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Protection Circuit Module (PCB) for 7.4V Li-PO & Li-ion 18650 / 18500 Battery Packs (11A Limit)

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Sale Price: $4.50
Item Number: 32005




Quantity Discounts

QuantityAmount
5 to 10$4.32
11 to 20$4.28
21 to 59$4.23
60 to 99$4.19
100 or more$4.14

Features and Benefits

  • Protection Circuit Board for 2S Li-ion and Li-polymer battery pack
  • Designed for 2S Li-ion or Li-Polymer battery
  • Prevents 2S Li-ion or Li-polymer battery from over-charging, over-discharging and from discharging current more than 8A (11A cut-off). 
  • Fully Compatible with both Li-ion and Li-Polymer cells

Specifications

Normal Temperature=25℃

Item

Content

Criterion

Over charge Protection

Over charge detection voltage

4.250±0.025V

Over charge detection delay time

1200-300ms

Over charge release voltage

4.05±0.05V

Over-discharge protection

Over discharge protection voltage

2.40±0.025V

Over discharge detection delay time

128-39ms

Over discharge release voltage

3.0±0.08V

Current

Over current detection current

9.0~13A

Short circuit protection

Detection delay time

500-150uS

Interior resistance

Main loop electrify resistance

≤30mΩ

Current consumption

Current consume in normal operation

≤20μA

(L*W*H)
PCB size

38 x 10 x 2.4 mm

 

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.

Download product data sheet here.
 

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