Humsienk 12V 100Ah LiFePO4 Battery with Bluetooth
🔥Why Choose Humsienk 12V 100Ah LiFePO4 Battery with Bluetooth?
✅ More Power – 1280Wh capacity, 15,000+ deep cycles, and Grade A+ LiFePO4 cells for long-lasting performance.
✅ Ultimate Safety – Built-in 100A Smart BMS, offering low-temperature protection and IP65 waterproof rating for worry-free operation in all conditions.
✅ Lightweight & Compact – Weighing just 23.0 lbs, it’s 70% lighter than lead-acid batteries while delivering 10x longer lifespan and superior energy efficiency.
Dimensions: 10.24 × 6.61 × 8.23 inches (26.0 × 16.8 × 20.9 cm)
✅ Expandable Energy Storage – Easily scale up to 20.48kWh (4S4P configuration), making it an ideal solution for off-grid solar, RVs, and backup power systems.
✅ Smart Bluetooth Monitoring – Stay in control with real-time battery data via our Bluetooth app. Monitor voltage, current, temperature, cycle life, and protection status anytime, anywhere.
✅ Certified & Reliable – Fully compliant with SDS, UN38.3, FCC, CE, ROHS, and UL safety standards for guaranteed reliability and performance.
📌 Click "Description" below for full details! 🚀
Frequently Bought Together
🔹 Bluetooth Smart Control
Easily monitor and manage your battery via our dedicated mobile app (Android 4.3+ & Bluetooth 4.0 required). The app provides real-time data on battery performance, charging status, and system alerts, ensuring optimal control.
📊 Real-time Status Monitoring
Keep track of essential battery metrics, including voltage, current, and protection status. Get instant alerts for abnormalities, allowing for safe and efficient power management.
⚡ High Performance & Longevity
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12.8V 100Ah capacity with A+ grade LiFePO4 cells
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15,000+ life cycles – lasts up to 5X longer than lead-acid batteries
- Certified by SDS, UN38.3, FCC, CE, and ROHS for ultimate safety & reliability
📏 Compact & Lightweight Design
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Dimensions: 10.24 × 6.61 × 8.23 inches (26.0 × 16.8 × 20.9 cm)
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Weight: 23 lbs (10.55 kg)
- Perfect for RVs, marine, solar, off-grid, and backup power applications
🛡️ Built-in Smart BMS Protection
Equipped with a 100A Battery Management System (BMS) for:
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Overcharge, over-discharge, and short-circuit protection
- Automatic disconnection at 300±50A to prevent damage
- Ensures stable, long-term performance
❄️ All-Weather Performance
Designed to operate in extreme temperatures, from -4℉ (-20℃) to 158℉ (70℃), making it perfect for off-grid, marine, RV, and solar applications.
🔗 Flexible Connection Options
- Connect up to 4 batteries in series (48V system)
- Parallel connection supports up to 4 packs (max 20.48kWh capacity)
🚚 Fast & Reliable U.S.
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Delivery 2-5 business days shipping from local warehouses in CA, GA, and TX
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Expert technical support & dedicated customer service with responses within 24 hours
At Humsienk, we are committed to providing our customers with a smooth, efficient, and safe shipping experience.
Shipping Methods and Time
We offer two shipping methods to meet your needs, whether you're ordering a single battery or bulk quantities. All shipping is processed through reliable carriers, including UPS Ground & FedEx .
- Processing time: 1-2 business days
- Shipping time: 2-5 business days
The shipping will delay for some objective or uncontrolled reasons. We will notice our customer ahead for delays.
Please read our shipping policy page for more details.
Contact Us
If you have any questions or concerns about shipping, delivery, or the handling of your order, please don’t hesitate to reach out to our customer support team:
- Email: service@humsienk.com
- Phone: (+86)755 3452 3348
30-Day Return Policy
We want you to be completely satisfied with your Humsienk purchase. That's why we offer a hassle-free 30-day return policy.
Refunds:
Once we receive your approved return, we'll inspect the item and issue a full refund within 3 business days to your original payment method. Processing times by your bank or credit card company may apply.
Order Cancellation:
We typically process orders within 1-2 business days. To cancel an order, contact us as soon as possible at service@humsienk.com.
If the order has already shipped, we'll process a refund within 3 business days of receiving the returned product.
Contact Us:
For questions about our return policy or to initiate a return, please contact us at service@humsienk.com.
Tips: Please read our Return and Refund policy page for more details.
Humsienk 12V 100Ah LiFePO4 Battery with Bluetooth-FAQ
This battery is perfect for a wide range of applications, including RVs, marine use (boats, trolling motors), off-grid solar systems, home backup power, golf carts, electric vehicles, and DIY energy storage projects. Its lightweight and long lifespan make it a superior replacement for traditional lead-acid batteries in camping, van life, overlanding, and emergency power solutions.
Yes! Our LiFePO4 batteries are designed for series and parallel connections to expand voltage or capacity:
Series Connection: Up to 4 batteries can be connected in series to achieve 24V, 36V, or 48V systems for higher voltage applications like golf carts and solar storage.
Parallel Connection: You can connect up to 4 batteries in parallel to increase the capacity to 400Ah for extended power storage (up to 20.48kWh total).
⚠️ Important: Always use identical batteries (same model and capacity) for safe and optimal performance.
Yes! Our Bluetooth-enabled version allows real-time monitoring via a dedicated mobile app (compatible with Android 4.3+ and iOS devices). The app provides detailed battery status, including:
✔ Battery voltage and state of charge (SOC)
✔ Charging and discharging current
✔ Temperature monitoring
✔ Cycle life tracking
✔ Protection status and alerts
📌 Tip: Bluetooth function works within a 5-10m (16-33ft) range. Ensure GPS permissions are enabled for connectivity.
For optimal charging and battery life, we strongly recommend using a 14.6V LiFePO4 charger with an output of 20A. Using an incorrect charger (such as a lead-acid charger with automatic desulfation) can damage the battery.
✔ Standard Charging: 14.6V, 20A for full charge in ~5-6 hours
✔ Fast Charging: Up to 50A (if your setup requires faster charging)
✔ Trickle Charging: 10A or lower for maintenance charging
Yes! Our low-temperature protection feature ensures safe operation in extreme weather conditions.
Operating Temperature: -4°F to 158°F (-20°C to 70°C)
Charging Temperature: 32°F to 122°F (0°C to 50°C)
📌 Tip: In freezing temperatures (below 32°F/0°C), the built-in BMS prevents charging to protect the battery. To charge in cold climates, consider a self-heating version or preheat the battery before charging.
Yes! It features an IP65 waterproof rating, which means it is dustproof and resistant to water splashes.
✔ Suitable for outdoor use, RVs, boats, and off-grid setups
✔ Resistant to moisture and light rain exposure
⚠️ Not submersible – Do not expose it to direct water submersion.
This battery is designed for 15,000+ deep cycles at 80% Depth of Discharge (DOD), meaning it can last 10+ years with proper care. In comparison, traditional lead-acid batteries only last 300-500 cycles.
✔ Lead-Acid Lifespan: ~2-3 years
✔ Humsienk LiFePO4 Lifespan:10+ years
📌 Tip: Avoid overcharging or discharging below 10% to maximize lifespan.
Absolutely! The built-in 100A Smart BMS (Battery Management System) provides:
✔ Overcharge & Over-discharge Protection – Prevents battery damage
✔ Short-Circuit Protection – Ensures safety in case of electrical faults
✔ Temperature Protection – Prevents overheating and freezing-related issues
✔ Current Overload Protection – Automatically disconnects in case of excessive current draw (300A±50A cutoff)
📌 Tip: If the BMS disconnects the battery for safety reasons, simply wait a few minutes and reconnect.
We offer fast 2-5 business day delivery from our local U.S. warehouses (CA, GA, TX), ensuring quick and reliable shipping.
✔ Processing Time: 1 business day
✔ Shipping Time: 2-5 business days
📌 Tip: You’ll receive a tracking number once your order is shipped!