Battery Management
Browse available Battery Management part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Battery Chemistry | Number of Cells | Fault Protection | Interface | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX20303EEWN+TIC BATT PWR MGMT 56WLP |
3,613 | - |
|
Datasheet | ModelGauge™ | 56-WFBGA, WLBGA | Tape & Reel (TR) | Active | Power Management | - | - | Over Current, Over Temperature | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-WLP (4.18x3.68) |
|
|
MAX20303GEWN+TIC BATT PWR MGMT 56WLP |
2,542 | - |
|
Datasheet | ModelGauge™ | 56-WFBGA, WLBGA | Tape & Reel (TR) | Active | Power Management | - | - | Over Current, Over Temperature | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-WLP (4.18x3.68) |
|
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MAX20303LEWN+TIC BATT PWR MGMT LI-ION 56WLP |
4,869 | - |
|
Datasheet | Smart Power Selector™ | 56-WFBGA, WLBGA | Tape & Reel (TR) | Active | Power Management | Lithium Ion | - | Over Current, Over Temperature, Over Voltage | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-WLP (4.18x3.68) |
|
|
MAX20303JEWN+TIC BATT PWR MGMT LI-ION 56WLP |
3,719 | - |
|
Datasheet | Smart Power Selector™ | 56-WFBGA, WLBGA | Tape & Reel (TR) | Active | Power Management | Lithium Ion | - | Over Current, Over Temperature, Over Voltage | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 56-WLP (4.18x3.68) |
|
KA49522A-VBIC BATT MONITOR 22 CELL 64-TQFP |
2,989 | - |
|
Datasheet | - | 64-TQFP | Tape & Reel (TR) | Discontinued at Digi-Key | Battery Monitor | - | 22 | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | SPI | -40°C ~ 85°C (TA) | - | - | Surface Mount | 64-TQFP (10x10) |
|
BQ2050SN-D119G4IC GAS GAUGE LI-ION 16SOIC |
2,787 | - |
|
Datasheet | Power Gauge™ | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Battery Monitor | Lithium Ion | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
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BQ2014SN-D120G4IC BATTERY GAS GAUGE 16-SOIC |
3,972 | - |
|
Datasheet | - | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Battery Monitor | Multi-Chemistry | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
|
DS1259SN+T&RIC BATT PWR MGMT 16SOIC |
2,496 | - |
|
Datasheet | - | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Power Management | - | - | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 16-SOIC |
|
BD99954GW-E2IC BAT MON LI-ION 1-4C UCSP55M3C |
3,565 | - |
|
Datasheet | - | 41-UFBGA, CSPBGA | Tape & Reel (TR) | Active | Battery Monitor | Lithium Ion | 1 ~ 4 | Over Voltage, Short Circuit | I2C, SMBus | -30°C ~ 85°C | - | - | Surface Mount | UCSP55M3C |
|
MC33771BSA1AER2IC BAT CNTRL LI-ION 7-14C 64LQFP |
1,339 | - |
|
Datasheet | - | 64-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | SPI | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
BQ27620YZFT-G1IC BATT FUEL GAUGE LIION 15DSBGA |
3,000 | - |
|
Datasheet | Impedance Track™ | 15-UFBGA, DSBGA | Tape & Reel (TR) | Obsolete | Battery Monitor | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 15-DSBGA |
|
BQ26200PWRIC BAT MON MULT-CHEM 1-4C 8TSSOP |
1,984 | - |
|
Datasheet | - | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Battery Monitor | Multi-Chemistry | 1 ~ 4 | - | HDQ | -20°C ~ 70°C (TA) | - | - | Surface Mount | 8-TSSOP |
|
|
ADBMS1816CSWZ-RL16 Channel Multicell Batt Stack |
3,922 | - |
|
Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
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ADBMS1816CSWZ-R716 Channel Multicell Batt Stack |
4,657 | - |
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Datasheet | - | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
|
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MC33771BTP2AEIC BAT CNTRL LI-ION 7-14C 64LQFP |
2,521 | - |
|
Datasheet | - | 64-LQFP Exposed Pad | Tray | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | TPL | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
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MC33771CTP2AEBATTERY CELL CONTROLLER, PREMIUM |
1,633 | - |
|
Datasheet | - | 64-LQFP Exposed Pad | Tray | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | SPI | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
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MC33771CTA1AER2BATTERY CELL CONTROLLER, ADVANCE |
3,602 | - |
|
Datasheet | - | 64-LQFP Exposed Pad | Tape & Reel (TR) | Active | Battery Cell Controller | Lithium Ion | 7 ~ 14 | Over/Under Voltage | SPI | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 64-LQFP (10x10) |
|
BQ2063DBQG4IC BATTERY GAS GAUGE 28-QSOP |
4,112 | - |
|
Datasheet | - | 28-SSOP (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Battery Monitor | Lithium Ion | - | - | SMBus | -20°C ~ 70°C (TA) | - | - | Surface Mount | 28-SSOP |
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BQ20851DBT-V1P2IC GAS GAUGE FOR BQ29311 38TSSOP |
4,755 | - |
|
Datasheet | - | 38-TFSOP (0.173", 4.40mm Width) | Tube | Obsolete | Battery Monitor | Lithium Ion/Polymer | - | - | SMBus | -20°C ~ 85°C (TA) | - | - | Surface Mount | 38-TSSOP |
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AS8506-BQFMIC BATT MFUNC LI-ION 1-7CL 40MLF |
2,438 | - |
|
Datasheet | - | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Multi-Function Controller | Lithium Ion | 1 ~ 7 | Over Temperature | SPI | -40°C ~ 85°C (TA) | - | - | Surface Mount | 40-MLF (6x6) |
Battery Management FAQ
Common questions about selecting, comparing and sourcing Battery Management components through Winsun (HK) Electronics.
What should I check when selecting Battery Management components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Battery Management part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Battery Management parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Battery Management components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
