1. 3 years warranty 2. 6-8 years cycle life 3. high output 4. CE,Rohs certificate 5. no pollution,no heavy metal Automotive starting battery Due to high peak power capacity/long lifespan/lightweight/environment-friendly Hipower LiFePO4 SLI batteries is the best replacement of lead-acid SLI batteries Saves up to 5% oil Start-up quickly Long lifespan got above six years, maintenance-free Normal start-up under high or low temperatures

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