UK
Celan Quality 4S 4.2V Li-ion Balancer Board Balancing Full Charge Battery Balance Board
by CelanNew from:
£2.39
Shipping:
see website
Prices may incl. VAT *
Last refresh Jun/07/2019 06:47 PM
Last refresh Jun/07/2019 06:47 PM
or
or
Brand
Celan
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
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
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