EcoBoss 100AH LiFePO4 Battery

Backed by a long-term warranty, the EcoBoss 12.8V 100Ah LiFePO4 battery is a powerful and reliable upgrade from traditional lead-acid batteries. Featuring an advanced Battery Management System with built-in high and low temperature protection, it ensures safe, stable charging and discharging in demanding conditions. The battery supports both series and parallel connections, making it easy to scale into a larger energy storage system for RVs, marine use, off-grid setups, and home backup power.

SPECIFICATIONS

Electrical Performance

Battery Type	Lithium Iron Phosphate (LiFePO₄)
Nominal Voltage	12.8V
Voltage Range	10.0V – 14.8V
Rated Capacity	100Ah
Energy	1280Wh
Cycle Life	4000 – 15000 Cycles
Connection Method	Series (Up to 4); Parallel (Up to 4); Series & Parallel (4S4P)

Charging Parameters

Charge Voltage	14.4 ± 0.2V
Maximum Charge Current	50A

Discharging Parameters

Discharge Cut-off Voltage	10V
Maximum Continuous Discharging Current	100A

Mechanical Specifications

Dimensions	13.07 × 8.66 × 6.77 in (33.2 × 22.0 × 17.2 cm)
Weight	10.45 kg (23.04 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 12.8V 100Ah LiFePO₄ battery is a drop-in replacement for most 12V deep-cycle lead-acid or AGM batteries. Simply ensure your charger or controller supports LiFePO₄ charging mode (max charge voltage 14.6V).

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 12V solar systems. Just confirm the inverter’s low-voltage cutoff (≥10.8V) 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.