eBay

Product Description

Warning:
This balancer supports 3-4S batteries

Feature：
This balancer supports 3~4s batteries
This is an equalizer, it could balance the voltage difference between battery strings to make the batteries more durable, and the battery life would be longer,
It is not BMS, so it has no over-voltage, over-current and over-discharge protection, but it can work with BMS together,
It is suitable for Li-ion and LiFePo4 batteries, can be used with any capacity of batteries,

Due to the balance current is fixed, so the balance time for large capacity battery is slow, and for small capacity battery it is fast.

Specification：
Suitable battery types: Lithium Ion/LiFePO4/LTO
Single cell voltage range: Li-ion/LiFePO4 version: 2.7-4.2V
LTO version: 1.8-4.2V
Voltage balance accuracy: 5mV (typical value)
Equalization method: patented balance architecture adjusts the capacitor mode, the entire battery group at the same time to participate in the active balance of power transfer
Balance current: the voltage difference is 0.08V, the balance current is 1A, the voltage difference is directly proportional to the balance current, the maximum allowable working current is 6.0A.
Shutdown voltage for low voltage protection: Li ion/LiFePO4: below2.7V
LTO:below1.8V
Working temperature: -10°~60°
If an external power supply is required: No external power supply is needed, and the entire group is balanced by internal battery power transfer

Connection definition:
BC-Connect the first string of the positive pole of the battery pack
BC2 connects the second string of the positive pole of the battery pack
BC3 connects the third string of the positive pole of
The battery pack.
BC4 connects the fourth string of the positive pole of
The battery pack.
The total positive pole of the battery pack

Package includes：
1*Lithium Battery Active Equalizer Balancer

Introduction
Logistics
Returns and refunds
Contact Us

1.Our company is located in Shenzhen, China and has its own factory warehouses both in China and overseas.

2.Our main sales products include various electronic components, repair parts and electronic product accessories, outdoor products, and automotive related products.

3.Your reviews are important to us. We would appreciate it if you could give us a good review and give you the same! Our aim is to strive for 5-star feedback and an exceptional buyer experience. Please contact us directly with any questions or concerns and we will get back to you within 24 hours. If a return is needed please check our return, shipping and payment policy for all details.

1.We will ship based on the information provided by the buyer on PayPal. Please ensure that the address and contact information are correct. If the delivery fails due to the buyer filling in incorrect information, our store will not be responsible.

2.If the delivery address is remote or in another country, it may take longer. Please be patient and wait.

3.If the item has not been delivered after the delivery time, please contact us promptly.

1.If there are quality or usage issues with the purchased items, you can contact the store to solve the problem. We will try our best to help solve the problem as quickly as possible.

Please do not leave negative feedback directly.

2.If the product needs to be returned due to personal issues with the buyer, the buyer shall bear the return shipping cost on their own.

3.If you would like to return an item, please send us a message before opening a return request.

4.Items must be returned in good condition. We prefer that you test any item before use or final installation, as we will not accept returns on items that have been used or installed.

5.We reserve the right to deny warranty if we believe the returned item violates our return policy or is returned in error.

1.If you encounter any questions, please contact us promptly during weekdays and we will answer them within 24 hours.

Introduction