The Best Laptop Batteries 2025

1. DENAQ - Lithium-Ion Battery for Select HP Laptops

SAMSONITE Aramon NXT Laptop Sleeve: Compatible with most laptops with up to a 17\" display; neoprene rubber material; full-length exterior slide pocket; checkpoint-friendly design; zip-around closure

Fire up your HP laptop with this DENAQ NM-633733-321 lithium-ion battery, which features 11.1V of power for a reliable charge. Overload protection ensures safe power for your device.

2. DENAQ - Lithium-Polymer Battery for Apple® MacBook Air® Laptops

Compatible with Apple MacBook Pro with Retina display 13.3" (Late 2013, Mid 2014 and Early 2015) laptops; 11.43V of power

Refresh your 13.3-inch Apple MacBook Air with this Denaq rechargeable replacement battery. Lightweight lithium-polymer chemistry keeps you in business without adding weight to your notebook, while the slim profile matches OEM standards for an effortless upgrade. With a 5200 mAh power supply, this Denaq rechargeable replacement battery keeps up with work when you're not near an outlet.

3. Dantona - Lithium-Polymer Battery for Apple® MacBook® Pro 17" Laptops

Compatible with Apple MacBook Pro with Retina display 13.3" (Late 2013, Mid 2014 and Early 2015) laptops; 11.43V of power

Get an ultra-lightweight power option for your 17-inch Apple MacBook Pro with this Denaq lithium-polymer replacement battery. An ideal backup solution, this thin battery slips easily into your laptop bag. This Denaq lithium-polymer replacement battery delivers 6300 mAh of power, providing steady support when you can't find an outlet nearby.

4. DENAQ - 6-Cell Lithium-Ion Battery for Select HP Laptops

Laser technology; Unifying receiver; wireless USB interface

Power your HP laptop with this DENAQ NM-MU06055-6 6-cell lithium-ion battery that provides 10.8V and features a 4400 mAh capacity to keep your device ready for use. Built-in protection helps prevent overcharging.

5. DENAQ - 4-Cell Lithium-Ion Battery for Select HP Laptops

Compatible with HP 248 series, 248 G1 series, 340 series, 340 G1 series, 350 series, 350 G1 series, Pavilion 14 TouchSmart series, Pavilion 15 TouchSmart series laptops; 14.8V of power; 2200 mAh capacity

Replace the power source of your HP laptop with this DENAQ battery. Its voltage of 14.8 provides the proper amount of power for your device without overheating.