4646mAh/54Wh BX03XL Replacement Battery for HP EliteBook 840 G11
- onebattery
- May 17
- 2 min read
We focus on providing high quality batteries and related accessories. This 100% brand new HP BX03XL battery is designed for long-lasting and stable performance. The battery for HP EliteBook 840 G11 provides a one-year warranty, faster delivery and thoughtful after-sales service.
4646mAh/54Wh BX03XL Replacement Battery for HP EliteBook 840 G11

Product Specifications
Brand: HP
Battery Type: Li-Polymer
Battery Voltage: 11.58V
Battery Capacity: 4646mAh/54Wh
Warranty: 30 Days Money Back, 1 Year Warranty.
Over 500-800 times of charge and discharge.
Compatible Part Numbers:
Compatible Models:
for HP Elite x360 830 13 inch G11 2-in-1 8L3M9AV 8L3P5AV 8L3Q2AV
for HP EliteBook 830 G11 8M2W3AV 8M2V9AV 8M2V7AV 8M2X3AV 91F11AV 8M2W1AVHP 8M2W7AV 8M2W5AV 91F14AV 8M2X6AV 91F13AV 8M2X0AV 91F16AV 8M2X9AV 91F15AV8M2Y4AV 8M2Y2AVHP 8M2Y6AV
for HP EliteBook 840 G11
for HP EliteBook 860 G11
for HP EliteBook 865 G11
for HP EliteBook 835 G11 8Q5V3AV A24LBPAHP
for HP EliteBook 845 G11 8R630AV 8R632AV 9R0D6AV 8R631AV 8R633AV 8R636AV 8R635AV 8R634AV
for HP ZBook FireFly 16 G11
for HP ZBook FireFly 14 inch G11 A
Note: BX03XL is not compatible with WP03XL
Follow the notice below, Better using your HP BX03XL Battery
1.Storage - Store your HP BX03XL Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo L18C3PD2 batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
2.Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
3.Exercise Your BX03XL Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
4.Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Laptop Battery pack.
5.Consider removing the BX03XL battery from a laptop when running on fixed power.
6.Do not short-circuit. A short-circuit may cause severe damage to the battery.
7.Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your HP BX03XL battery is a lot less efficient when not within its standard operating temperature range.
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