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6 PCK Ver 1.2

3 years ago 1116
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Purpose: sequential connection of 6 18650 batteries. 2 modes of work.

  • 24 V Load to batteries:
    All batteries are getting in sequential circuit when connect signal is on (5V).
  • Charging:
    Connect signal is off. Charging Voltage 5-8 V is applied on P5.

TP4056 is used to charge/control the battery. On separate board LED will be used to show CHRG and STDBY status. LTC4412 is used to connect 18-24 V output to load or another battery pack as following: enter image description here Here is module sample for LTC4412 connection: enter image description hereMosfet


6 Pack Output


ID Name Designator Footprint Quantity
1 WJ2EDGVC-5.08-2P P5,P6,P7,P8,P10,P13,P14,P16 WJ2EDGVC-5.08-2P 8
2 0.4 R7 AXIAL-0.4 1
3 100nF C1 1206 1
4 100uF C2 CASE-D_7343 1
5 TP4056 U5,U6,U7,U11,U12,U13 SOP-8_EP_150MIL 6
6 1.2K R8,R9,R10,R11,R13,R14 AXIAL-0.4 6
7 FQP30N06L Q5,Q4,Q6,Q11,Q12,Q13 TO220V 6
8 HDR-IDC-2.0-2X10P P15 HDR-IDC-2.0-2X10P 1
9 LTC4412ES6PBF U15 NONE 1
10 FQP27P06 Q14 TO220V 1
11 470K R19 AXIAL-0.5 1
12 1uF C3 CASE-D_7343 1
13 4.7K 1/2W R20 AXIAL-0.5 1
14 4.7K R21 AXIAL-0.5 1




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