Product description
This protection board is for Lithium Polymer and Lithium Ion batteries only, it cannot be used for Lithium Iron Phosphate batteries.
Please for ensure that the batteries are identical, preferably from the same batch and have the same state of charge, capacity and internal resistance.
This module balances both charging and discharging the batteries.
When the batteries are first connected, if there is no output, a charging voltage needs to be briefly applied to for wake the board from sleep mode.
Overcharge voltage range: 4.25±0.05v
Over-discharge voltage range: 3.6v±0.1v
Upper limit working current: 10A
Working temperature: -40---+50°C
Upper limit instantaneous current: 20A
Storage condition: -40-- +80°C
Quiescent current: less than 10uA
effective life: more than 50,000 hours
Internal resistance: less than 300mΩ
Charging voltage: 8.4V-9V
Over-discharge protection
P+ : Charger/Load Positive
P- : Charger/Load Negative
BM : First cell (counted from B-) Positive or where is first and second cell connection, middle connection
1 x Battery Charger Protection Board
1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture.
2. Please allow a slight deviation between the data and the manual measurement.