Battery Management

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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
S-82A1ACA-I6T1U LITHIUM-ION BATTERY PROTECTION I ABLIC Inc.	2,079	-	RFQ	Datasheet	S-82A1A	6-SMD, Flat Leads	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-6A
S-8215AAO-K8T2U IC BATT PROT LI-ION 3-5CL 8TMSOP ABLIC Inc.	1,773	-	RFQ	Datasheet	-	8-WSSOP, 8-MSOP (0.110", 2.80mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TMSOP
S-8215AAX-K8T2U LITHIUM-ION BATTERY PROTECTION I ABLIC Inc.	2,547	-	RFQ	Datasheet	S-8215A	8-WSSOP, 8-MSOP (0.110", 2.80mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TMSOP
S-8254AAZFT-TB-U IC BATT PROT LI-ION 3-4C 16TSSOP ABLIC Inc.	2,964	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	3 ~ 4	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
S-8245AAC-FGT1U BATTERY PROTECTION IC ABLIC Inc.	2,335	-	RFQ	Datasheet	S-8245A	24-LSSOP (0.220", 5.60mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-SSOP
TPS650243RHBT IC BAT PWR MGMT LI-ION 1C 32VQFN Texas Instruments	3,510	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Power Management	Lithium Ion/Polymer	1	Over Temperature, Under Voltage	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-VQFN (5x5)
MAX17211G+ IC BATT MONITOR 1CELL 14TDFN Analog Devices Inc./Maxim Integrated	4,452	-	RFQ	Datasheet	ModelGauge™	14-WFDFN Exposed Pad	Tray	Active	Battery Monitor	-	1	-	1-Wire	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-TDFN (3x3)
BQ78350DBT IC BATT MON MULTI 3-15C 30TSSOP Texas Instruments	4,438	-	RFQ	Datasheet	-	30-TFSOP (0.173", 4.40mm Width)	Tube	Not For New Designs	Battery Monitor	Multi-Chemistry	3 ~ 15	Over Current, Over Temperature, Over/Under Voltage	SMBus	-40°C ~ 85°C (TA)	-	-	Surface Mount	30-TSSOP
TPB7462GGA-DFGR BATTERY PROTECTION IC LITHIUM IO 3PEAK	2,188	-	RFQ	Datasheet	TPB7462	8-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	4	Over Temperature, Over Voltage, Short Circuit	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-DFN (2x2)
ML5205-001MBZ0AVL LI-ION BATTERY MANAGEMENT LSI 3 Rohm Semiconductor	4,624	-	RFQ	Datasheet	-	8-VSSOP, 8-MSOP (0.110", 2.80mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	Over Voltage	-	-20°C ~ 85°C	-	-	Surface Mount	8-VSSOP
ML5206-001MBZ0AVL LI-ION BATTERY MANAGEMENT LSI 5- Rohm Semiconductor	3,556	-	RFQ	Datasheet	-	8-VSSOP, 8-MSOP (0.110", 2.80mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	Over Voltage	1-Wire	-20°C ~ 85°C	-	-	Surface Mount	8-VSSOP
BQ29740DSER LITHIUM-ION (LI-ION) AND LITHIUM Texas Instruments	2,909	-	RFQ	Datasheet	BQ297xx	6-WFDFN	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion/Polymer	1	Over Current, Short Circuit	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-WSON (1.5x1.5)
BQ298218RUGR HIGH-SIDE PROTECTOR FOR SINGLE-C Texas Instruments	2,878	-	RFQ	Datasheet	BQ298xyz	8-XFQFN	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Temperature, Over/Under Voltage	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-X2QFN (1.5x1.5)
ML5243-002TDZ0ATL LI-ION BATTERY MANAGEMENT LSI3 T Rohm Semiconductor	4,661	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	Over Current, Over Temperature, Over/Under Voltage	1-Wire	-40°C ~ 85°C	-	-	Surface Mount	20-TSSOP
ML5243-001TDZ0ARL LI-ION BATTERY MANAGEMENT LSI3 T Rohm Semiconductor	1,675	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion	3 ~ 5	Over Current, Over Temperature, Over/Under Voltage	1-Wire	-40°C ~ 85°C	-	-	Surface Mount	20-TSSOP
BQ27425YZFR-G2A IC BAT FUEL LI-ION 1CELL 15DSBGA Texas Instruments	1,392	-	RFQ	Datasheet	Impedance Track™	15-UFBGA, DSBGA	Tape & Reel (TR)	Active	Battery Monitor	Lithium Ion	1	-	I2C	-40°C ~ 85°C (TA)	-	-	Surface Mount	15-DSBGA
LTC4066EPF#PBF IC BATT MFUNC LI-ION 1CL 24UTQFN Analog Devices Inc.	4,935	-	RFQ	Datasheet	-	24-UFQFN Exposed Pad	Tube	Active	Multi-Function Controller	Lithium Ion	1	Over Current	USB	-40°C ~ 85°C (TA)	-	-	Surface Mount	24-UTQFN (4x4)
S-821AAAB-I8T1U LITHIUM-ION BATTERY PROTECTION I ABLIC Inc.	3,500	-	RFQ	Datasheet	S-821AA	8-SMD, Flat Leads	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-8A
S-821AAAA-I8T1U LITHIUM-ION BATTERY PROTECTION I ABLIC Inc.	1,695	-	RFQ	Datasheet	S-821AA	8-SMD, Flat Leads	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-8A
S-821AAAC-H8T7S LITHIUM-ION BATTERY PROTECTION I ABLIC Inc.	4,978	-	RFQ	Datasheet	S-821AA	8-XFBGA, WLBGA	Tape & Reel (TR)	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-WLP (1.08x1.52)

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FREQUENTLY ASKED QUESTIONS

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.