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EcoBoss 48V 100AH LiFePO4 Battery
The EcoBoss 48V 100Ah LiFePO4 Battery is a high-efficiency power solution for solar, home backup, and off-grid systems, delivering an incredible 15,000+ deep cycles (10× longer than lead-acid). Equipped with an advanced smart BMS, low-temperature protection, and an IP65 waterproof housing, this expandable 48V powerhouse ensures ultimate safety, minimal energy loss, and reliable all-weather performance.
● No risk of leakage, safer to use.
● Fast charging, 50% charge in one hour.
● 100Ah LiFePO4 Battery works well in the winter.
● 3-year life and 3000-150000 cycles, equivalent to 3 lead-acid batteries.
Product Video
SPECIFICATIONS
Electrical Performance
| Battery Type | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Voltage | 48V |
| Voltage Range | 43.2V - 57.6V |
| Rated Capacity | 100Ah |
| Energy | 5120Wh |
| Cycle Life | 4000 – 15000 Cycles |
| Connection Method | Parallel (Up to 4) |
Charging Parameters
| Charge Voltage | 54±0.2V |
| Maximum Charge Current | 100A |
Discharging Parameters
| Discharge Cut-off Voltage | 40.0V - 43.2V |
| Maximum Continuous Discharging Current | 100A |
Mechanical Specifications
| Dimensions | 20.47 × 10.55 × 8.97 in (520 × 268 × 222 mm) |
| Weight | 78 lb |
| Protection Rating | IP65 |
Operating Parameters
| Charge Temperature Range | 0°C ~ 45°C (32°F ~ 113°F) |
| Discharge Temperature Range | -20°C ~ 65°C (-4°F ~ 149°F) |
| Storage Temperature Range | -25°C ~ 65°C (-13°F ~ 149°F) |
| Operation Relative Humidity | 10% ~ 95% |
Frequently Asked Questions
What makes this LiFePO₄ battery different from a traditional lead-acid battery?
LiFePO₄ (Lithium Iron Phosphate) batteries offer 3× longer lifespan, 60% lighter weight, and faster charging compared to lead-acid. They maintain over 4000–15000 charge cycles and provide consistent voltage output throughout discharge—ideal for solar storage, RVs, and off-grid systems.
Can this battery replace a lead-acid battery directly?
Yes. The LiFePO₄ battery is a drop-in replacement for most deep-cycle lead-acid or AGM batteries. Simply ensure your charger or controller supports LiFePO₄ charging mode.
Does it include a built-in BMS (Battery Management System)?
Absolutely. Each unit includes a smart BMS that protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes. It automatically balances cells to ensure optimal lifespan and stable operation.
Is it safe to use indoors or in a confined space?
Yes. LiFePO₄ batteries are non-toxic, non-leaking, and have no gas emissions, making them safe for indoor use in RVs, boats, and cabins. However, proper ventilation helps maintain optimal temperature.
Can I use this battery with an inverter or solar controller?
Yes. It’s compatible with pure sine wave inverters, MPPT/PWM controllers, and most solar systems. Just confirm the inverter’s low-voltage cutoff and charge controller’s battery setting = LiFePO₄.
What happens if the battery gets too cold or too hot?
The built-in BMS protects against temperature extremes. Charging is automatically disabled below 0°C (32°F) and above 55°C (131°F) to prevent damage. The battery will resume normal operation once back within safe limits.
Can I monitor the battery status?
If you choose the Bluetooth version, you can check real-time voltage, capacity, temperature, and cycle count via a smartphone app. It helps you optimize energy usage and detect issues early.
How do I store the battery when not in use?
Store it at 40–60% charge, in a dry, cool place (10–30°C). Disconnect from all loads and chargers. If stored long-term, recharge every 3–6 months to maintain health.
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