Why Choose Us

At Vaults Energy, we are confident in providing industry-leading battery solutions. Our expertise in technology, innovative design, and commitment to quality assurance ensure excellence in every battery. Choose Vaults Energy for the best.

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Our Featured Products

SuperMax™

Applications: electric cars, renewable energy storage, telecom base transceiver stations

Super Max Energy Storage

SUPERCAPACITOR BASE ENERGY
STORAGE SOLUTIONS FOR SOLAR

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FAQs For SuperMax

Higher power and Energy densities, extended lifespans and cycle lives, almost no maintenance requirements, better thermal safety, and a wide working temperature range, higher C ratings, higher DOD, are all features of hybrid supercapacitors. For applications needing high power and/or short runtimes, all of these characteristics add up to a reduced total cost of ownership.
Depending on the application, supercapacitors can be connected in parallel for extra capacitance, in series for a higher voltage string, or in both combinations. Supercapacitors from Vaults Energy may be integrated into systems and equipment up to 1000 Vdc by wiring them in series. There is essentially no limit to the number of devices that may be linked in parallel.

To begin, you must be aware of the following application specifications:

• Required constant current or constant power
• Required duration of current or power
• Required voltage window (max, operating, and min voltage).

The number of supercapacitors in series required to accommodate the voltage window would then be determined and backup time required. The number of parallel strings is then determined depending on the quantity of energy necessary to support the load.

Supercapacitors’ life is primarily determined by two factors: temperature and current, and it is commonly expressed in calendar years. Higher temperatures and charge currents reduce the life of any electrical energy storage device. A 10-15% derating for the float voltage and an ambient temperature of 25 °C can lead to lifespans of up to 20 years in a backup power application

Supercapacitors are constructed from readily available, lightweight, RoHS-compliant materials. They don’t provide any recycling challenges and don’t include any conflict minerals.

Ensuring electrical connections’ cleanliness and inspection.

From the maximum rated voltage to zero volts. Life expectancy is impacted by the operating voltage range of the application.

Supercapacitors’ capacity to be recharged practically never ends. They have the same rate of recharge as discharge

In contrast to batteries, supercapacitors provide a very easy method of measuring and searching the state of charge (SOC) via a display screen.
VE modules have a working temperature range of -20 °C to +60 °C.
Yes, however, it is essential to consult with Vaults Energy before proceeding with the installation.
Connecting a generator to the power distribution system introduces a unique advantage when complemented by a supercapacitor, especially in short-duration, high-load scenarios, ensuring a reliable startup for the generator. The supercapacitor proves highly effective for brief backup sessions. Adjusting the ratings to 3C to 6C during heavy loads. Becomes an ideal solution for tasks demanding a resilient power supply in high-demand environments. In such conditions, the supercapacitor outperforms other battery types, making it the optimal choice for maintaining power integrity.
While both electrostatically store charge, the materials employed to do so differ. The materials used to hold charge in supercapacitors have a substantially larger surface area and doping of some lithium. Because of the large surface area and graphene coating, more electric charge can be stored rapidly, resulting in very high capacitances in a considerably smaller container.

Supercapacitors are sent 50% charged. They will have to be once fully charged before deploying the discharge load after installation.

There are 4 temperature sensors inside attached in different 4 zones.
  • OVP= Over volt protection.
  • UVP = under volt protection.
  • O.C= over current
  • S.C= short circuit protection.
These are programming settings regarding firmware. The user doesn’t need it.
15 batteries can be connected in parallel, the same as super caps. But using the parallel cable with each battery.
The alarm output can be assigned to dry contact for the siren, Generator startup signal for the ATS panel, etc.
CAN Bus is a standard communication protocol. It’s provided as an option.
RS232 local monitoring software can be provided to view and configure BMS Parameters on a PC.
RS 485 communication is provided to connect your customized software or RMS or MODBUS software. 485 protocol strings are provided with.
Cloud communication is not included. (Optional IOT Device is available).

PowerMax™

Applications: Power Supplies (UPS) and Backup Power Systems, ESS (Energy Storage System) with Solar Power, Forklifts, Golf Carts

Power Max Energy Storage

SUPERCAPACITOR BASE ENERGY
STORAGE SOLUTIONS FOR SOLAR

Download Specification

FAQs for PowerMax

LiFePO4 batteries, a type of rechargeable lithium-ion battery, feature lithium iron phosphate as the cathode material. Renowned for superior safety, extended cycle life, and high energy density, they stand out among other traditional batteries.

LiFePO4 batteries offer numerous benefits:

  1. Long cycle life: Typically exceeding 4000 cycles under optimal conditions.
  2. Thermal stability: Greater stability at high temperatures, reducing the risk of thermal runaway.
  3.   Quick charging capability: Enabling faster charging times compared to some other traditional batteries.
  4.   DOD (Depth of discharge): DOD up to 90 % as compared to other lead acid batteries that can meet 60% DOD.
  5.   Stable Discharge: Very stable discharge curve as compared to Lead Acid batteries.

LiFePO4 batteries have various applications including

  • ESS (Energy Storage System) with Solar power/wind power.
  • Power supplies (UPS) and backup power systems
  • Handheld gadgets, power banks, and portable electronics
  • Boats and recreational vehicles (RVs)
  • Tools and medical equipment
    • Electric Vehicles (EVs)
    • Golf Carts
    • Electric Fork lifters
Yes, LiFePO4 batteries can be charged using solar panels and are commonly used in solar energy storage systems. However, it’s important to use a charge controller designed for lithium-ion batteries to regulate charging voltage and current and prevent overcharging or over-discharging.
LiFePO4 batteries commonly provide a smooth substitution, especially in applications emphasizing energy density, cycle life, or safety. However, ensuring compatibility with the device’s charging, and discharging specifications, and any voltage or size requirements is essential.
LiFePO4 batteries generally outlast other types of batteries, making them ideal for long-term energy storage and transportation due to their ability to withstand thousands of charge-discharge cycles with proper maintenance and charging protocols.
LiFePO4 batteries typically have a prolonged shelf life compared to other battery chemistries. When stored properly at a partial state of charge, usually around 40-60% of their capacity, in a cool and dry environment, they can maintain their capacity for several years.

Several factors contribute to the longevity of LiFePO4 batteries, including temperature, depth of discharge, charging and discharging rates, and maintenance practices. Operating within recommended temperature ranges, avoiding deep discharges, and using appropriate charging methods are crucial for maximizing their lifespan.

When dealing with LiFePO4 batteries, it’s important to handle and store them with care, despite their generally safer nature compared to other lithium-ion chemistries. Avoid exposing them to extreme temperatures, physical impacts, or overcharging. Additionally, follow manufacturer guidelines for charging, discharging, and maintenance to ensure safe usage.
LiFePO4 batteries generally perform well in cold temperatures. While extreme cold can temporarily reduce their capacity and discharge rate, they usually recover once temperatures rise.

LiFePO4 batteries operate best in a specific temperature range, usually between -20°C to 50°C. Temperatures that are too high or too low might have an impact on the battery’s longevity, capacity, and efficiency.

  • Avoid Extreme Conditions: Protect batteries from extreme temperatures, moisture, and physical impacts to prevent damage.
  • Use Approved Chargers: Employ chargers authorized by the manufacturer to prevent overcharging or overheating.
  • Follow Manufacturer Guidelines: Adhere to charging and storage recommendations to maintain optimal battery performance and safety.
  • Monitor for Abnormalities: Regularly check batteries for swelling, overheating, or unusual behavior. Discontinue use and seek professional help if issues arise.
Yes, LiFePO4 batteries are suitable for outdoor or rugged conditions due to their robust construction. They are commonly used in off-grid solar installations, marine vessels, military equipment, and other applications where durability and reliability are essential.

Yes, LiFePO4 batteries can be transported safely, but it’s essential to follow specific regulations and guidelines.

LiFePO4 batteries generally require minimal maintenance compared to other battery chemistries. However, periodic inspection for damage, swelling, or irregular performance is essential. Additionally, following proper charging and storage procedures, such as avoiding overcharging and maintaining partial state of charge during storage, can greatly extend battery lifespan.
For optimal LiFePO4 battery performance and lifespan, use a charger designed for LiFePO4 batteries and adhere to manufacturer guidelines regarding charging voltage, current limits, and temperature ranges. Preventing overcharging and deep discharges can further enhance battery longevity.

Yes, LiFePO4 batteries can be used in series or parallel configurations to achieve the desired voltage or capacity. Series connections increase voltage, while parallel connections increase capacity. However, it’s important to ensure cell voltage balance and implement battery management when connecting multiple cells or packs.

Signs that LiFePO4 batteries may need replacement include reduced capacity, increased internal resistance, decreased runtime, and abnormal behaviors such as overheating or swelling. If the battery no longer holds a charge effectively or exhibits signs of physical damage, it may be time to replace it with a new one.
The usual self-discharge rate of LiFePO4 batteries is minimal compared to other battery chemistries, typically ranging from 1-3% per month when stored at room temperature. This low self-discharge feature allows LiFePO4 batteries to retain their charge for extended periods, making them suitable for standby power and applications with infrequent use.
Storing LiFePO4 batteries long-term is safe if done correctly. It’s recommended to store them at around 40-60% capacity in a cool, dry place to maintain their lifespan.