12.8V 24Ah Lithium-ion Battery Pack
12.8V24AH（307.2Wh）
Since the 12V Rechargeable lithium ion battery pack is popular in many field of application. DNK have already designed many types of battery packs for your selection. they are specially designed for powering the system device which use 12V DC power supply.
This 12.8V 24Ah lithium-ion battery pack is very suitable for your E-vehicles. The following is the detailed description.
-Product Introduction-
| LiFePO4 Pack | ||
|---|---|---|
| Item | Specification | Remark |
| Rated Capacity | 24AH | - |
| Rated Voltage | DC12.8 | - |
| Rated Energy | 307.2wh | - |
| Nominal Voltage | 12.8V | customized |
| Operating Voltage | 10V～14.6V | 2.5V～3.65V |
| Max. Charge Current | 12A | 0.5C |
| Max. Discharge Current | 24A | 1C |
| Peak Current | 70A | - |
| Ip Grade | IP54 | - |
| Discharge Temp | -10℃～55℃ | - |
| Charge Temp | 0℃～55℃ | - |
| Dimension | L181*W77*H170（mm） | customized |
| Weight | 2.6Kg | - |
| Internal Resistance | ≤60mΩ | - |
| Cycle Life | 5000 | 25℃ |
| Case Material | ABS | - |
| Communication Protocol | RS485 | customized |
-Interface Command-
| Item | Specification | Interface | Refer |
|---|---|---|---|
| POSITIVE | M5 copper pillar | Red |  |
| NEGATIVE | M5 copper pillar | Blue |  |
-Dimension-
-Application-
-Battery Management System-
| Item | Min. | Max. | Type | Unit |
|---|---|---|---|---|
| Operating Voltage | 10 | 14.6 | / | V |
| Continuous Charging Current | 1 | 12 | / | A |
| Continuous Discharging Current | 1 | 24 | / | A |
| Discharging Over Current | 65 | 75 | / | A |
| Operating Temp | -10 | 70 | / | ℃ |
| Operating Humidit | 10 | 85 | / | % |
| Internal Resistance | ＜10 | mΩ | ||
| Normal Operating Consumption | ＜30 | mA | ||
| Static Total Consumption | - | 100 | 50 | uA |
-Characteristic Curve-
-Cautions-
(1)Do not immerse the battery in water, and keep the battery in a cool dry surrounding if it stands by.
(2)Do not use or leave the battery at high temperature as fire or heater. Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased.
(3)Do not reverse the position and negative terminals.
(4)Do not connect the battery electrodes to an electrical outlet.
(5)Do not short circuit. Otherwise it will cause serious damage of the battery.
(6)Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
(7)Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety.Turn off the switch on its base.
(8)Please use special lithium charger.
(9)It should be noted that the cell would be possible to be at a over-discharged state by its self-discharge characteristics in case the cell is not used for long time. In order to prevent over-discharging, the cell shall be charged periodically to maintain about 13.6V(Recommended 3 months one cycle).Over-discharging may causes loss of cell performance, characteristics, or battery functions.
(10)Do not disassemble battery.