This product is applicable for 2-24S lithium batteries (NCM, LFP, LTO, or batteries with nominal voltage between 2V and 4.5V). The balanced voltage is automatically recognized as the lowest series voltage. It can automatically recognize the number of strings of battery pack. There are alarms for reverse connection, over voltage (4.5V), and low voltage (2V). When equalization is done, it will automatically stop working and alarm. The equalization instrument uses constant resistance discharge method, with a constant resistance value of 1 ohm. The maximum balance current of NCM can reach 4A, and the maximum balance current of LFP can reach 3A. The single-string battery input interface has voltage resistance (-100V~+100V), and the external power supply is 12V 5A.
1. Due to the large balancing current, the wires should be thick enough, otherwise it
may burn out or cause other problems. 2. B - refers to the negative pole of the battery pack, B1 is the first string from the
negative pole, and it is prohibited to connect more batteries during equalization. 3. When balancing, please be careful not to touch the battery with the wires
disconnected and do well insulation protection. 4. Please kindly confirm the multiple times before connecting to the instrument.
Packing List
*Note: the green wiring board has changed to black appearance.
24S 4A only
24S 4A equalizer with 16awg cable
Battery Included : no
High-concerned chemical : None
Type : Electronic Device Battery Tester
DIY Supplies : Electrical
Advantage:
1. Don't charge the batteries, don't worry about overcharging problems
2. The speed of the whole equalization process is the same, and the equalization speed is fast
Disadvantages:
Since the equalization method is to discharge the high-voltage string energy until it is equal to the lowest voltage string, the excess energy is wasted.