14/02/2026
🔋 12.8 V 100 Ah LiFePO₄ Battery (With Smart BMS) – Specifications
📌Nominal Voltage -12.8 V
Rated Capacity -100 Ah
Energy ≈ 1280 Wh
Chemistry LiFePO₄
BMS Type Smart BMS (Bluetooth / CAN / RS485)
Weight ~12–15 kg
⚡ Performance
Parameter Typical Value
Max Charging Voltage 14.4–14.6 V
Float Charge Voltage 13.6–13.8 V
Recommended Cut-off Voltage 10.0–11.0 V
Charge Current (Max) 50–100 A
Discharge Current (Continuous) 50–100 A
Pulse/Peak Discharge Current Up to 150–200 A (few seconds)
Internal Resistance ~20–30 mΩ
🔌 Battery Management System (BMS) Features
Most smart BMS units include:
✔ Over-charge protection
✔ Over-discharge protection
✔ Over-current protection
✔ Short-circuit protection
✔ Temperature protection (high/low)
✔ Cell balancing
✔ State-of-Charge (SoC) monitoring
✔ Bluetooth / App monitoring
✔ CAN/RS485 communication (optional)
✔ Data logging & alerts
Smart BMS means you can view real-time status (SoC, voltage, current, temperature) via a phone app or connected controller.
🔥 Operating Conditions
Condition Range
Operating Temperature (Charge) 0 °C to 45 °C
Operating Temperature (Discharge) –20 °C to 60 °C
Storage Temperature –10 °C to 45 °C
Product datasheets:
✅ Cycle Life: ≥ 3000–5000 cycles @ 80% DoD
✅ Depth of Discharge (DoD): 80–100% usable
✅ Efficiency: > 98% (charge/discharge)
✅ Battery Warranty: 3–10 years (brand-dependent)
🧠 Smart BMS Communication
Smart BMS often supports:
🔹 Bluetooth – For phone app monitoring
🔹 CAN Bus – For integration with solar inverters/controllers
🔹 RS485 / Modbus – Industrial/system control
🔹 LED indicators – State, faults
📦 Application Notes
✔ Solar systems – works with most MPPTs (set to LiFePO₄ profile)
✔ Inverter/UPS – requires inverter that supports LiFePO₄ charging
✔ RV / Boat systems – lightweight and deep cycle
✔ Backup power – consistent long life & fast recharge
📝 Example Smart BMS App Features
Smart app shows:
📍 Voltage per cell
📍 Total pack voltage
📍 Current in/out
📍 SoC %
📍 Temperature
📍 Cycle count
📍 Alerts/alarms
Contact for more details 096756 96662