Batteries $39.99
★★★★★ 4.3/5 9,207 ratings The BTY-M6K is a 52.4Wh (11.4V) replacement battery designed for many MSI Stealth Pro, GF63/GF65/GF75, GS63VR/GS73VR, and certain workstation models. It’s a solid pick if your laptop is failing to charge or the battery no longer holds charge, with multiple buyers reporting quick recognition after install. The main caveat is compatibility: you’ll want to match the correct battery part number (BTY-M6K) and confirm it fits your specific MSI configuration.
Batteries $33.99
★★★★★ 4.3/5 3,734 ratings The Fancy Buying 01AV421/01AV419/01AV420/01AV489 replacement laptop battery is designed for specific Lenovo ThinkPad T470, T480, T580, A475, A485, and TP25 (Anniversary Edition 25) models. It focuses on plug-in compatibility and includes basic installation help, but buyer fit matters because some compatible ThinkPads may use two different battery shapes.
Batteries $49.99
★★★★★ 4.3/5 2,404 ratings If you have a compatible Dell XPS 15, Precision 5550-5570, Alienware M15 or M17, G15, Inspiron 7510/7610, and you need a high-capacity (86Wh) replacement, this 69KF2 lithium-polymer battery is built for that fit. Early buyer feedback emphasizes easy replacement, solid recognition, and charge performance that feels “decent” for an older laptop, with longevity still the main unknown.
Batteries $29.99
★★★★★ 4.4/5 2,209 ratings A 24Wh, 11.4V lithium-ion ThinkPad battery replacement designed for several Lenovo ThinkPad models, with stated compatibility for a wide set of part numbers. Buyers who installed it report straightforward fit and improved time on battery power, though results can depend on your current battery condition and your laptop’s battery management settings.
Batteries $34.99
★★★★★ 4.3/5 1,881 ratings The AP18E7M is a 15.4V lithium-polymer replacement battery (58.75Wh) for multiple Acer Nitro, Nitro 7, Predator Helios 300, Predator Triton 300, and related models that use the matching AP18E7M/AP18E8M part numbers. It’s a budget-friendly option for buyers trying to restore a laptop that no longer holds charge, with installation feedback that’s generally described as straightforward, though battery state-of-charge behavior can vary after replacement.
Batteries $33.88
★★★★★ 4.3/5 1,796 ratings The Fancy Buying PK03XL is a 56Wh, 11.4V Li-ion 3-cell replacement battery designed for specific HP Spectre x360 G1 and G2 13-inch models. It’s a budget-friendly option for shoppers who need an in-chassis swap and want better unplugged time, with buyer reports describing proper fit and straightforward replacement. The main caveat is making sure your exact HP part number and model match to avoid ordering the wrong battery.
Batteries $24.97
★★★★★ 4.4/5 2,042 ratings The 38Wh F62G0 replacement battery (11.4V) is designed for specific Dell Inspiron 13 7000 and Vostro 13 models that use the F62G0 family battery part numbers. It includes installation tools and focuses on built-in circuit protection for safer day-to-day use. Best for Dell owners who need a direct-fit battery replacement, with the main caveat being battery-life expectations versus an original OEM battery when new.
Batteries $26.99
★★★★★ 4.3/5 1,772 ratings The LK03XL 916814-855 battery is a 3-cell Li-ion replacement (55.8Wh) designed for specific HP Envy x360 convertible models. Buyers typically like the fit, BIOS recognition, and improved runtime after aging batteries, but installation is not plug-and-play and battery compatibility (including the correct capacity/footprint) matters a lot.
Batteries $25.99
★★★★★ 4.4/5 1,359 ratings A budget-friendly replacement battery built for several Bose SoundLink and SoundTouch speaker models. Buyers commonly report a correct fit and straightforward installation, with charging that matches expectations, though battery life can vary and early failures are part of the limited evidence base.
Batteries $54.74
★★★★★ 4.3/5 596 ratings The OUWEE RJ40G 63Wh Li-ion replacement battery is built for specific Dell Latitude and Precision laptop models that use the RJ40G battery configuration. It is a straightforward swap for many owners, with reviewers reporting multi-hour runtime improvements after installing a failing or aged battery, though reliability can vary for some buyers.
Batteries $24.99
★★★★★ 4.4/5 1,012 ratings A 68Wh GJKNX replacement battery from Menlonigt designed for multiple Dell Latitude and Precision 15 models that use a 7.6V battery. Buyers report easy installation and solid basic charging, with one notable caveat: heavy gaming use can drain quickly. If your Dell’s old battery is failing and you want a capacity-focused replacement, this is worth a look.
Batteries $39.99
★★★★★ 4.4/5 589 ratings The 7FMXV 63Wh replacement battery is designed for specific Dell Latitude 13/14 5320 and 7320/7420/7520 configurations. It includes basic installation support and built-in protection circuitry, and it can restore unplugged runtime for compatible models. The main caveat is strict compatibility (it is not for the Latitude 7320 Detachable), plus limited buyer-review detail on long-term reliability.
Batteries $51.69
★★★★★ 4.5/5 422 ratings The 54Wh DR02P R73TC is a 11.4V, 54Wh (4623mAh) Li-ion replacement battery designed for multiple Dell Latitude 5000-series and Precision 3000-series models. Buyers report straightforward installation and solid day-to-day performance, but fit can feel a bit tighter than the original, so double-check your exact battery model and connector shape before ordering.
Batteries $26.99
★★★★★ 4.4/5 310 ratings The ASUNCELL A1466 A1405 replacement battery is built for specific 13-inch MacBook Air models (A1466 and A1369 variants) and uses a 7.6V, 55Wh, 4-cell design. It’s a practical DIY option for users trying to restore a “used to hold charge” experience, with the main caveat being compatibility checking before you buy.
Batteries $25.62
★★★★★ 4.3/5 151 ratings The HW03XL L97300-005 replacement battery is built for select HP Pavilion 15-EG, 15-EH, and 17-CN/17-CP models, offering 41.04Wh (11.34V, 3-cell) capacity and multi-protection circuitry. Buyers generally report a solid fit and easy installation, with battery-life results that can vary depending on the original baseline.
Batteries $57.99
★★★★★ 4.4/5 64 ratings The DELL 3HWPP battery is a 15.2V 68Wh lithium-polymer replacement made for specific Dell Latitude, Precision, and Inspiron 2-in-1 (Black Edition) models. Buyers who needed a better hold on charge report straightforward installation and a good “fit and function” experience, with one key caveat: make sure you match the exact compatible part numbers and the Black Edition 2-in-1 requirement.
Batteries $6.99
★★★★★ 4.6/5 66 ratings This 5-pack of CR2032-style CMOS batteries is built for motherboards and laptops that use a 3V coin cell paired with wire leads and a Molex-style connector. It is a practical option for BIOS/CMOS and RTC backup, with feedback suggesting it works as a straightforward replacement, though connector polarity may require careful installation on some systems.