A 12V 1000Ah lithium battery using LiFePO₄
A 12V 1000Ah lithium battery is a large-capacity lithium battery, typically using LiFePO₄ (lithium iron phosphate) chemistry. Its total energy capacity is:
12V × 1000Ah = 12,000Wh (12 kWh)

Typical Applications:
- Home and Commercial Energy Storage Systems (ESS)
- Solar power storage
- Backup power for homes, small businesses, and telecom base stations
- Electric Vehicles (EV)
- Electric boats and yachts
- Small electric buses or industrial vehicles
- Golf carts or utility vehicles requiring long runtime
- Telecom and Off-Grid Power Supply
- Base station backup power
- Remote area power systems
- Industrial Equipment
- Forklifts and material handling equipment
- Large UPS (Uninterruptible Power Supply) systems
- Recreational Vehicles (RV) and Marine
- RV house battery systems
- Marine power storage for larger boats and yachts
Why Use Lithium Instead of Lead-Acid for This Size?
- Higher Energy Density: Smaller and lighter than equivalent lead-acid banks
- Longer Cycle Life: 2000–6000 cycles vs. 300–500 for lead-acid
- Faster Charging: Supports high charge/discharge rates
- Better Low Voltage Protection and BMS Features
If you’d like, I can help calculate how long a 12V 1000Ah battery would power a specific device, or compare brands and prices. Just let me know!