Protection Circuit Module [PCB] for 33.3V (9S) Li-ion Battery Pack (Working 5A, Cutoff 10A)

<< Previous in For 9S - 13S (33.3V - 48.1V) Next in For 9S - 13S (33.3V - 48.1V) >>
click smaller images to enlarge
Sale Price: $44.99
Item Number: 32130

Features and Benefits

  • Apply for 9 cells li-ion / li-polymer batery pack protection.
  • Internally trimmed charge and discharge voltage limits.
  • Discharge current limit detection.
  • Low current standby mode when cells are discharged.
  • High quality and high yield: 100% tested before shipment.
  • Compatible with both Li-ion and Li-Polymer cells.


Item 9 series balancing guard shield
Over charge protection V 4.25±0.025
Over discharge voltage V 2.90±0.05
Over discharge recovery V Cut load or charge
Charging current A <4
Normal working current A 5
Over current protection A 10
Internal resistance m/ohm <20
Charging balancing current mA 80
Charging balancing voltage V 4.2
Over charge postpone time mS 1±0.5
Over discharge postpone time mS 100±50
Short circuit protection yes
Temperature protection ˚C 70 (connection reserved)
Temperature characteristic ±1.0mv/˚C
Working temperature ˚C -10~+60
Storage temperature ˚C -30~+85
Power loss uA <180、normal Vn=3.6v
<20、Under-voltage Vn≤2.8v loaded
Size 86 x 48 x 10 mm

Download product data sheet here

Product Reviews

Rate This Product:
or Create a Review
(1 Rating, 0 Reviews) Average Rating: