Dynesspower AR1.2 12V 100Ah LiFePO4 Battery
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Delivers 100A Discharge with 1280W Output
Ideal for outdoor adventures, RVs, and home backup systems.
Supports ≥400W Solar Input
Recharge in about 5 hours with MPPT controller compatibility for clean, efficient energy.
Versatile Charging Options
Compatible with solar panels, LiFePO₄ battery chargers, and generators—flexible for any off-grid lifestyle.
Expandable Energy System
Connect up to 16 units in series or parallel—scalable up to 51.2V 400Ah for larger power needs.
Durable and Safe
Built with 4000+ cycle LiFePO₄ cells, IP65-rated for dust and water resistance, wide temperature operation, advanced BMS protection, and backed by a 5-year worry-free warranty.
Specs
Battery
| Cell Type | LiFePO4 Prismatic |
|---|---|
| Warranty | 5 Years |
| Cycle Life |
4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD |
| Nominal Voltage | 12.8V |
| Rated Capacity | 100Ah |
| Energy | 1280Wh |
| Max. Expansion (Parallel & Series) | 4P4S |
| Certifications | FCC, CE, LCSA, UL2743, TUV |
| Bluetooth | / |
BMS
| BMS Current Rating | 100A |
|---|---|
| Max. Continuous Output Power | 1280W |
| Max. Continuous Charge Current | 100A |
| Max. Continuous Discharge Current | 100A |
Charge
| Charge Method | CC/CV |
|---|---|
| Charge Voltage | 14.4V ± 0.2V |
| Recommended Charge Current | 20A (0.2C) |
Temperature
| Charge Temperature | 0°C to 50°C / 32°F to 122°F |
|---|---|
| Discharge Temperature | -20°C to 60°C / -4°F to 140°F |
| Storage Temperature | -10°C to 50°C / 14°F to 122°F |
| Low-Temperature Protection | Yes |
| Low-Temperature Charging Protection Auto Recovery | Yes (41°F / 5°C) |
Others
| Terminals | M8 Bolts |
|---|---|
| Approx. Weight | 21.3 lbs |
| Dimensions | 13.00" × 6.77" × 8.43" |
| Housing Material | ABS |
| Protection Class | IP65 |
Why Shop at the Dynesspower Store
Global Presence
Trusted by users in 100+ countries — powering homes and adventures worldwide.
Proven Experience
8 years of expertise in energy storage innovation and product reliability.
Smart & Safe Technology
AI-enhanced system with zero-incident safety and full smart monitoring.
Diverse Applications
From home to outdoor & commercial, one battery fits all your energy needs.
Local Service, Global Care
10+ overseas branches offering fast response and professional local support.
Blog posts
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