top of page


Batteries are the heart of MagEfekt. We specialise in designing, building and manufacturing quality battery packs to meet specific customer requirements.  Contact us now for a quote >> 

MagEfekt Product Benefits 


  1. The Tardis has the smallest dimension to energy storage ratio of any Lithium Iron Phosphate (LiFePO4 or LFP) battery in the world as far as we know.

  2. Being up to 50% smaller than other equivalent Lithium Ion battery solutions and up to 80% smaller than other equivalent Lead Acid batteries means they can fit in small, out of sight, spaces for commercial and home energy storage use.

  3. Magefekt have achieved between 60-75% weight saving over lead acid when built to specific applications.

  4. Being small, light and powerful means they are excellent sources of energy in mobile applications such as electric wheel chairs, bikes, caravans and trailers (note: battery size and components must be tailored to match each application).

  5. Batteries are high impact resistant due to our specially formulated urethane case.

  6. All batteries are water resistant.

  7. High quality cells are selected for our production from internationally certified and reputable suppliers.

  8. Long life with an estimated 3000 cycles at 1C 80% depth of discharge (DOD) from date of manufacture and up to 8000 cycles at 1C 50% DOD (20+ years if cycled once daily)

  9. Our unique manufacturing gets the best performance from our carefully tested cells thereby enhancing their potential to achieve their maximum life expectancy.

  10. Magefekt’s unique design minimises heat generation and quickly removes that heat, so it is a “cool running battery”.

  11. Magefekt batteries charge and discharge evenly through the pack thereby enabling faster charging and extended battery life.

  12. Our durable and robust case protects the cells and reduces the impact of adverse environments. 

  13. The Tardis battery can operate within a broad temperature range without significant performance deterioration, unlike Lead Acid products. Our recommended temperature range for this high-performance battery is -10 ⁰ C to +60⁰ Celsius. 

  14. We have a unique product design to stop direct tampering with internal components.

  15. The built-in handle enables the battery to be easily transported. 

  16.  Our batteries are light weight compared to Lead Acid batteries which means they can be used in a diverse range of applications without heavy support structures.

  17. Our battery’s low self-discharge rate compared to lead acid means a superior shelf life capability.

  18. Our proprietary manufacturing process allows us to change the capacity or voltage of the battery by changing its height ie to change a 70 Amp hour (Ah) battery to 110 Amphr the height of the battery increases from 105 mm to 160 mm. This means our current size and form can be easily tailored to our customer’s need.

  19. The dangers of lead-acid chemistry such as dealing with sulphuric acid and volatile gases i.e. hydrogen and hydrogen sulphide, requires external placement and venting. However, the Tardis battery does not require similar external ventilation nor give off harmful gases, even when damaged.

  20. We only use stainless steel cylindrical cells in production even though competitors often use plastic satchels filled with similar LFP formulas. This ensures our batteries can cope with significant temperature variations, remain safe from fire and explosion and do not sustain fire even when exposed to extreme conditions.

  21. Our batteries can deliver 100% of its rated Ah capacity. However, lead acid is only able to deliver 55% of its nominally rated Ah capacity.  This is due to significant voltage drop as the lead acid battery capacity is reduced, making various application unavailable. Therefore, lead acid batteries usually require nearly twice the Ah ratings of LFP batteries.

bottom of page