Description
DALY Smart BMS 14S 48V 30A Li-ion with Bluetooth dongle
DALYBT 14S Li-ion 30A
Introduction about this BMS:
This bms is especially for 14S Bluetooth or smart fixed configurations. Basically it can also be used for any other lithium technologies even if LiFePo4, Lithium Ion, LiPo and Lithium Metal by changing internal parameters after connecting to Bluetooth App or computer. Most important that it is strictly for 14S battery packs only. As a result, that they cannot be used for any other battery pack Configurations.
In the same way all Parameters can be changed Via Bluetooth App or UART USB Connection with PC Monitoring Program .Default setting inside BMS are for LiFePo4 batteries.
Over charge and over discharge protection:
The Lithium-ion battery pack will stop charge after the cell voltage reaches 4.25V and stop discharge when its voltage reaches 3V.
Temperature Protection:
- In high temperatures the bms ranges from 70℃ discharging battery protection.
- Meanwhile in low temperatures the bms ranges up to -20℃ battery protection.
Short circuit protection:
When there is a defect or damage to the circuit at same time the bms will shut down the whole Battery.
Certifications Approved:
ISO/ FCC/ RoHS/ PSE and CE APPROVED
Applications:
Solar and RV, Electric bikes and Skateboard including camping boats and Power tools, Lawn moving and household energy storage systems etc.
What you will get:
- 14S Smart Li-ion 30A rated voltage with 48V BMS
- Balanced wire sense cable (15 Wire sense cable with connector)
- Thermocouple
- USB-UART Cable
- Bluetooth dongle
- Instruction Manual
Conclusion:
Most important that it is only a waterproof bms available in lithium industry.
This BMS is also for all kinds of lithium-ion cells including 18650 ,21700,36500 cylindrical cells and prismatic cells.
| DESCRIPTION | SPECIFICATION | |
|---|---|---|
| BATTERY TYPE | Li-ion cells(default) | LiFePo4 cells(if preferred) |
| Continue Discharge Current | 30A | |
| Peak current | 90±15A | |
| Main circuit inner resistance | ≤ 20mΩ | |
| Charge Voltage | S*4.25V | S*3.75V |
| Charge Current | 15A | |
| Over charge detect voltage | 4.25 ± 0.05V | 3.75 ± 0.05V |
| Over charge protection delay | 1S | |
| Over charge release voltage | 4.15 ± 0.05V | 3.65 ± 0.05V |
| Balance detect voltage | 4.18V | 3.5V |
| Balance release voltage | 4.18V | 3.5V |
| Balance current | 30 ± 5mA | |
| Over discharge detect voltage | 2.2 ± 0.1V | |
| Over discharge detect delay | 1S | |
| Over discharge release voltage | 3.0±1.0V | 2.7 ± 1.0V |
| Over current detect delay | 1mS | |
| Short circuit protection condition | short circuit external load | |
| Short circuit detect delay | 250µS | |
| Short circuit protection relay condition | Off load | |
| Temperature protection | Charge <-5 ͦ C or >50 ͦ C
discharge < 70 ͦ C |
|
| Working current | 100µA | |
| Sleeping current (when in discharge) | 20µA | |
| Working temperature range | -20 ̴ 70 ͦ c | |
| Storage temperature range | -40 ̴ 80 ͦ c | |
| Weight | 11 ounces | |
| Size | 5.2×2.5×0.6 In | |
| Wiring Diagram | Daly wiring diagram | |
Example for Daly BMS Wiring Diagram:
https://dalybms.com/16s-bms-wiring-tutorial/
https://srikobatteries.com/product/daly-smart-bms-14s-48v-30a-lithium-ion-battery-protection-module/
