Efficient 12.8V 100AH LiFePO4 Battery Pack

The Efficient 12.8V 100AH Lithium Battery Pack is a high-performance energy storage solution engineered for maximum efficiency, reliability, and versatility—ideal for off-grid solar systems, RVs, boats, backup power, and portable devices. Leveraging advanced lithium-iron-phosphate (LiFePO4) chemistry and smart power management, it delivers consistent energy output with minimal waste, making it a top choice for users prioritizing performance and long-term cost savings.

Products Description

LFP Batteries Pack 12V 24V 100AH 150AH 200AH

Superior Energy Efficiency:

High Capacity Utilization: With a nominal voltage of 12.8V and 100AH capacity, it delivers 1.28kWh of usable energy-with a depth of discharge (DoD) of up to 80% (vs. 50% for lead-acid batteries), meaning 1.02kWh of practical power per cycle. This efficiency ensures more energy is available for devices, reducing the need for frequent recharges.

Low Self-Discharge: Loses only 2–3% of charge per month (compared to 15–20% for lead-acid), retaining power for extended periods of inactivity-critical for backup systems or seasonal use (e.g., RVs stored over winter).

Efficient Charging: Accepts high charging currents (up to 50A) with minimal energy loss, recharging from 20% to 80% in just 2–3 hours when paired with a compatible 12V charger or MPPT solar controller.

Robust Performance & Power Delivery:

Continuous & Peak Output: Supports a continuous discharge current of 100A (1.28kW) and peak surges of 200A (2.56kW) for 5–10 seconds, easily powering high-demand devices like mini-fridges, power tools, or 12V inverters (to run AC appliances such as laptops or TVs).

Stable Voltage Output: Maintains consistent voltage (12.0–13.5V) throughout discharge, preventing voltage drops that can damage sensitive electronics (e.g., medical devices, LED lighting) or reduce appliance efficiency.

Temperature Resilience: Operates efficiently in a wide range (-20°C to 60°C) with a low temperature coefficient, ensuring minimal performance loss in extreme heat or cold-unlike lead-acid batteries, which struggle in freezing conditions.

Advanced Battery Management System (BMS):

Smart Protection: The built-in BMS optimizes charging and discharging to maximize efficiency, while safeguarding against overcharging, over-discharging, short circuits, overcurrent, and thermal runaway. This not only protects the battery but also ensures devices receive clean, stable power.

Cell Balancing: Actively balances voltage across all LiFePO4 cells, preventing uneven wear and extending cycle life-critical for maintaining efficiency over time.

Products parameter

Nominal Voltage	12V/24V
Nominal Capacity	100Ah 200Ah
Cycle Life	>3000 cycles @ 1C 100% DOD
Efficiency of Charge	100% @0.5C
Efficiency of Discharge	96~99% @1C
Charge Voltage	14.6±0.2V
Charge Current	60A
Max. Charge Current	120A
Charge Cut-off Voltage	15.6±0.2V
Continuous Current	100A
IP Class	IP65