Li-Ion Battery BM S 12V-52V 30A Same Port 18650 Battery Pack

Detailed Information About The Product:

ATTENTION: It is strictly forbidden to insert balance wires into BM S before connecting batteries.Must make sure that the cable is soldered correctly first and then connect the BM S board.
The sequence of connecting wires for BM S: From thin black balance wire to stare the 2ndwirethin red wireconnect with the 1stbattery's positive pole.Then connect each cell's positive pole in order until the last one B+.
Please do not insert the plug directly after the cable is connected.Measure the voltage between each two adjacent metal terminals on the back of the plug. If it is a ternary polymer battery the voltage should be between 3.0 ~4.2V and the voltage of the iron-lithium battery should be between 2.0 ~3.6V. The voltage should be between 1.5~2.75V.
After confirming that the wiring sequence and voltage of the cables are correct insert them into the socket of the protection board. Attentionplease: The cables of different manufacturers are not universal please make sure to use the matching cables.
After the wiring is completed measure whether the voltage of battery B+and B- andthe voltage of B-and C- are equal. If they are equal the protection board is working normally and can be used normally. If it is not equal please check the wiring again.

Product Description:
Charging current: less than or equal to 10A
Discharge current: 30A
Internal resistance: less than or equal to 15m ohm
Charging voltage:The number of Li-ion batteryin series connection X 4.2V
Wiring : Same Port
Overcharge protection:
Detection voltage: 4.25 +/- 0.025V
Detection delay: 1000 +/- 500MS
Release voltage: 4.15 +/- 0.05V
Over-discharge voltage protection:
Detection voltage: 2.75 +/- 0.1V
Detection delay: 1000 +/- 500MS
Release voltage: 3.0 +/- 0.1V
Short circuit protection:
Trigger condition: external short circuit
Detection delay: 300us
Release condition: disconnect the load
Temperature control protection:
Charge and discharge over-temperature protection: 55℃
Charge and discharge high temperature release temperature: 75℃
Release condition:During normal working temperature
Self-consumption:
Working pow er consumption: less than 35UA
Over-discharge pow er consumptionSleeping State: less than 10UA
Operating temperature range: -30°~+80°C
Colour: silver + green
Material: composite material

Package Contents:
1 * 4-7S BM S PCBA board
1 * HY2.0 single head 8P line

Only the above package content other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best pricewe support Wholesale/Drop Shipping Order
1. For Drop Shipping order please remark"dropshipping order" we will prioritize it.
2. For Wholesale/Drop Shipping orders if you have any ideas about the price or packageplease contact us in advancewe will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the orderplease contact us in advance we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your packageplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !