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D
Product performance description
1. Working voltage 1.8V-4.5V, suitable for ternary lithium, lithium iron phosphate, lithium titanate.
2. Working principle, the capacitor fit transfers the charge porter, and the balance board is connected to the battery to start the balance work. It adopts the brand new ultra-low internal resistance MOS, 2OZ copper thickness PCB, and the balance current is 0-5.5A.
3. The more balanced the battery, the smaller the current. Reserve the wiring position of the sleep switch, the working current of the sleep -off mode is less than 0.1mA, and the equalization voltage accuracy is within 5mv!
4. The quiescent current is about 12 mA, and it is recommended that the battery capacity should be 30-300AH for batteries! With under-voltage sleep protection, the voltage willautomatically stop entering the sleep state when the voltage is lower than 3.0V, and the standby consumption is less than 0.1 mA.
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Product Name :
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8S 5A Active Balancer
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Product Model:
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EK-C8S5A
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Base Material :
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FR-4/HASL
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Battery Type:
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6S-8S Li-ion/Lifepo4//Lto
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Product Size:
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L91*W70*T16mm
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Weight With Box:
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0.19kg
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Technical Parameters
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EnerKey BMS Active Balancer 5A 3S 4S 5S 6S 7S 8S 14S 16S 18S 19S 20S 21S LFP LTO LI-ION lifepo4 Balancer Capacitor Balancer
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Product strings
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4S
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5S
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7S
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10S
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12S
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14S
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16S
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17S
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21S
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Suitable strings
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3-4S
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4-5S
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5-7S
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8-10S
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9-12S
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9-14S
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12-16S
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13-17S
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17-21S
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Size(LxWmm)
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66*46
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69*58
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80*70
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114*70
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137*70
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125*80
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125*91
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115*102.5
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145*130
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Weight with box(kg)
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0.13
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0.15
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0.18
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0.24
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0.25
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0.28
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0.32
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0.33
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0.39
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Thickness
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16mm
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18mm
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Battery Type
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NCM/LFP
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NCM/LFP/LTO
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Material
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FR-4/HASL
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Balanced Cascading
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Support balanced cascading for battery packs, for example , it can cascade for 11S , 24S ,36S , 48S….and so on
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Single cell voltage collection range
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NCM/LFP version : 2.7V-4.2VĀ
LTO version : 1.8-4.2V
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Undervoltage protects sleep voltage
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NCM/LFP versionļ¼2.7V
LTO versionļ¼1.8V
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Equilibrium method
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The whole battery group simutaneously participates in the energy transter active equalizatior
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Equilibrium current
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0.1V Differential pressure 1A Balanced current,
the differential pressure is proportional to the balanced current,
the maximum allowable operating current is 5.5A
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Voltage equalization accuracy
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Ā 5mV (typical value)
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External power supply
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No need for an external power supply,
relying on the internal energy transfer of the battery to achieve sdjacent equalization.
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Quiescent current
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0.1mA(typical value)
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Operating Temperature
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-20ā ~ +60ā
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Product Use Tutorial
NOTE: As shown in the figure above,there can be multiple common ends of energy exchange,so that the efficiency of equilibrium will be higher;It is also possible to use only one common end of the energy exchange at the junction of two modules,The other free feet are suspended,and it is best to distribute the number of strings equally on each board. Wiring definition B-, the total negative pole of the battery pack(the negative pole of the first battery).B1, the positive electrode of the first battery. B2ļ¼the positive electrode of the second battery. B3……. and so on. Direction for use D The first, terminal wire is soldered to the battery pack.Next,Connect the terminal wire to the PCBA.2 13 or more string plugs need to be inserted obliquely,first touch the B-pins and insert them obliquely upwards,otherwise it may cause the board to burn out.
Packing&Shipping
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Usually we can send out the goods in 48 hours after you ordered
Packing list: Capacitive balancing module x1 +18AWG/40CM terminal cable x1
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Quantity (PCSļ¼
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1-10
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11-500
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501-5000
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ļ¼5000
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Lead Times (daysļ¼
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1
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3
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10
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To be negotiated
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We have professional package and speed logistic service, The goods can be delivery on time. Fast Shipping Way: DHL/FedEx/UPS/TNT/EMS/Aramex or by Air (3-7days) Slowly Shipping Way: Train/Sea/Car or others (30-45days)
All products & Application
4A 8A 10A 15A Smart Active Balancer
1A 5A Active Balancer
Lithium Protection Board-BMS
Ideal Diode Module
Service instrument and tool
Sparepart & Connector
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