ขาย Godd 4S 4.2V Li-Ion แผ่นบอร์ดบอร์ดชาร์จแบตเตอรี่ ราคาที่ดีที่สุด
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#4S #4.2V #Li-ion #Balancer #Board #Balancing #Full #Charge #Battery #Balance #Board
4S 4.2V Li-ion Balancer Board Balancing Full Charge Battery Balance Board
Description:
The balance board is suitable for the li-ion battery pack BMS WHICH without balance function,so as to equalizing charge lithium battery charge function, make the battery pack each series charge at the same time.
Note:The balancing board must need BMS to use together,and the BMS is without balancing function
Specifications:
Balance Voltage for each single cell: 4.2V
Balance current for each single cell: 66mA
Balancer is just a Auxiliary function, The balancing means when the battery charging,each series battery need with the same voltage.when ONE cell voltage get 4.2V ,the other cells not, the first cell voltage will discharge to wait the other cells rising to the same level.
Note:
battery internal resistance differences within 5 milliohm, voltage within 0.03 V voltage, capacity vary within 50 ma
Cut-off Voltage is according to the BMS setting.
Note:the balancer starts balancing when the one cell get 4.2V, The Cut-off Voltage is according to the BMS setting,but the bms cut-off voltage needs more than 4.25V which is much better.
4S Cnnection instruction:
B4+ Connect battery positive;
B3+ Connect the point between battery 1 and battery 2;
B2+ Connect the point between battery 2 and battery 3;
B1+ Connect the point between battery 3 and battery 4
B- Connect battery negative;
4S balance board demo use. balance board should be used together with other PCM which has no balance function
(4S balance board) + (PCM without balance) = ( PCM with balance )
4S balance board can be used as 3S
4S balance board can be used as 2S
Notice:
1) This balance do not have charge and discharge protection function, so it cannot be instead of bms
Size: 2.1x2cm/0.83x0.79inch
Quantity: 1 Pc
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Contents:
1 x Battery Balance Board