Hyno Energy. HEV Battery Replacement pack used for Lexus GS450H (2006-2008). 6500mAh 288V
The quality of the electrical connections to the battery posts is important. Connections must be clean, free of corrosion and properly tightened.
Batteries store a large amount of energy and if short-circuited a battery could explode and can create intense discharges that can damage your eyesight. Insulated tools should be used to attach cabling to battery terminals. Otherwise, the battery’s positive cable can be shorted to ground or the positive and negative posts can be directly shorted. Batteries can only be safely installed from a positive terminal to positive wiring and from a negative terminal to body ground. If the polarity is reversed damage will likely occur to the vehicle’s electrical system
Technical Specification of Single Module:
| No. |
Test |
Unit |
Description |
Condition |
Note |
| 1 |
Open circuit voltage (OCV) |
V |
≥15 |
Within 1h after charging |
|
| 2 |
Internal resistance (DC-IR) |
mΩ |
≤32 |
50%SOC |
|
| 3 |
Internal Impedance (AC-IR) |
mΩ |
≤14.2 |
1kHz |
|
| 4 |
Self -discharge rate |
% |
＜18 |
|
55±2℃ rest 3days, 20±2℃ rest 7days |
| 5 |
Energy Efficiency |
% |
≥85 |
25℃ |
|
| 6 |
Volumetric Efficiency |
% |
＞95 |
25℃ |
|
| 7 |
Cycle Life |
Week |
＞3000 |
80%DOD |
Charge to 90%, discharge to 10% |
Cautions of Battery Pack Transportation and Storage
Avoid violent vibration and external force impact, don’t cast, roll, invert, extrude, and stack too high during handling and transportation of battery pack.
Protect the battery pack from rain during the transportation, and the ambient temperature is not over 55℃.
Store the battery pack in a cool and dry place and the temperature range is 5-25℃ when you are not using it.
Maintenance regulations (Maintain the whole battery pack, and cool with a fan during the charge and discharge process)
The SOC of our battery pack is 60%~80% when leaving the factory, in long-term storage, battery should be stored in a charged state (usually the SOC is 80%). Have a charge and discharge maintenance to battery pack when the storage time is over 6 months or battery module’s voltage is 15V,to prevent the battery performance’s decline caused by the self-discharge. The maintenance regulations are as follows:
- Discharge: 2A discharge to 204V (that is to say: single cell 1.0V)
- Interval: 30 minutes
- Charge: 1.3A charge for 5 hours (voltage ≥ 306V, -ΔV ≥ 0.2V and temperature ≥50℃)
- Interval: 1hours
- Discharge: 2A discharge to 204V (that is to say: single cell 1.0V)
- Interval: 30 minutes
- Charge: 2A charge for 2.4 hours
Installation Cautions of battery pack
Notes: Installing this product should only be attempted by a qualified technician, the voltage of the battery pack is very high, which has the shock hazards, so when installing the battery pack, you should wear insulating gloves and use insulated handle tools.
- Please operate according to assembly manual during the installation of Prius battery pack.
- Do not mix our battery modules with those of other manufacturers, or new battery modules in use with semi-used battery modules, and don’t mix battery modules within a battery pack with those in other battery pack.
- Don’t twist and bend battery modules and accessories when assembling battery pack.
- Don’t connect the anode and cathode of battery module in reverse when assembling battery pack, to prevent short circuits.
- Fasten bolts and nuts with appropriate torque, avoid loose connection or damaging other accessories with too big torque.
Hunan Hi-soon Supply Chain Co., Ltd reserves the right to change and revise Product specification without any advance notice.
