Protection Circuit Module [PCB] for 44.4V (12S) Li-ion Battery Pack

$59.99

in stock
SKU: c52f216689cb

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Product Description

Features and Benefits

  • Protection Circuit Board for 44.4V Li-ion/Li-polymer battery pack
  • Designed for 44.4V Li-ion/Li-polymer battery
  • Apply for 12 cells Li-ion/Li-polymer battery pack protection
  • Internally trimmed charge and discharge voltage limits.
  • Discharge current limit detection.
  • High quality and high yield: 100% tested before shipment.
  • Working voltage: 44.4V
  • Maximal working current: 15A
  • Dimension: 116mm x 81mm

Specifications

No. Items Min Typ Max Unit
1 Charging voltage 50.6 51
V
2 Charging current 15
A
3 Discharging current 15 18
A
4 Current consumption 300
uA
5 Balance current for single cell 55 60 65
mA
6 Balance voltage for single cell 4.1 4.15 4.2
V
7 Overcharge detection voltage for single cell 4.3 4.325 4.35
V
8 Overcharge detection delay time 0.96 1.2 1.4
s
9 Over discharge detection voltage for single cell 2.22 2.3 2.38
V
10 Over discharge detection delay time 115 144 173
ms
11 Short circuit protection
Exterior short circuit
Exterior short circuit
Exterior short circuit
Exterior short circuit
12 Protection circuitry resistance 15 30
13 Operating temperature range -40 +85
C
14 Storage temperature range -40 +125
C

Download the Product Datasheet Here

Connection Diagram

Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discharging.

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