoy 40% faster heating and a 13% higher temperature tolerance, reaching ready-to-charge status from as low as -22°F (-30°C) in just 60 minutes. Don’t let the cold weather hold back your adventure.
Harness Maximum Power in Minimum Space
Experience exceptional performance in a 45% smaller package. The Renogy 12V 100Ah Core Series LiFePO4 Battery delivers heavyweight power in a lightweight design, weighing 11% less than standard batteries. Get more space for your adventures and more power for your journey.
BMS Protection System
Grade-A Cells
Certified Safety
Peace of Mind, Built In
With over 25 intelligent safety features, your battery is safeguarded against every threat, from overcharging to short circuits. Advanced protection against temperature extremes, current surges, and discharge risks ensures stable power and worry-free adventures.
Built for Performance, Engineered to Last
Premium cells provide an exceptional 5,000+ cycles at 80% DOD, far exceeding industry standards. Designed for daily use and built to power your adventures for over 10 years. Experience professional-grade reliability that safeguards your investment while delivering uncompromising performance.
World-Class Standards, Rigorously Tested
The Renogy 12V 100Ah LiFePO4 Battery meets global safety certifications, including MSDS, UN38.3, FCC, CE, PSE, IC, RoHS, and UKCA. Each unit undergoes thorough testing to ensure the reliable performance you can trust.
RV Adventure
Winter Fishing
Reliable Power for the Open Road
Unyielding Power for Winter Fishing
Up to 20.48 kWh of Scalable Power
Connect up to four batteries in series or parallel configurations for a tailored solution that meets your exact needs. Flexible installation options ensure you have the right power for any adventure.
Package Includes
Renogy Core Mini 12V 100Ah LiFePO4 Battery with DuoHeat Tech
x 1
M8 × 1.25 × 12 mm Terminal Bolts
x 2
Insulating Sleeve
x 2
User Manual
x 1
Frequently Asked Questions
When Do I Need a Self-Heating Battery?
While standard lithium batteries stop charging at 32°F (0°C), the Renogy Core Mini with DuoHeat Tech works down to -22°F (-30°C). This ensures uninterrupted power during winter storms, cold snaps, and freezing conditions when you need it most.
When might the 12V 100Ah self-heating battery stop working?
The battery’s performance depends on two key factors: outside temperature and battery cell temperature.
• Charging: Works in temperatures as low as -22°F (-30°C).
• Discharging: Operates in temperatures down to -4°F (-20°C).
But if the cell temperature drops below 32°F (0°C), the battery’s protection system will stop charging. To fix this, let the built-in Duo Heating Pad System warm up the battery or move it to a warmer place. Once the cell temperature reaches 32°F (0°C), charging will start again.
What’s the difference between outside temperature and cell temperature?
• Outside temperature is the air temperature around the battery, like 14°F (-10°C) outdoors.
• Cell temperature is the battery’s internal temperature. It changes slower than the outside temperature.
For example, if you bring a cold battery indoors, the cell temperature will take some time to warm up. The cell temperature is what decides if the battery can work.
How Does Self-Heating Work in Extreme Cold?
Powered by DuoHeat Tech, our advanced dual-heating pad system provides 110W of intelligent thermal control. Here’s how they work:
• When the cell temperature drops to 41°F (5°C), the heating pads turn on automatically to warm the cells.
• When the cell temperature reaches 50°F (10°C), the pads turn off.
This means the battery can safely charge while heating itself when the temperature is between 32°F (0°C) and 41°F (5°C). Above 32°F (0°C), it charges normally.
• When the cell temperature drops to 41°F (5°C), the heating pads turn on automatically to warm the cells.
• When the cell temperature reaches 50°F (10°C), the pads turn off.
This means the battery can safely charge while heating itself when the temperature is between 32°F (0°C) and 41°F (5°C). Above 32°F (0°C), it charges normally.
What should I do if my battery won’t charge due to low-temperature protection?
What should I do if my battery won’t charge due to low-temperature protection? To safely address this issue, please follow these steps carefully:
1. Inspect the battery:
• Check the battery for any visible damage, corrosion, or loose terminals.
• Ensure it is safe to handle and shows no signs of swelling or leakage.
2. Warm it up naturally:
• Move the battery to a warmer location (above 0°C / 32°F).
• Allow the battery to warm up gradually for 1–2 hours.
• Do not attempt to charge or use the battery while it is warming up, as this could cause damage or unsafe conditions.
3. Check the connections:
• Always wear safety goggles when working with batteries.
• Use insulated tools to inspect the battery terminals, ensuring they are secure.
• If you notice corrosion, carefully clean it with a soft, dry cloth. Avoid using metal objects to scrape the terminals.
4. Connect the charger:
• Attach the charger to the battery terminals, ensuring the polarity (+/-) is correct.
• Confirm all connections are secure and avoid touching exposed metal parts.
• Monitor the charging process closely to ensure everything functions correctly and safely.
5. Verify after charging:
• Once the charger indicates the battery is fully charged, disconnect it and allow the battery to rest for 30 minutes.
• Check the battery voltage to confirm it is within the normal operating range.
6. Test with a small load:
• Connect a low-power device, such as a small light, to verify the battery is functioning properly.
• Gradually test with higher-power devices, but continuously monitor the battery temperature to ensure safe operation.
1. Inspect the battery:
• Check the battery for any visible damage, corrosion, or loose terminals.
• Ensure it is safe to handle and shows no signs of swelling or leakage.
2. Warm it up naturally:
• Move the battery to a warmer location (above 0°C / 32°F).
• Allow the battery to warm up gradually for 1–2 hours.
• Do not attempt to charge or use the battery while it is warming up, as this could cause damage or unsafe conditions.
3. Check the connections:
• Always wear safety goggles when working with batteries.
• Use insulated tools to inspect the battery terminals, ensuring they are secure.
• If you notice corrosion, carefully clean it with a soft, dry cloth. Avoid using metal objects to scrape the terminals.
4. Connect the charger:
• Attach the charger to the battery terminals, ensuring the polarity (+/-) is correct.
• Confirm all connections are secure and avoid touching exposed metal parts.
• Monitor the charging process closely to ensure everything functions correctly and safely.
5. Verify after charging:
• Once the charger indicates the battery is fully charged, disconnect it and allow the battery to rest for 30 minutes.
• Check the battery voltage to confirm it is within the normal operating range.
6. Test with a small load:
• Connect a low-power device, such as a small light, to verify the battery is functioning properly.
• Gradually test with higher-power devices, but continuously monitor the battery temperature to ensure safe operation.
How to Properly Use Renogy LiFePO4 Batteries in Cold Weather?
To get the best performance from your battery in cold conditions, follow these tips:
1. Keep Within Safe Temperatures:
• Charging Temperature Range: -22°F to 131°F (-30°C to 55°C). Self-heating activates below 41°F (5°C).
• Discharging Temperature Range: -4°F to 140°F (-20°C to 60°C).
• If the environment drops below -4°F (-20°C), the battery may not discharge properly. Avoid ultra-low temperatures when possible.
2. Properly Use the Self-Heating Function:
• Ensure at least 10A charging current per battery for activation.
• The function will automatically turn on below 41°F (5°C) and stop at 50°F (10°C).
• For optimal performance, avoid placing the battery in environments where the temperature remains consistently below -4°F (-20°C).
3. Avoid High-Load Discharging:
• In cold conditions near the discharging limit -4°F (-20°C), avoid connecting high-power devices. This helps prevent triggering protection mode or damaging the battery.
4. Store Safely:
• Storage Temperature Range: 32°F to 95°F (0°C to 35°C). Avoid prolonged exposure to extreme cold, as even with low-temperature protection, long-term exposure can degrade performance.
• For long-term storage, keep the battery at 30%-50% charge and recharge every 3-6 months to maintain health.
5. Inspect Regularly:
• Check for any physical damage, and ensure the connection ports are clean and corrosion-free.
• In extreme cold, regularly monitor the battery voltage and status to ensure it remains in optimal working condition.
1. Keep Within Safe Temperatures:
• Charging Temperature Range: -22°F to 131°F (-30°C to 55°C). Self-heating activates below 41°F (5°C).
• Discharging Temperature Range: -4°F to 140°F (-20°C to 60°C).
• If the environment drops below -4°F (-20°C), the battery may not discharge properly. Avoid ultra-low temperatures when possible.
2. Properly Use the Self-Heating Function:
• Ensure at least 10A charging current per battery for activation.
• The function will automatically turn on below 41°F (5°C) and stop at 50°F (10°C).
• For optimal performance, avoid placing the battery in environments where the temperature remains consistently below -4°F (-20°C).
3. Avoid High-Load Discharging:
• In cold conditions near the discharging limit -4°F (-20°C), avoid connecting high-power devices. This helps prevent triggering protection mode or damaging the battery.
4. Store Safely:
• Storage Temperature Range: 32°F to 95°F (0°C to 35°C). Avoid prolonged exposure to extreme cold, as even with low-temperature protection, long-term exposure can degrade performance.
• For long-term storage, keep the battery at 30%-50% charge and recharge every 3-6 months to maintain health.
5. Inspect Regularly:
• Check for any physical damage, and ensure the connection ports are clean and corrosion-free.
• In extreme cold, regularly monitor the battery voltage and status to ensure it remains in optimal working condition.
What Safety Features Protect My Battery?
The advanced Battery Management System (BMS) offers comprehensive protection through intelligent monitoring and control. With over 25 safety features—covering temperature, current, voltage, and circuit protection—the system automatically safeguards against common risks and extreme conditions. This professional-grade protection ensures reliable performance while keeping your system secure.
Key protections include charge/discharge safety, temperature regulation, cell balancing, and reverse polarity prevention. Each feature works seamlessly together, ensuring your battery operates safely under any condition.
What's the Lifespan Compared to Traditional Batteries?
The Renogy Core Mini offers outstanding longevity with 5,000+ cycles at 80% DOD—up to 15 times longer than traditional lead-acid batteries, which typically last 300-800 cycles. This superior cycle life ensures years of reliable service, reducing replacement costs and maintenance. With professional-grade LiFePO4 cells, you get more power, a longer lifespan, and better value for your investment.
Is This Battery Compatible with My Solar Setup?
The Renogy Core Mini 12V 100Ah battery integrates seamlessly with most standard solar equipment. While it works with conventional charge controllers and inverters, using LiFePO4-compatible chargers ensures optimal performance and longevity. Our technical support team and comprehensive installation guides help you maximize your system's potential with minimal hassle.
Does the battery support Bluetooth or other monitoring features?
The Renogy 12V 100Ah LiFePO4 battery does not have built-in Bluetooth monitoring, but it is compatible with Renogy’s external monitoring devices. These devices enable you to track real-time battery status, current usage, and overall health, giving you a comprehensive view of your power system.
