4kWh 12V Lithium Battery – Long Backup, Fast Charging & Reliable Power

Upgrade your power system with the HAISIC 4kWh 12V Lithium Battery, designed to deliver superior performance, longer backup time, and faster charging compared to traditional batteries. Perfect for homes and businesses in need of stable and efficient energy storage.

 Features
Massive 4kWh Capacity
Provides extended backup—power a 100W load for up to 40 hours on a full charge.

5X Faster Charging
Charges significantly faster than conventional wet or dry cell batteries, saving you time and improving efficiency.

Long Lifespan
Built with advanced lithium-ion technology for longer durability and more charge cycles.

High Energy Efficiency
Delivers consistent and reliable power for daily use without voltage drops.

Compact Replacement Solution
Can replace 1–2 large traditional solar batteries while offering up to 4X longer backup time.

⚡ Wide Compatibility
Suitable for 12V inverters (1kVA – 2.5kVA)

Works with:
Hybrid inverters
Non-hybrid inverters
Transformer-based systems
Non-transformer inverters

Ideal For Powering
Water pumps
Freezers
TVs
Fans
Lights
Blenders

✅ Why Choose HAISIC Lithium Battery?
Faster charging = less downtime
Longer backup = more comfort
Lightweight & space-saving design
Reliable performance for Nigerian power conditions

???? What’s in the Box
1 × HAISIC 4kWh 12V Lithium Battery