Protection Circuit Module (PCB) for Li-Ion (18650) Battery Pack - 36V(37V) (27A +/-1A limit) (#2341)
Protection Circuit Module Specifications for 10 Cells 18650 Li-ion Battery Pack
All Li-Ion Battery packs must connect to a protection circuit module to protect Li-Ion Battery from over charge, over discharge and prevent accidental battery explosion due to its extra high energy density. This protection circuit is specially designed for 37 V Li-Ion Battery pack made of 10 Li-ion cells. It can also be use for Polymer Li-Ion battery sold by Batteryspace.
Please connect individual battery to this according to the wiring diagram shown.
Please be advised that this circuit will provide the following protections:
- Keep 37V Li-Ion Battery pack from overcharge
- Keep 37V Li-Ion Battery pack from overdischarge
- Keep 37V Li-Ion Battery pack 's discharging current lower than 27 A
Apply for
- 10 Cells Li-ion / Li-polymer Battery Pack ( 37V up to 27 Ah)
- Board Dimension: 2.4"(62mm) x 3.25" (83mm) x 0.4" (10mm)
- Weight 6 oz (170 g)
PCB Indications
- B+ Battery (+)
- B- Battery (-)
- B1- Connect between cell 1 and cell 2
- B2- Connect between cell 2 and cell 3
- B3- Connect between cell 3 and cell 4
- B4- Connect between cell 4 and cell 5
- B5- Connect between cell 5 and cell 6
- B6- Connect between cell 6 and cell 7
- B7- Connect between cell 7 and cell 8
- B8- Connect between cell 8 and cell 9
- B9- Connect between cell 9 and cell 10
- P+ OUT (+) /Load (+)
- C+ OUT (+) /Charge (+)
- P- OUT (-) /Charge(-) / Load(-)
Electric performance
- Overcharge Protection voltage for single cell: 4.225V +/- 0.025V
- Overdischarge Protection voltage for single cell: 2.30V +/-0.08V
- Overcurrent detection Protection <= 27A~~33A
- Supply current: MAX 300uA
- Short circuit Protection
- 0 V charge
- Protection circuitry Resistance: <= 6.67 mohms
