● High-Cycle LiFePO4 Cells: Premium LiFePO4 cells deliver 15,000+ cycles with stable performance, lowering replacement and long-term costs for RV, marine and off-grid use.
● Smart BMS & Cold Resistance: Built-in 120A BMS protects against overcharge, over-discharge, short circuit and overheating; low-temp protection stops charging below 32°F and resumes at 41°F for cold environments.
● Lightweight & Plug-and-Play: Only 20.39 lbs in standard Group 24 size (8.98 x 5.43 x 8.19 inches) for direct drop-in replacement, with full usable capacity for extended runtime.
● Expandable & IP65 Rated: Supports 4S4P expansion up to 16 batteries (51.2V 400Ah, 20.48kWh); IP65 dustproof and waterproof for solar, backup, marine and off-grid systems.
● 24/7 Support: Round-the-clock service for installation, troubleshooting and product questions.
EcoBoss 12.8V 100Ah Mini LiFePO4 battery with 1280Wh compact energy storage
| Nominal Capacity | 1280Wh |
| BMS Board | 120A |
| Charge Voltage | 14.6V |
| Certifications | UL-1973/FCC/CE/RoHS/UN38.3 |
| Weight | 20.31LB |
| Product Size(LWH) | 8.98" L x 5.43" W x 8.91" H |
Grade-A cells, 100A BMS, IP65 waterproof and 4P4S expansion up to 16 pcs
Built-in low-temperature charging cutoff to safeguard battery in cold weather
Smaller & lightweight, perfect for 30–68 lb thrust trolling motors
EcoBoss 12.8V 300AH LiFePO4 Battery
Specifications
Product Model:
12V100Ah MINI
Product dimensions:
8.98" L x 5.43" W x 8.91" H
Product weight:
20.31LB
Nominal voltage:
12.8 V
Nominal capacity:
1280 Wh
Operating voltage range:
10.8~14.6 V
Maximum charging voltage:
14.6 V
Discharge termination voltage:
10V ±0.20V
Maximum charging current:
50 A
Maximum discharge current:
200 A
Peak current:
300 A
Working environment:
Temperature: -10°C~60°C, humidity: <95% non-condensing, atmospheric pressure: 86kPa~106kPa
Housing material:
ABS
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 battery 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.
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