Compatible with HP

HP TouchSmart 4 Replacement Battery - Replaces HSTNN-IB3R

$36.77In stock

Why this battery

Fits HP TouchSmart 4 and replaces OEM part number HSTNN-IB3R.
This cell delivers 14.8V at 2700mAh, matching the original pack voltage and capacity for full portable runtime on the TouchSmart 4 platform.
Connector type is a four-pin proprietary contact block; orientation locks into the battery slot with no force needed.
We bench tested this pack on a TouchSmart 4 motherboard; the BMS accepted the new cell without fault codes and charged to 100% without cutoff errors.
After installation, run one full discharge to hibernation cutoff then charge uninterrupted to 100% to reset the BIOS battery learn cycle and clear inaccurate health warnings.

14.8V2700mAhLi-Polymer

Fits 303 models · Replaces 12 part numbers

Ship from

Ships from Hong Kong Warehouse · Delivery in 28-45 days

$36.77Quantity 1

About this replacement

HP TouchSmart 4 / ENVY 4-1000 Series — 14.8V Li-Polymer Replacement Battery (HSTNN-IB3R)

This is a 14.8V, 2700mAh (39.96Wh) Li-Polymer replacement battery for the HP TouchSmart 4 and ENVY 4-1000 series notebooks. It fits a wide range of OEM part numbers including HSTNN-IB3R, HSTNN-UB3R, EL04XL, and TPN-C102. The physical dimensions are 205.39 × 121.24 × 7.05mm — verify against your existing cell before fitting.

TouchSmart 4 and ENVY 4-1000 compatibility: These models share the same 14.8V four-cell battery rail, connector pinout, and BMS handshake protocol — which is why one cell covers both product lines and all the listed OEM cross-reference numbers.
Bench tested on actual hardware: We ran this cell through charge, discharge, and reconnect cycles on a TouchSmart 4 unit. The BMS initialised without fault codes, and the BIOS battery status cleared correctly after a full learn cycle.
First-install discharge cycle: After fitting, run the laptop on battery from full charge down to automatic hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.

BIOS reporting battery health as poor immediately after replacement

The HP BIOS on the TouchSmart 4 reads health data from EEPROM embedded in the old cell. When a new cell is fitted, that EEPROM data is gone — the BIOS flags the battery as unknown or degraded because it has no history to reference. This is not a fault with the replacement cell. Running one complete discharge-to-hibernate and uninterrupted charge-to-full cycle forces the BIOS to write fresh calibration data. After two to three of these cycles, the health indicator returns to normal.

Laptop shuts down abruptly at 20–30% charge shown on screen

This happens when the cell voltage drops below the BMS cutoff threshold under combined CPU and display load — even though the OS fuel gauge still reads 20–30%. The fuel gauge IC has not yet calibrated to the new cell's actual discharge curve. The fix is to complete two or three full discharge-to-hibernate cycles without interruption. After calibration, the gauge tracks cell voltage accurately and the shutdown point aligns with the displayed percentage. Confirm calibration is complete when the laptop reaches hibernate at or below 5% shown.

Compatibility

Check your original model and part number before ordering.

Compatible brands

Fit Model

TouchSmart 4EL04XLPN-C102ENVY 4-1000Envy 4-1042TXEnvy 4-1064TXEnvy 4-1005TXEnvy 4-1004TXENVY 4-1100ENVY 1000ENVY 4-1117NRTPN-C102Envy 4-1055TUEnvy 4-1216TUEnvy 4-1080EOEnvy 4-1233TUEnvy 4-1101EOEnvy 4-1256EREnvy 4-1103EAEnvy 4-1282EFEnvy 4-1020ebEnvy 4-1235saEnvy 4-1152SREnvy 4-1010SNEnvy 4-1240TXEnvy 4-1200EDEnvy 4-1203SAEnvy 4-1210SGEnvy 4-1062EFEnvy 4-1226TXEnvy 4-1100SBEnvy 4-1102EGEnvy 4-1270EZEnvy 4-1000eaEnvy 4-1070slEnvy 4-1120EWEnvy 4-1000STEnvy 4-1212TUEnvy 4-1170SFEnvy 4-1020ESEnvy 4-1202EXEnvy 4-1047TUEnvy 4-1056EREnvy 4-1090EOEnvy 4-1235TUEnvy 4-1101SAEnvy 4-1257SREnvy 4-1103SAEnvy 4-1283EGEnvy 4-1110ETEnvy 4-1030edEnvy 4-1100eeEnvy 4-1279sfEnvy 4-1160ECEnvy 4-1245TUEnvy 4-1200EOEnvy 4-1043TXEnvy 4-1204EAEnvy 4-1050LAEnvy 4-1206TUEnvy 4-1229TXEnvy 4-1100SGEnvy 4-1250EFEnvy 4-1102SGENVY 4-1204SAEnvy 4-1272EREnvy 4-1000saEnvy 4-1075srENVY 4-1033TXEnvy 4-1150erEnvy 4-1150EAEnvy 4-1006TUEnvy 4-1221TXEnvy 4-1020SAEnvy 4-1202SXEnvy 4-1048TUEnvy 4-1057TXEnvy 4-1221TUEnvy 4-1100EBEnvy 4-1101SSENVY 4-1035txEnvy 4-1260EREnvy 4-1103TXEnvy 4-1290STEnvy 4-1030snEnvy 4-1100exEnvy 4-1130EBENVY 4-1039TUEnvy 4-1291eeEnvy 4-1162EFEnvy 4-1011SDEnvy 4T-1100Envy 4-1201NREnvy 4-1044TXEnvy 4-1204TXEnvy 4-1050TXEnvy 4-1214TUEnvy 4-1070ELEnvy 4-1100SSEnvy 4-1250SFEnvy 4-1102TUENVY 4-1267szEnvy 4-1280EFEnvy 4-1010enEnvy 4-1080sxENVY 4-1034TXEnvy 4-1200ezEnvy 4-1150EZEnvy 4-1010EDEnvy 4-1228TXEnvy 4-1193CAEnvy 4-1020SSEnvy 4-1049TUEnvy 4-1054TUEnvy 4-1059TXEnvy 4-1100ELENVY 4-1038TXEnvy 4-1262EFEnvy 4-1291SXEnvy 4-1035sgEnvy 4-1100sxEnvy 4-1019WMEnvy 4-1170EDEnvy 4-1202EAEnvy 4-1045TXEnvy 4-1205EEEnvy 4-1051TUEnvy 4-1210EGEnvy 4-1055EREnvy 4-1215TXEnvy 4-1080EEEnvy 4-1101EAENVY 4-1151EREnvy 4-1255EREnvy 4-1102XXEnvy 4-1281EFEnvy 4-1010sdEnvy 4-1090soENVY 4-1036TUEnvy 4-1235eaEnvy 4-1010SAEnvy 4-1238TXEnvy 4-1200EBEnvy 4-1203NREnvy 4-1050BREnvy 4-1060TXEnvy 4-1225TUEnvy 4-1100ETEnvy 4-1244TXEnvy 4-1102EEEnvy 4-1270EREnvy 4-1112SAEnvy 4-1070efEnvy 4-1119TXEnvy 4-1110ewEnvy 4-1130SBEnvy 4-1000ENEnvy 4-1128TXEnvy 4-1170EZEnvy 4-1020ENEnvy 4-1202EOEnvy 4-1046TXEnvy 4-1205TXEnvy 4-1052EREnvy 4-1210EWEnvy 4-1055TXEnvy 4-1080EXEnvy 4-1234TUEnvy 4-1101ESENVY 4-1010SWEnvy 4-1257EREnvy 4-1103EOEnvy 4-1282SFEnvy 4-1110EIEnvy 4-1020sbEnvy 4-11001TUENVY 4-1037TUEnvy 4-1236saEnvy 4-1010SSEnvy 4-1243TUEnvy 4-1200ELEnvy 4-1043TUEnvy 4-1203TXEnvy 4-1050EREnvy 4-1210SWEnvy 4-1062SFEnvy 4-1100SEEnvy 4-1102ESEnvy 4-1271EREnvy 4-1000etEnvy 4-1075erEnvy 4-1120SWEnvy 4-1001ETEnvy 4-1214TXEnvy 4-1180EFEnvy 4-1020EWEnvy 4-1202SSEnvy 4-1047TXEnvy 4-1056TXEnvy 4-1090SEEnvy 4-1101SGENVY 4-1204ssEnvy 4-1260EFEnvy 4-1103TUEnvy 4-1290ETEnvy 4-1030sdEnvy 4-1100emENVY 4-1038TUEnvy 4-1289slEnvy 4-1161EREnvy 4-1011EDEnvy 4T-1000Envy 4-1201EAEnvy 4-1044TUEnvy 4-1204TUEnvy 4-1050TUEnvy 4-1207TUEnvy 4-1211TXEnvy 4-1066TXEnvy 4-1230EBEnvy 4-1100SLENVY 4-1152EREnvy 4-1250EZEnvy 4-1102SSEnvy 4-1273EREnvy 4-1001stEnvy 4-1080seEnvy 4-1150ECEnvy 4-1010EAEnvy 4-1227TXEnvy 4-1181EGEnvy 4-1020SNEnvy 4-1048TXEnvy 4-1058TXEnvy 4-1100EDEnvy 4-1101TUENVY 4-1110swEnvy 4-1260SFEnvy 4-1104TUEnvy 4-1291EXEnvy 4-1030ssEnvy 4-1100smEnvy 4-1130EIENVY 4-1040LAEnvy 4-1291seEnvy 4-1162SFEnvy 4T-1200Envy 4-1045TUEnvy 4-1205DXEnvy 4-1051EREnvy 4-1209TXEnvy 4-1070SFEnvy 4-1100STEnvy 4-1102TXENVY 4-1005XXEnvy 4-1280SFEnvy 4-1010esEnvy 4-1090eeENVY 4-1035TUEnvy 4-1202sgEnvy 4-1010EWEnvy 4-1237TXEnvy 4-1020SWEnvy 4-1203EEEnvy 4-1049TXEnvy 4-1054TXEnvy 4-1060EZEnvy 4-1224TXEnvy 4-1100ESEnvy 4-1102EDENVPR4 I5-3317UEnvy 4-1262SFEnvy 4T-1200 CTOEnvy 4-1112EAEnvy 4-1040ssEnvy 4-1102seEnvy 4-1038NREnvy 4-1170EFEnvy 4-1020EAEnvy 4-1202EDEnvy 4-1046TUEnvy 4-1205SSEnvy 4-1210EIENVY 4-1036TXENVY 4-1037TXEnvy 4-1180SFENVY 4-1029TXEnvy 4-1203EAEnvy 4-1130EWEnvy 4T-1100 CTOENVY 4-1032TUENVY 4-1033TUENVY 4-1034TUENVY 4-1130BREnvy 4-1109TUENVY 4-1012TXEnvy 4-1115TXEnvy 4-1246TXEnvy 4-1105TXENVY 4-1007TUEnvy 4-1111TUEnvy 4-1052TUENVY 4-1109TX

Part Number

HSTNN-IB3RHSTNN-UB3R681879-1C1681879-171681879-541681949-001681879-121681949-541EL04EL04052XLEL04XLTPN-C102

Specifications

Battery typeLi-Polymer

Voltage14.8V

Capacity2700mAh

Wh39.96Wh

Dimensions205.39 x 121.24 x 7.05mm

Weight

Connector

ChemistryLi-Polymer

Shipping and safety

UN number:

Standard carrier options available

UN38.3 documentation pending

Return warning

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