Lithium Battery Active Balancer RV Energy Storage BMS Battery Equalizer with Connection Cable 4S
Lithium Battery Active Balancer RV Energy Storage BMS Battery Equalizer with Connection Cable 4S
Lithium Battery Active Balancer RV Energy Storage BMS Battery Equalizer with Connection Cable 4S
Product Overview
1、Product Features: The battery active equalizer is connected to at least 4 strings, can reduce the number of strings, and supports extended series connection, improve parallel efficiency. 2、Balancing Logic: With synchronous balance of the whole group, after the battery is balanced, it will automatically sleep for 1 hour, and then redetect the voltage difference to start the next balance. 3、2 Balance Modes: When the battery voltage is lower than 3V, the balance is automatically turned off and sleeps, and the active balance is always on and does not sleep. 4、Balance Current: The balance current of each battery string is not fixed, but varies with the voltage difference, the greater the voltage difference, the greater the balance current. 5、Applicable Scenes: Suitable for ternary and lithium iron phosphate batteries, can be used to repair model toy batteries, and can also be used in parallel with long term fixed battery pack BMS.
| Isin: | ISOJCZJKNNTQ |
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Product Overview
1、Product Features: The battery active equalizer is connected to at least 4 strings, can reduce the number of strings, and supports extended series connection, improve parallel efficiency. 2、Balancing Logic: With synchronous balance of the whole group, after the battery is balanced, it will automatically sleep for 1 hour, and then redetect the voltage difference to start the next balance. 3、2 Balance Modes: When the battery voltage is lower than 3V, the balance is automatically turned off and sleeps, and the active balance is always on and does not sleep. 4、Balance Current: The balance current of each battery string is not fixed, but varies with the voltage difference, the greater the voltage difference, the greater the balance current. 5、Applicable Scenes: Suitable for ternary and lithium iron phosphate batteries, can be used to repair model toy batteries, and can also be used in parallel with long term fixed battery pack BMS.
| Isin: | ISOJCZJKNNTQ |
|---|
1、Product Features: The battery active equalizer is connected to at least 4 strings, can reduce the number of strings, and supports extended series connection, improve parallel efficiency. 2、Balancing Logic: With synchronous balance of the whole group, after the battery is balanced, it will automatically sleep for 1 hour, and then redetect the voltage difference to start the next balance. 3、2 Balance Modes: When the battery voltage is lower than 3V, the balance is automatically turned off and sleeps, and the active balance is always on and does not sleep. 4、Balance Current: The balance current of each battery string is not fixed, but varies with the voltage difference, the greater the voltage difference, the greater the balance current. 5、Applicable Scenes: Suitable for ternary and lithium iron phosphate batteries, can be used to repair model toy batteries, and can also be used in parallel with long term fixed battery pack BMS.
More Information
Item Type: Active Battery Equalizer
Material: PC
Balance Method: Energy transfer (whole group synchronization)
Battery Type: Support for ternary, lithium iron phosphate battery
Start Condition: The first 4 strings cannot be lower than 12V
Start Differential Pressure: None
Stop Condition: The working voltage cannot be higher than 10V
Balance Current: Voltage difference 0.1V, current 1.2A, maximum 10A
Power Supply Mode: Battery powered by itself (the first 4 strings)
Low Voltage Protection: Shutdown (1S lower than 2.5V, first 4S lower than 10V)
Temperature Protection: Shutdown at 50℃, resume work at 45℃
Working Power Consumption: Maximum 0.2W
Static Power Consumption: 0.01W
Bluetooth Communication: Communication is not supported
Sleep Switch: (Off) to work continuously, (On) to sleep after 8 hours of work
Sleep Activation: Sleep state, automatically activated when charging and discharging
Balanced Series: The same model supports
Balanced Parallel: Support
Balance Value: 0-0.05V
Wire Requirements: Silicone wire above 0.5 square (as short as possible)
Note:
1. This model cannot remove the connector to balance other batteries. For example, after balancing a drum pad, move it to another drum pad. If you do this, you will definitely damage the balancer and must be fastened together with the battery.
2. If you want to use this balancer as a solar battery, your balance current may not be large. Since the solar battery is always charging and discharging, the battery voltage difference is small and the current obtained is also small. If the capacity is the same, the greater the voltage difference, the greater the current.
3. The pressure difference of the new battery will not be too large, but the capacity should be consistent. If the battery voltage difference is 0.2-0.3V, the voltage difference is too large. At the end of full charge and discharge, there may be a voltage difference of 0.5V, and the balance current at this time will also be the largest. But the value of the differential pressure does not last long.
4. Balance Current of about 10A: When the voltage difference exceeds 0.8V, the balance current of 10A will be reached, but this does not mean that each battery chain can reach the current of 10A.
Generally, 4A balanced current is the safest. Keeping the balance current at 10A for a long time will damage the balancer.
Do not create more than 0.7v differential pressure and keep it for 10 minutes or longer will damage the balancer.
First Time Using:
1. Be careful to connect each balance line, wrong wiring will damage the balancer.
2. Do not disassemble the connector port every time. Frequent connection and disconnection of connectors can cause poor contact and affect the balance current.
3. The battery must be installed and fixed.
4. The green connector must be pulled out before wiring.
5. After the balance line is connected, you can insert the connector, and start charging for the first time to enhance the balance effect.
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| Shipping Method | Estimated Delivery | Cost |
|---|---|---|
| Free Shipping (US) | 5–10 business days | Free, available on eligible items |
| Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $2.00 each additional |
| Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
| Extended Delivery (Ships from Overseas Warehouse) | 10–20 business days | $14.50 for the first item, $2.00 each additional |
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