55.8Wh/4835mAh LKO3XL Replacement Battery for HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series

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55.8Wh/4835mAh LKO3XL Replacement Battery for HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series

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Our brand-new Laptop Battery compatible with HP LKO3XL is engineered to deliver long-lasting and stable performance. It is designed to meet rigorous standards, ensuring full compatibility with devices such as the HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series. This battery comes with a one-year warranty and has passed essential safety certifications including CE, RoHS, and ISO9001. Choose our HP LKO3XL battery for a power solution that combines quality, safety, and convenience. Invest in authentic performance and keep your HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series running like new.

55.8Wh/4835mAh LKO3XL Replacement Battery for HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series

Product Specifications
Brand: HP Laptop Battery
Battery Type: Li-ion
Battery Voltage: 11.55V
Battery Capacity: 55.8Wh/4835mAh
Warranty: 30 Days Money Back, 1 Year Warranty.
Over 500-800 times of charge and discharge.

Compatible Part Numbers:

LKO3XL

Compatible Models:
HP HSTNN-LB7U TPN-W127/W128 TPN-I129 Series

As a professional manufacturer, we offer a 100% brand new Li-ion battery for HP LKO3XL, built with genuine Grade A cells to ensure high quality and stable performance. Certified by CE, ROHS, and MSDS, this battery delivers excellent discharge characteristics and supports over 500–800 charge cycles.

It is fully compatible with original Fujitsu equipment and features multiple built-in protections including over-charge, over-current, over-voltage, and short-circuit prevention. Designed with an advanced printed circuit board (PCB), it provides reliable and safe operation.

Backed by a one-year warranty, 30-day money-back guarantee, and 100% secure shopping assurance, we provide premium performance at a competitive price.

To ensure optimal performance and longevity of your HP LKO3XL Battery, please adhere to the following guidelines:
1.Storage - Store the battery LKO3XL in a clean, dry, and cool environment, away from heat sources and metal objects. During storage, the battery will gradually self-discharge. It is recommended to store it at approximately 40% state of charge.
2.Charging and Discharging - Unlike older battery technologies, lithium-ion batteries do not require frequent full discharge cycles. Only perform a full discharge approximately every 30 charging cycles. Avoid charging the battery beyond its specified threshold voltage.
3.Regular Use - Avoid leaving the battery LKO3XL idle for extended periods. It is advisable to use the battery at least once every two to three weeks. If the battery has been unused for a long time, follow the initial break-in procedure as recommended for new batteries.
4.Calibration - If the battery indicator shows 76% or less during use, fully charge it, then fully discharge it, and finally recharge it completely to calibrate the battery level accuracy.
5.Usage on Fixed Power - Consider removing the battery from the laptop when using a fixed power source for extended periods to reduce unnecessary charging cycles.
6.Short-Circuit Prevention - Do not short-circuit the battery, as this can cause serious damage and compromise safety.
By following these practices, you can help maintain the performance and extend the life of your HP LKO3XL Battery.