12.8V208Ah 2kWh Lithium Battery Lead-Acid Replace Battery for Emergency Backup

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12.8V208Ah 2kWh Lithium Battery Lead-Acid Replace Battery for Emergency Backup

12.8V208Ah 2kWh Lithium Battery Lead-Acid Replace Battery for Emergency Backup

12.8V 208Ah LiFePO₄ battery with 4000+ cycles, built-in BMS, and high-capacity performance for reliable and long-lasting power applications.

Specifications

Model

YQ-LFP-12208

Nominal Voltage

12.8V

Nominal Capacity @ 1C

208Ah

Weight

24±0.3kg

Dimensions

522*240*218mm

Key Features

1. Long Cycle Lifespan 

Supports over 3000 full charge-discharge cycles at 90% DOD, 6–10 times longer than standard lead-acid batteries, drastically cutting your long-term replacement cost.

2. Built-In Smart BMS Protection System 

Integrated intelligent BMS safeguards the battery against overcharge, over-discharge, over-current, short-circuit and high/low temperature damage, effectively extending cell service life and ensuring safe daily operation.

3. Lightweight & High Energy Density 

Total weight only 24kg, much lighter than equivalent capacity lead-acid batteries, easy to transport, install and move for mobile equipment like RV, yacht and camping power.

4. Wide Working Temperature Range 

Normal charging at 0℃~45℃, stable discharge from -20℃ to 60℃, suitable for outdoor all-season use without performance attenuation.

5. Sealed Safe Structure & Low Maintenance 

Fully sealed metal shell design, no liquid leakage risk, zero water refilling maintenance, stable chemical properties with no fire/explosion hazards.