Our lithium-ion cell technology combines lithium-ion chemistry material R&D with universities in China and overseas, low-impedance and long cycle life cell technology developed with key suppliers and world top class manufacturing Equipment. The 4th generation automation production line makes sure high consistency for automotive application.
BASIC PARAMETER
ltem | Parameter | Remark |
Nominal capacity | 280 | 0.5P Standard discharge, 25土2℃ |
Nominal energy | 896Wh | |
Nominal power | 448W | 0.5P |
Operation voltage | 2.5-3.65V 2.0-3.65V | Cell temperatureT>0℃ Cell temperature T≤0℃ |
Delivery capacity | 3%-40% DOD | Within 10 days from factory |
Delivery voltage | 2.90-3.40V | |
Standard charge method | 0.5P constant power charge to 3.65V | 25士2℃ |
Standard discharge method | 0.5P constant power discharge to 2.5V | |
Cell internal impedance | ≤0.3mΩ | Fresh cell, Internal resistance measured at AC 1KHz |
Weight | 5.79土0.10Kg | |
Max continuous charge power | 1P | 2.5~3.65V,25±2℃ 1P=896W |
Max continuous discharge power | 2P | |
Operation C cell) temperature and C-rate range | Charge 0-60℃ | No matter what charge/discharge modethe battery is in, stop chargingldischarging once the cell temperature exceedsoperation charge/discharge temperature range |
Discharge -20~60℃ | ||
Cycle life RT | 0.5P charge-discharge method under 300±20Kgf preload for 6000cycles | ≥70% of nominal energy@6000 |
Features
· “Z” type stacking Cell core are used in the cell
· Prismatic bolt cell both bolt connection and laser welding connection
· Customized solution available
CERTIFICATION&REPORT
FACTORY
WARNING
(1) Please charge with a dedicated lithium battery charger;
(2) Do not reverse the positive and negative poles;
(3) There are safety devices in the battery pack. To ensure safety, do not dissect or change the structure of the battery;
(4) It is forbidden to directly connect the positive and negative terminals with metal;
(5) It is strictly forbidden to immerse the battery in water;
(6) It is strictly forbidden to drop, impact, squeeze, puncture the battery;
(7) If the battery pack is not used for 3 months, please put the battery pack fully. When it is not in use, it should be placed in a cool and dry environment.