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Black rectangular laptop battery with label showing 11.1V 46Whr 3-cell

NShi

NShi SB03XL 11.1V 46Whr 3-Cell laptop battery for HP EliteBook 820 G1 G2 720 G2

SKU CH-P1BF-HTNAF

Replacement 3-cell lithium-ion battery delivering 11.1V and 46Whr for HP EliteBook 820 G1, G2 and 720 G2

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4144mah
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP Elitebook 820 G1, 820 G2, 720 G2
  • Ready for HP EliteBook 820 G1 G2 720 G2
  • 1V 46Whr 3-Cell lithium-ion power
  • 4144mAh capacity for extended runtime
  • Replaces OEM SB03XL 717378-001 HSTNN-LB4T
  • CE FCC RoHS certified safety testing

Replacement battery for EliteBook 820 G1 G2 720 G2

This 3-cell lithium-ion pack replaces the original SB03XL unit in HP EliteBook 820 G1, 820 G2 and 720 G2 laptops. It delivers 11.1V and 46Whr capacity for users who need a fresh primary battery for daily mobile work.

Build quality and daily fit

The black casing matches the factory form factor and locks into the existing battery bay without adapters. CE, FCC and RoHS certifications confirm tested voltage regulation, circuit protection and low self-discharge for reliable operation on the move.

Check your current setup

Verify that your laptop model appears in the supported list and that the original part number matches one of the referenced OEM codes. This pack is not suitable for machines outside the 820 G1, 820 G2 or 720 G2 series.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameGreenTech
Model nameSB03XL, 716726-421, HSTNN-LB4T, HSTNN-I13C, 717378-001, 716726-1C1, E7U25UT, E7U25AA
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity4144mah
Compatibility
Compatible withHP Elitebook 820 G1, 820 G2, 720 G2

Questions about this item

What voltage does the 3-cell lithium-ion pack deliver to the EliteBook 820 G1?

The battery supplies 11.1 V to the laptop, matching the original SB03XL specification.

Which screw pattern secures the pack inside the HP EliteBook 720 G2 chassis?

The replacement uses the same mounting points as OEM part 717378-001, so the existing bottom-case screws align without modification.

What is the first step when fitting the GreenTech SB03XL into an EliteBook 820 G2?

Power off the notebook, disconnect the AC adapter, then release the internal battery connector before removing the old pack.

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