12V 40C 7500mah Lithium Ion Emergency Car Jump Starter Battery

Technical specifications

Customization guide

Adjustable parameters include voltage (12V/24V), capacity (up to 10,000mAh), and connector types (e.g., EC3, XT60) to meet specialized needs such as industrial equipment or custom vehicle setups.

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Whether you need a reliable jump-start in remote areas or a portable power source for outdoor adventures, this battery’s blend of speed, durability, and safety ensures you’re prepared for any emergency.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • 40C Discharge Rate: Enables faster jump-starting compared to standard 20C models, reducing startup time by 50%.
   • CE Certification: Ensures compliance with EU safety standards for reliable performance in regulated markets.
   • Overcharge Protection: Prevents battery degradation, extending lifespan by up to 30% versus non-certified alternatives.

2. Version Selection Guidance:

   • Base Model: Ideal for occasional users needing basic jump-start capabilities (e.g., family cars).
   • Advanced Model: Best for frequent users or those requiring medium-duty power (e.g., RVs, motorcycles).
   • Pro Model: Designed for professionals or extreme conditions (e.g., industrial equipment, off-road vehicles). With its 50C discharge rate, the Pro version delivers 20% faster power output than competitors, ensuring compatibility with high-drain devices like power tools or drones.

With its 40C discharge rate, you can jump-start engines 30% faster than traditional 20C batteries. The Pro model’s IP68 rating provides 50% better water resistance than industry benchmarks, making it perfect for harsh environments.