Short Description:

12.8v lithium battery is the replacement of 12V lead-acid battery.

In 2020, the market share of lead-acid battery will exceed 63%, which is widely used in communication equipment, standby power supply and solar energy system.

However, due to its high maintenance cost, short battery life and great pollution to the environment, it is gradually replaced by lithium-ion batteries.

It is expected that the market share of lithium-ion batteries will be reversed to super lead-acid batteries in 2026.

The unit voltage of LiFePO4 battery is 3.2V, and the combined voltage is exactly the same as that of lead-acid battery.

Under the same volume, LiFePO4 battery has higher energy density and lighter weight.

For the time being, it is the best choice to replace lead-acid battery

Product Detail





Long cycle life and 5000 cycles

Lithium iron phosphate high stability cell, heat out of control, no fire

Multi layer BMS system ensures the reliability of lithium battery layer by layer

Efficient early warning, over temperature early warning report, ensure safety


High energy density, saving 70% floor area compared with lead acid

Intelligent battery management system saves 80% of daily operation and maintenance costs



Active current sharing technology supports the mixing of new and old batteries, and the capacity expansion is simple

Intelligent voltage sharing control, support the number of lithium module differentiation and hybrid



• Uninterrupted power supplies
• Security & fire alarm systems
• Laboratory & test equipment
• Monitoring equipment
• Telecom equipment
• Emergency lighting
• Power tools
• Medical equipment
• Consumer electronics
• Portable equipment
• Toys and hobbies
• Marine instruments

  • Previous:
  • Next:

  • Write your message here and send it to us
    Are you looking for more information about DET Power's professional products and power solutions? We have an expert team ready to help you always. Please fill in the form and our sales representative will contact you shortly.