4s 40A PCM BMS for 14.4V 14.8V Li-ion/Lithium/ Li-Polymer 12V 12.8V LiFePO4 Battery Pack Size L48*W40*T4mm (PCM-L04S40-455)
Product Description
Technical parameter
Product name:Protection Circuit ModuleModel No:PCM-L04S40-455
For 4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;
2. Maximum continuous working current 40A, same interface for charging/discharging;
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. The scheme adopts seiko S-8254 series
| Items | Specifications | ||
| Lithium-ion/Lithium Polymer | LiFePO4 | ||
| Charge | Charging voltage(CC/CV)-4S | CC/CV:16.8V | CC/CV:14.4V |
| Maximal continuous charging current | 40A | ||
| Discharge | Maximal continuous discharging current | 40A | |
| 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 | 100~300mS | ||
| Discharge overcurrent | Discharge overcurrent detection voltage | 0.2±0.015V | 0.10±0.015V |
| Discharge overcurrent delay time | 15~35ms | ||
| Discharge overcurrent protection | 110±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 | <20mΩ(B- to P-) | |
| Temperature | Wide range of operation temperature | 40 ~ + 85ºC | |
| Storage Temperature Range | -40 ~ +125ºC | ||
| Dimension | L48*W40*T4mm | ||
Other Products
Hot Products
3.7V Battery Chargers for 18650 Rechargeable Battery3.6V lithium ion button cell rechargeable battery lir30481.2v 10000mah Nimh Rechargeable Batteryenergy ER14505 battery AA Size Li-SOCl2 Lithium Battery2018 PKCELL 1.6v 2500mwh rechargeable battery ni-zn high drain batteryPKCELLL brand 6v 7ah lead acid battery SLA for UPS2018 PKCELL 6v 7ah Sealed lead acid rechargeable battery AGM typePKCELL brand 18650 3.7V lithium-ion batteries 2600mah E- cigarette battery
LR03 alkaline battery AAA 1.5v batteries8126 Standard external for 1.2V Ni-MH and Ni-CD battery OEM availablePK1270 12V 7.0Ah Sealed Acid-Lead Battery UPS Battery for Wholesale
PK1270 12V 7.0Ah Sealed Acid-Lead Battery UPS Battery for WholesalePKCELL Brand Blister Package 3.7V 18650 Lithium Battery for Manufacture
LR03 alkaline battery AAA 1.5v batteriesNI ZN AAA 1.6V 900mwh Rechargeable Batteries For Digital Radio3.0 Volt LithiumManganese Battery coin cell CR2330PK12180 Sealed Lead-acid battery 12V 18Ah1300mah nicd sc 1.2v battery rechargeable nicd battery sc 1700mah
1300mah nicd sc 1.2v battery rechargeable nicd battery sc 1700mah9.6v AAA 800mah Nimh Rechargeable Battery Pack with cable