Active Balancing
Remote Monitoring
Fast Charging
Non-Flammable
Customized Lithium Battery
German Engineering
Higher Returns
10 Years Life*
Energy Efficient
Cost Effective
Zero Blackouts
Green Solutions
Maintainence Free
Energy Independence
Reduced Carbon Footprint
Customized Energy Storage System
840 Wh
1.4 kWh
2.1 kWh
2.8 kWh
4.2 kWh
5.6 kWh
8.4 kWh
14 kWh
*Serial scalable for higher voltages
*Parallel scalable for higher capacities
| Parameter | Diesel Generator | Lead Acid Battery | Joulie |
|---|---|---|---|
| Efficiency | Low about 25% | Low about 60% | As high as 95% |
| Energy Cost | High | High | Low |
| Weight | Bulky | Bulky/ Heavy Weight | Lighter Weight |
| Sound Emission | Noisy | Silent | Silent |
| Space Requirements | Large Space | Large Space | Very Handy |
| Life Cycle | X | Lesser Life Cycle | 10 Years life (4000 cycles*) |
| Pollution | Yes | Yes | Green |
| Vested Interest | Yes (Diesel Theft Possible) | Yes (Lead Theft Possible) | No vested interest |
| Repairs | Frequent Repair | Frequent Replacement | Long Life |
| Remote Monitoring | X | X | Remote Monitoring Possible |
| Operating Temperature | - | 25°C to 35°C | -25°C to +50°C [-13F to 122F] |
| Interface | - | - | Active balancer, Relay Trigger, Single Cell Monitoring |
| Charging Time | - | Long Charging Time (Min 8Hrs) | Shorter Charging Time (2~3 Hrs) |
| Operational Cost | Yes | Yes | No |
| Plug & Play Ability | - | - | Yes |
| Maintenance | Yes | Yes | No |
| OTA Support | - | - | Yes (Firmware Upgrades Over The Air) |
| Capacity | 840 Wh / 60Ah | 1.4 kWh / 100Ah | 2.1 kWh/ 150Ah | 2.8 kWh/ 200Ah |
|---|---|---|---|---|
| Voltage | 12V | |||
| Max. Charge/Discharge Current | 60A | 100A | 150A | 200A |
| BMS | Active Balancing | |||
| Interface | CAN, CANopen For Standard Inverters | |||
| Remote Monitoring | Yes | |||
| Extendable | Yes | |||
| Cell Type | LiFePO4 High Performance Cells | |||
| Cycles | 4000 | |||
| Dod | Max. 80% | |||
| Efficiency | 95% | |||
| Operating Temperature | -25°C to +50°C [-13F to 122F] | |||
| Capacity | 4.2 kWh / 300Ah | 5.6 kWh / 400Ah | 8.4 kWh / 600Ah | 14 kWh / 1000Ah |
|---|---|---|---|---|
| Voltage | 12V | |||
| Max. Charge/Discharge Current | 300 A | 400 A | 600 A | 1000 A |
| BMS | Active Balancing | |||
| Interface | CAN, CANopen For Standard Inverters | |||
| Remote Monitoring | Yes | |||
| Extendable | Yes | |||
| Cell Type | LiFeYPO4 High Performance Cells | |||
| Cycles | 8000 | |||
| Dod | Max. 80% | |||
| Efficiency | 95% | |||
| Operating Temperature | -25°C to +50°C [-13F to 122F] | |||
Yes, Joulie is absolutely maintenance free, you don’t have to add any sort of battery water or clean the terminals.
A charge cycle is the process of charging a rechargeable battery and discharging it as required into a load.
Yes Joulie is absolutely safe to install at home and is non-flammable as well as non-explosive. Some model are available with wall mounting features to save space.
No, You can leave the Joulie unused to a period up to 6 months safely, the battery charge or condition will not deteriorate.
Yes, Joulie comes with inbuilt protections like over voltage, under voltage, over current, under currents, fault detection. The system automatically disconnects in case of any faults so that all your appliances, home, shops, industry is absolutely safe.
Joulie is the first Internet Ready battery which comes with a remote monitoring feature which helps you know the health of the battery, state of charge and many other parameters. Also gives a warning on faults!
Joulie can be charged by solar power, wind power, grid, and/or any dc source of the appropriate ratings.
Yes, custom size are available on special requests, you can write to us on sales[at]vmechatronics[dot]com
Joulie can be fully charged in 2-3 hours.
A full capacity of Joulie can be discharged in one hour.
Yes, Joulie is programmable to suit your requirements.
No, Joulie does not emit any fumes or pollutants, it is completely eco-friendly & green product.
No, You will never have to add battery water to Joulie.
Yes, Joulie is recyclable and has a second life too.
Yes, Joulie can sustain Indian weather conditions. It can operate in temperatures from -25°C to +50°C.
Joulie is very compact and does not require a lot of space, some models are even wall mounting.
Joulie has been installed in India, Germany, United Kingdom and running successfully.
The life expectancy of Joulie is 10 years* (4000 cycles @ 80% DoD), so install Joulie and forget replacement headache for the next 10 years.