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Protection Circuit Module (PCB) for 7.4V Li-PO & Li-ion 18650 / 18500 Battery Packs (7A Limit)
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Product Options
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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 |
700-2000ms |
Over charge release voltage |
4.050±0.050V |
Over-discharge protection |
Over discharge detection voltage |
2.400±0.060V |
Over discharge detection delay time |
10-200mS |
Over discharge release voltage |
3.000±0.075V |
Current |
Continuous operating current |
≤8A |
Over current detection current |
11A±2A |
Detection delay time |
5-20mS |
Release condition |
Cut load |
Short circuit protection |
With/Without Short circuit Protection |
With |
Detection delay time |
200-600uS |
Release condition |
Cut load |
Interior resistance |
Main loop electrify resistance |
≤30mΩ |
Current consumption |
Current consume in normal operation |
≤20μA |
(L*W*H)
PCB size |
38 x 10 x 0.8 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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Regular Price: $69.99
Sale Price: From $23.95 to $31.95
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