10s/13s C: 5a D: 20a BMS for 46.8V 48V Li-ion/Lithium 41.6V 42V LiFePO4 Battery Pack for Electric Bicycle with Temperature Switch
Product Description
Product name:Protection Circuit Module
Model No:PCM-L13S20-B72
For 10S/13S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Temperature switch controls the temperature of discharge detection battery;
2. Adopt single-section cascade scheme, separate charging/discharging interfaces, and the maximum continuous working current is 20a;
3. No weak current switch control;
4. Suitable for 10 and 13 optimus electric car batteries;
Items | Specifications | ||
Lithium-ion/Lithium Polymer | LiFePO4 | ||
Charge | Charging voltage(CC/CV)-10S | CC/CV:42V | CC/CV:36V |
Charging voltage(CC/CV)-13S | CC/CV:54.6V | CC/CV:46.8V | |
Maximal continuous charging current | 5a(Max) | ||
Discharge | Maximal continuous discharging current | 20a(Max) | |
Low current consumption | Current consumption on operation | <20μA | |
Current consumption at power down | <0.1μA | ||
Cell-balance | Cell-balance detection voltage | 4.20 ± 0.03 V | 3.60 ± 0.03 V |
Cell-balance release voltage | 4.20 ± 0.03 V | 3.60 ± 0.03 V | |
Cell-balance current | 68 ±3mA | 58 ±3mA | |
Over-charge | Overcharge detection voltage | 4.25±0.025V | 3.900 ± 0.025V |
Overcharge release voltage | 4.15±0.05V | 3.800 ± 0.050V | |
Overcharge delay time | 0.5~2S | ||
Over-discharge | Overdischarge detection voltage | 2.50±0.062V | 2.00±0.080V |
Overdischarge release voltage | 3.0±0.075V | 2.30±0.100V | |
Overdischarge delay time | 100~250mS | ||
Discharge overcurrent | Discharge overcurrent detection voltage | 0.2±0.015V | 0.10±0.015V |
Discharge overcurrent delay time | 15~35ms | ||
Discharge overcurrent protection | 50±10a(can adjust) | ||
Release condition | Cut-off-load | ||
Short-circuiting protection | Load short-circuiting detection voltage | / | / |
Detection condition | Exterior short circuit | ||
Load short-circuiting detection delay time | 200~800μs | ||
Release condition | Cut-off-load | ||
Internal resistance | Static Drain-Source On-Resistance | <40mΩ(B- to P-) | |
Temperature | Wide range of operation temperature | 40 ~ + 85ºC | |
Storage Temperature Range | -40 ~ +125ºC | ||
Dimension | L65*W35*T12mm |