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Local Free & Fast Delivery
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24/7 Online Support
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30-Day Return & Refund
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5-Year Free Wararnty
- Smart Bluetooth
- Low-temp Cutoff
Humsienk 12V 320Ah Bluetooth LiFePO4 Battery with 250A BMS
- Compact & Lightweight Design – Dimensions: 20.55 × 9.37 × 8.58 inches | Weight: 59.75 lbs – easy to install in RVs, boats, solar setups, and tight spaces.
- 6,000 Deep Cycles at 80% DOD – 10× longer than lead‑acid, delivering reliable power for over a decade with minimal degradation.
- Smart 250A BMS with 6 Protections – Over‑charge, over‑discharge, over‑current, short‑circuit, high‑temperature, and low‑temperature protection. Peak discharge current up to 300A for high‑load starts.
- Versatile Charging Options – Supports 3 charging modes (CC/CV, float, and equalization) plus 1C fast charge – fill up in just 1 hour.
- Scalable Energy Bank (4S4P) – Connect up to 16 units in series/parallel to build a massive 65.5 kWh storage system for whole‑home backup or off‑grid living.
- Built for Extreme Environments – Wide operating range from -4°F to 149°F (–20°C to 65°C), so performance stays strong in heat, cold, and humidity.
- Bluetooth 5.0 Real‑Time Monitoring – Pair with our free mobile app to check voltage, current, temperature, and cell balance anytime, anywhere.
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Special Add-Ons
Humsienk 12V 60A AC-DC LiFePO4 Battery Charger
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Local Free & Fast Delivery
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24/7 Online Support
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30-Day Return & Refund
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5-Year Free Wararnty
See How Humsienk Performs
Mechanical | Shell Type ABS | Size 522 x 238 x 218 mm / 20.55 x 9.7 x 8.58 in |
Weight 27.10+0.5kg / 59.75+1.10 lb | Nominal Voltage 12.8V | |
Nominal Capacity 320Ah | Energy 4096Wh | |
Electrical Characteristics | Terminal M8 | Cycle Life 6,000@DOD80% |
Months Self Discharge s3%/Month | Efficiency Of Charge 100%@0.2C | |
Efficiency Of Discharge 96~99%@0.5C | Charge Voltage 14.4V+0.2V | |
Standard Charge/Discharge | Charge Mode CC/CV | Charge Recommended Current 64A |
Max. Continuous Charge Current 250A | Discharge Recommended Current 160A | |
Max. Continuous Discharge Current 250A | Discharge Cut-Off Voltage 10V | |
Charge Temperature 32°F~131°F/0℃C~55°C | Discharge Temperature -4°F~149°F/-20°C~65°C | |
Environmental | Storage Temperature -4°F~113°F/-20°C~45°C | Ingress Protection Rating IP65 |
Package List & Data Sheet
What's in the Box
12V 320Ah
×1
User Manual
×1
M8 Terminal Bolts
×2
Plastic Insulation Cap
×2
Product Documents
12V 320Ah
User Manual & Specification Sheet · English PDFs
