70Ah LifePo4 M8 Battery

Ultralight 70Ah LifePo4 Battery 13.2V 6.7kg - CCA:2500A

Capacity: 70Ah - approx. CCA: 2500A :

Superior performance for demanding applications
With a capacity of 70 Ah and a cold cranking amp (CCA) of approximately 2500 A, this battery is designed to provide immediate and constant power, ideal for:

High-power audio systems up to 4000 W for daily use and up to 6000 W for short-duration SPL competitions;

Starting engines up to 4200 cm³, ensuring quick and reliable starts;

Competition vehicles where weight reduction and energy reliability are essential.

These batteries can also be used in motorhomes and other applications requiring energy storage. They also offer their full potential in everyday vehicles equipped with audio systems, winches or other high instantaneous electrical loads, or simply for those looking to reduce weight.

Advanced Protection and Management System (BMS)
The TIT4NIUM LiFePO4 70 Ah-M8 13.2V battery is equipped with four active BMS installed in parallel that continuously monitor and balance the individual cells. It offers:

Overcharge protection: Charge limit voltage of 14.7 volts. Once this threshold is exceeded, the BMS protects the cells by transmitting the overvoltage to resistors located on the BMS.

Deep discharge protection: Lower limit voltage of 10.8 volts. Below this threshold, the BMS disconnects the positive terminal of the battery to prevent further discharge and preserve the lifespan of the cells.

Performance optimization: Maximum energy efficiency thanks to perfect and continuous cell balancing and extended lifespan.

Thermal regulation: Guaranteed operation between -20 °C and +70 °C.

Technical specifications and dimensions
Nominal voltage: 12.8 V

Resting voltage after charge: 13.2 V

Optimal end-of-charge voltage: 14.6 V

Maximum protection voltage: 15 V

Internal resistance: < 1.4 mΩ

Weight: 7.3 kg

Dimensions of the M8 70 A battery: 26 x 16.8 x 21.5 cm (M8 terminals included). Height: 20.9 cm (without M8 screws).

Enjoy 5% off all pre-order products.

The discount is automatically applied to your cart.

The announced delivery times are given as an indication and expressed in working days.

They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.

We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.

If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.

The Sound Auto Concept Team

To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️

If you have any questions regarding your order, our team will respond to you as soon as possible 🙂

if you found it cheaper elsewhere! CLICK HERE

Sound Auto Concept offers you gifts all year round! We give you a 5% discount, which is automatically added to your cart for pre-ordered products.

Are you planning to purchase a complete system or products in quantity?

Don't miss your chance! Feel free to contact us via the chat box on our website.

Our team will be happy to discuss your needs and offer you the best possible price.

We are here to help you achieve your project under the best conditions!

The Sound Auto Concept team.

We offer several delivery options to meet your needs.

Free shipments are made via a relay point.

If you prefer home delivery, a surcharge may apply when ordering.

For shipments outside France, please refer to our "Deliveries and Returns" section for more information.

Do not hesitate to contact us for more details!

Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉

We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂

For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁

Please note: refusing a package upon delivery does not constitute a valid withdrawal request and does not trigger the 14-day legal period, in accordance with our General Terms and Conditions of Sale (GTC).

For detailed information on procedures, we invite you to consult our return policy or contact us directly 📧