CNS-L1208 Series 12V Lithium lon Iron Phosphate Battery（LiFePO4）

Core Product Advantages：

1. Extra Long Cycle & Service Life

   Up to 6,000 charge-discharge cycles under 0.5C & 80% DOD, 20 times longer cycle life than lead-acid batteries; design service life reaches 20 years, greatly cutting equipment replacement cost and total ownership expense.

2. High Energy Density, Smaller Size & Lighter Weight

   Gravimetric and volumetric energy density is 3 times higher than lead-acid batteries. Lightweight, easy for installation and portable deployment.

3. Higher Available Discharge Energy

   Delivers twice the effective output energy of lead-acid batteries under heavy load discharge, no obvious voltage drop during high-current operation.

4. Comprehensive Safety Protection with Built-in BMS

   Integrated intelligent BMS realizes full protection of overcharge, over-discharge, over-current, short circuit and over-temperature. LiFePO4 stable chemistry eliminates explosion or combustion risks caused by impact, short circuit and overcharging.

5. 100% Compatible with Lead-Acid Systems

   Fully matched with conventional lead-acid charging equipment and power systems, plug-and-play without modifying original circuit structure.

6. Wide Operating Temperature Range

   Discharge works stably from -20℃ ~ 60℃, charging range 0℃ ~ 55℃, storage temperature -20℃ ~ 55℃, adapts to outdoor, cold and high-temperature harsh environments.

7. Low Self-Discharge & Easy Long-Term Storage

   Slow self-discharge rate; store at SOC above 50%, refresh charge every 3 months for long-term storage to maintain battery health.

Storage & Maintenance Notes

1. Store the battery in dry, ventilated space, far away from corrosive substances, open fire and heat sources.
2. For long-term storage, keep battery SOC above 50%; perform supplementary charging every 3 months to maintain SOC around 50%.
3. Use matching 12.8V LiFePO4 dedicated charger, prohibit lead-acid charger without float voltage adaptation.
4. Avoid heavy impact, piercing the shell and short-circuit positive & negative terminals.