Product Features
1. Supports 1S-4S lithium-ion battery series connection, with strong compatibility
2. Accurately display the battery percentage, making it intuitive and easy to read
3. Ultra-small size design, easily fitting into compact devices
4. Low power consumption operation, extending the standby time of the entire machine
5. Manually switch the string count, easy to use
KBAB0066-001/KBAB0066-002 (with/without buttons)
Product Parameters
Product parameters: Maximum voltage resistance: 36V plus-minus 10
Voltage range: 3~17.29V
Battery capacity: Unlimited
Battery level display: 0 to 100
Detection accuracy: plus-minus 1
Average operating current: 7mA plus-minus 0.3mA
Refresh rate: 0.3 seconds/time
Output control: None
Reverse polarity protection: None (The positive and negative terminals cannot be reversed, otherwise the module will be damaged)
Applicable battery range: The module is suitable for all 1~4 lithium-ion battery packs with a rated voltage of 3.7V (full charge voltage of 4.2V), whether connected in series or parallel, such as 14500, 18650, 21700, polymer lithium-ion batteries, and batteries of any capacity and size
Model with buttons
Intelligent buttons have been added. Upon power-on, the device first detects the number of battery cells, defaulting to mode 0. The display illuminates after approximately 1 second and shows the current battery percentage. At this point, short pressing (within 3 seconds) the intelligent button switches on/off the device, while long pressing (over 3 seconds) switches between modes, allowing you to switch to mode 1. After switching to mode 1, the display turns off by default. Short pressing (within 3 seconds) the intelligent button immediately turns on the display, and the value increases from 0 to the normal battery level within approximately 1 second (due to the reuse of button functions, the filter capacitor needs to be charged after being turned on). Then, it automatically turns off after a delay of 3 seconds. Long pressing ( bigger than 3 seconds) the intelligent button switches back to mode 0, and the cycle continues;
KBAB0066-003 (4.2V in parallel)
Product Parameters
Product parameters: Maximum voltage resistance: 36V plus-minus 10
Voltage range: 3~4.41V
Battery capacity: Unlimited
Battery level display: 0 to 100
Detection accuracy: plus-minus 0.25
Average operating current: 7mA plus-minus 0.3mA
Refresh frequency: 0.3 seconds/time
Output control: None
Reverse polarity protection: None (Do not reverse the positive and negative poles, otherwise the module will be damaged)
Applicable battery range: The module is suitable for all single lithium-ion batteries or multiple lithium-ion battery packs in parallel with a rated voltage of 3.7V (full charge voltage of 4.2V), such as 14500, 18650, 21700, polymer lithium-ion batteries, and batteries of any capacity and size. The module displays the current battery percentage in time after being powered on
Precautions
1. Connect VCC to the positive terminal of the battery and GND to the negative terminal. There
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
No-delivery refund
