JIKONG Smart BMS JK-BD4A8S4P 40A with active balancer
Specifications:
- Battery support: Li-Ion/LiFePo4/LTO
- Number of cells for Li-ion: 3S~8S
- Number of cells for Lifepo4: 4S-8S
- Number of cells for LTO: 6S-8S
- Assembly voltage: 12-24V
- Balancing current: 0.4A
- Cell connection: common port
- Nominal charge/discharge current: 40A
- Peak discharge current: 60A
- Voltage accuracy: ±3mV
- Resistance in the main circuit MOSFET: 2.8mΩ
- Operating temperature range: -30°C ~ 70°C;
- Blutooth function: Android and IOS app
- Remote control RS485: Supports
- Short circuit protection: Yes
- Size: 116mm x 83mm x 18mm
| Count | Price | |||
|---|---|---|---|---|
| From | 1 | шт | 3250 | грн |
| From | 2 | шт | 3185 | грн |
| From | 6 | шт | 3120 | грн |
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Description:
Premium BMS board for 40A for Lifepo4, Li-ion, LTO cells is designed for assembling 12V, 24V batteries with active balancing 0.4A from the well-known manufacturer JiKong.
Using a BMS board with a balancer is mandatory for lithium batteries, since they are vulnerable to overcharging or undercharging, which can quickly lead to damage to the cells. To ensure the optimal condition of lithium batteries, it is necessary to balance each cell.
BMS 40A 4S-8S JK (Jikong) BD4A8S-4P is ideal for assembling a 12V, 24V battery, providing reliable protection and effective balancing of cells.
Main features:
The basic principle of the SMART BMS 40A 4S-8S JK-BD4A8S-4P active balancing is to use a supercapacitor as a temporary energy carrier to transfer energy from the cell with the highest voltage to the cell with the lowest voltage. This process continues until the voltage of all cells that are part of the combined battery becomes the same. It is important to note that the active balancing technology works constantly, regardless of the battery charge or discharge mode. Compared to BMS with a passive balancer, which only work at the final stage of charging, this method provides more efficient control of the voltage level in the battery cells.
Advantages of SMART BMS Active Balance JK-BD4A8S4P 4S-8S
The use of active balancing ensures constant operation and energy savings.
The boards are capable of working with various types of battery cells.
With the ability to assemble 12V, 24V batteries with different numbers of cells (3S, 4S, 8S).
The availability of applications for iOS and Android allows you to control the board and monitor the battery status via Bluetooth.
Some modifications of the JK (JiKong) BMS boards may have a connector for connecting a battery heater.
Also the ability to install a CAN bus connector in some modifications of the BMS boards.
SMART BMS JK (JiKong) provides reliable protection and control:
