12.8V 100Ah LiFePO4 Battery Pack

Operating Voltage Range: 8.8V – 14.6V

Nominal Voltage: 12.8V

Nominal Capacity: 100Ah

Minimum Capacity: 98Ah

Rated Energy: 1280Wh

LiFePO4 Battery Pack – 12.8V (100Ah)

The 12.8V 100Ah LiFePO4 Battery Pack is a high-performance, deep-cycle lithium battery engineered for applications that require strong power output, fast charging, and exceptional long-term reliability. Offering 1280Wh energy, 100A continuous discharge, and a long 4000-cycle life, it is ideal for solar storage, RV and marine systems, heavy-duty equipment, and backup power.

Applications:

Solar energy storage (off-grid / hybrid systems)
RVs, caravans, motorhomes & van conversion systems
Marine applications, trolling motors & navigation systems
UPS backup and home emergency power
Industrial equipment, robotics & automation
Portable power stations & field equipment
Medical devices and mobility equipment
Surveillance, telecom & remote monitoring systems

Technical Specifications:

Operating Voltage Range: 8.8V – 14.6V
Nominal Voltage: 12.8V
Nominal Capacity: 100Ah
Minimum Capacity: 98Ah
Rated Energy: 1280Wh
Maximum Continuous Discharge Power: 1280W
Fast Charging Voltage: 14.6V
Standby Charging Voltage: 13.5V – 13.8V
Floating Charging Voltage: 13.5V – 13.8V
Discharge Low Protection Voltage: 8.8V – 10V
Standard Charging Current: 20A
Recommended Charging Current: 50A
Maximum Charging Current: 100A
Standard Discharge Current: 50A
Maximum Continuous Discharge Current: 100A
Internal Resistance: ≤10mΩ
Charging Temperature: 0°C – 50°C
Discharge Temperature: -20°C – 60°C
Cycle Life (25°C, 80% DoD): 4000 cycles
Cell Configuration: 4S
Dustproof & Waterproof Rating: IP65
Weight: ≈10 kg
Product Size (L × W × H): 332 × 172 × 218 mm

Safety & Compliance:

LiFePO4 chemistry ensures superior thermal and chemical stability
Integrated BMS protection for overcharging, over-discharging, overcurrent & short circuits
IP65-rated enclosure protects against dust, water splashes, and outdoor exposure
Low internal resistance (≤10mΩ) prevents heat buildup and power loss
Safe operation from -20°C to 60°C, suitable for harsh environments
Environmentally friendly with no toxic heavy metals

Benefits:

High power delivery with 100A continuous discharge for demanding devices
Extra-fast charging up to 100A, minimizing downtime
Long 4000-cycle lifespan, offering exceptional long-term value
Stable voltage output protects sensitive electronics
Lightweight compared to AGM/lead-acid alternatives (only 10 kg)
Low self-discharge, perfect for backup and emergency systems
Maintenance-free, no acid, leaks, or fumes
Higher usable capacity vs. lead-acid batteries

Long Life and Reliability:

4000+ deep cycles ensure long operational life
Durable IP65 enclosure, ideal for outdoor and marine use
Reliable high-current performance, supporting heavy loads
Designed for continuous use in solar, RV, marine & industrial systems
Maintains performance in extreme climate conditions
Superior thermal stability for safe long-term operation

What applications can the 12.8V 100Ah LiFePO4 battery support?

This high-capacity battery is ideal for solar storage systems, RV and camper power setups, marine equipment, trolling motors, home backup power, industrial devices, and portable power stations that require strong 12V output.

What applications can the 12.8V 100Ah LiFePO4 battery support?

The battery provides 4000+ cycles at 80% depth of discharge, translating to 8–12 years of use, significantly longer than AGM or lead-acid batteries.

What charger is recommended for this battery?

Use a LiFePO4-compatible charger with:

Fast charge voltage: 14.6V
Recommended charging current: 50A
Maximum charging current: 100A

Avoid using standard car or lead-acid chargers.

Can the 12.8V 100Ah battery operate in extreme weather?

Yes. It functions safely in 0°C to 50°C for charging and -20°C to 60°C for discharging, with an IP65 waterproof rating, making it suitable for marine, outdoor, and harsh environments.