Features:
This protection board is for Lithium Polymer and Lithium Ion batteries only, it cannot be used for Lithium Iron Phosphate batteries.
Please 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 wake the board from sleep mode.
Product parameters:
Model: for HX-2S-JH20
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
Protections:
Short circuit protection
Overcharge protection
Over-discharge protection
Size: Approx. 47x24x4mm
B+ : Battery Positive
B- : Battery Negative
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
Package includes:
1 x Battery Charger Protection Board
Notes:
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.
We accept payment via Paypal only.
Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.
Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.