SPECIFICATIONS

Balance Function: Active Balanced BMS

Brand Name: occkic

Certification: NONE

Charge and Discharge Port: Common Port BMS

Charging Current: 30A

Choice: yes

Function: Overcharge Protection,Over Discharge Protection,Overcurrent Protection,Short Circuit Protection

Handware or Smart: SMART BMS

High-concerned chemical: None

Origin: Mainland China

Type: LI-ION Battery BMS

Usage Scenario: Power BMS

feature 1: Bms protection board

feature 2: battery management system

feature 3: bsm for lithium batteries

feature 4: battery protection board 30a

semi_Choice: yes

support: Wholesale,dropshipping

Product selling points:
1. Accurately monitor the battery voltage to ensure the safe and stable operation of each battery
2. Support 30A high current continuous output to meet the needs of high-performance electric vehicles
3. Built-in equalization circuit prolongs battery life and improves overall performance
4. Intelligent temperature control system to prevent performance degradation or damage caused by high temperature
5. High quality MOS transistors and capacitors are selected to ensure reliability and long life

Product parameters:
Charging voltage: DC36V
Over charge protection, over discharge protection, over current protection, output short circuit protection
Maximum operating current: 30A MAX
Continuous discharge current: 20A MAX
Overdischarge protection voltage: 2.6V
Overcharge protection voltage: 4.25V
Charging current: 20A MAX
With balanced charging function, balanced voltage 4.2V
Temperature protection: discharge temperature 75℃; Charging temperature -7℃
Applicable battery type: 3.7V ternary battery lithium cobaltate lithium manganese acid battery

Wiring steps:
(1) The collection cable is connected to each section of the battery to ensure the effective connection of the cable. Make sure that at the plug end of the cable, the single potential sequence is either increasing or decreasing. The potential sequence is consistent with the potential sequence of the socket at the end of the protection plate and the potential is in one-to-one correspondence.
(2) Weld the B-lead of the protection plate to the total negative B-lead of the battery pack. Ensure that the welding point is firm and reliable and has good conductive characteristics, there is no extrusion, friction and other possible hidden dangers in the line position, and the line is smooth and short. Avoid solder, conductive objects or leads falling into, sticking to or touching the protection plate.
(3) Connect the plug of the cable with the socket of the protection board. First, solder the B-lead of the protection board to the total negative B-lead of the battery pack, and then dock the plug of the cable with the socket of the protection board to ensure that the connection between the plug of the cable and the socket of the protection board is in place, and no live objects or leads touch the protection board, and do a good job in fixing measures.
(4) B+ and C- are connected to the positive and negative electrodes of the charging interface, respectively. Ensure that other leads are isolated during the welding connection process to avoid short circuit. Discharging interface and charging interface test battery pack voltage and battery pack voltage consistency, polarity correctness and wiring position correctness. Note: The same port charge and discharge share a negative electrode C-, only one lead wire is needed, the charge/discharge MOS appears in pairs, and the charge current of the same port plate is as large as the discharge current.

List of parcels:
Lithium battery protection board*1
Acquisition line *1