Enginer PHEV Latest Improvements
Batteries:
- New and advanced lithium-ion battery materials and structure ensuring safety, stability and high capacity
- 2 simple and well-structured / assembled battery packs replacing previous 32 individual cells, with simple connections to other components
- Temperature sensors inside batteries to disconnect should overheat does occur, preventing potential risks
Charger:
- System total voltage reduced from 56.5 V to 55.5 V to avoid over charge;
- Improved charging profile with fastàtrickle charging currents to prevent system from over-charge;
- Trickle current charging maintains stable cell voltages while charging batteries fully;
- Timer based charging avoids non-stop charging to enhance safety.
DC-DC Converter:
- Upgraded from previous 3KW to the current 5KW output, enabling almost non-stop All-EV drive till all batteries are depleted;
- Inside and outside ventilation improvement lows system operating temperature;
- High standard production techniques and top quality electronic components used;
- Nit and trendy design and structure.

Battery Management System:
- Highly efficient and fully functional Active BMS monitors, balances and manages batteries, with 2A charging current to any individual lower cell.
- Disconnecting charger to avoid over-charge once an individual cell exceed 3.8V.
- Disconnecting converter to avoid over-discharge if an individual cell drops to 2.0V.
Wiring:
- Streamlined wiring for charger, batteries, BMS, converter, circuit breaker connections;
- Nickel electrophoretic coated copper terminal connectors and screws on batteries to reduce internal resistance;
System Structure:
- Reduced enclosure box height to allow trunk floor cover being fastened easily;
- Re-designed enclosure box handles without large nuts inside leaving inner sides flat for easy battery installation / maintenance;
- Integration of enclosure box with mounting brackets and the use of pivot nuts simplify system installation, saving at least one hour installation time;
- Strong fire extinguisher holder;
- Rubber plates under enclosure box to absorb shocks (Prius original heat insulating felt on right hand side of trunk bottom should be kept);
- Easy install, more durable and professional look driver’s switch panel;
* Structure improvements largely reduce installation time from previous 2-4 hours to 1-2 hours.
* Plug-in Hybrid Electric Vehicle Conversion (PHEV)
The 4-KWh kit provides up to 20EV / 40 blended miles range per charge which will save you 260 gallons of gasoline per year. You could double your savings to 520 gallons if you charge at least twice a day.Note: Actual results may vary. PHEV efficiency depends upon your driving style, speed, distance, terrain, and charge frequency.
PHEV System Specifications »
| Structure: | Stainless steel enclosure box |
| Position: | On top of spare tire compartment and under trunk |
| Safety: | Auto-operating fire extinguisher inside |
| Conversion Time: | 2 hours by professionals |
| Charge Time: | 6 hours on any 110VAC outlet 220VAC input systems also available for other countries |
| Voltage: | 48 VDC nominal |
| Net Weight: | 120 or 180 lbs with batteries |
| Capacities : | 2KWH ( up to 10 EV / 20 blended miles) 4KWH ( up to 20 EV / 40 blended miles) |
Note: Californian buyers are subject to an extra $1,000 cost due to extended warranty for 5 years and certification, for CARB compliant.














