Batteries $24.95
★★★★★ 4.2/5 179 ratings The Garmin NewPower99 Battery Replacement Kit is a dedicated battery-and-tools kit for Garmin Nuvi 1450 (1450T, 1450LMT). It includes a 1250 mAh 3.7V rechargeable lithium-polymer battery plus electronics opening tools and video instructions to help you restore an older GPS. The main tradeoff is that replacement requires careful disassembly, and some buyers report tool quality and occasional battery issues right after installation.
Batteries $49.95
★★★★★ 3.8/5 87 ratings The NewPower99 kit is a model-specific battery replacement for the Garmin Dezl 770LM family, designed for buyers who want the right tools and step-by-step video guidance. It includes a rechargeable lithium-ion battery and has mixed support-related feedback, so it is best for DIY installers who are comfortable following instructions.
Batteries $6.79
★★★★★ 4.6/5 389 ratings The Panasonic AirTag Battery Kit is a CR2032 battery and a battery-compartment cleaning wipe designed to help keep your AirTag running smoothly. Buyers like how well the battery fits and appreciate having the right cleaning accessory for certain residue or protective coatings.
Batteries $12.95
★★★★★ 4.5/5 191 ratings The HQRP rechargeable Li-ion battery is designed as a replacement for specific Garmin Nuvi and DriveSmart models, aiming to restore portable GPS runtime and reduce unexpected shutdowns. It is an affordable fix for older units, but real-world runtimes can vary, and installation requires careful polarity and connector matching.
Batteries $18.89
★★★★★ 4.4/5 116 ratings A replacement Li-ion battery built for specific Garmin models including Zumo 660 and Zumo 660LM. It’s designed for a direct swap with a decoded chip so it can behave like the original, and multiple buyers report solid fit and dependable charging for typical use.
Batteries $37.00
★★★★★ 3.9/5 54 ratings The Spy Spot Extended Slim Battery is a high-capacity, rechargeable USB battery pack designed for long-term use with compatible GL320/GL320MA and select GL300 series GPS trackers. It’s built for plug-and-play deployment, with a stated 4-8 month runtime potential and about 8-10 hours to recharge, but buyer-fit depends heavily on having the correct device compatibility and the right physical charging-adapter setup.
Batteries $14.75
★★★★★ 4.3/5 131 ratings This 3.7V 1100mAh replacement battery pack is designed to swap into specific Garmin Drive and Nuvi models that use part numbers 361-00056-00 or 361-00056-50. Buyers generally report improved runtime and a good fit, but installation can be fiddly because the device requires careful handling of small screws and delicate internal connections.
Batteries $160
★★★★★ 3.6/5 12 ratings The Redodo 16V 30Ah LiFePO4 marine battery is built for higher-draw fish finders, 360 sonar, and live scope systems, with Bluetooth monitoring and cold-weather charging protections. Buyers who installed it for electronics use report stable voltage during sessions, while the main buying caveat is that Bluetooth setup may be fiddly for less technical users and there is limited review evidence for long-term reliability.
Batteries $14.75
★★★★★ 4.3/5 116 ratings A 3.7V, 900mAh extended lithium-ion replacement battery made for the Garmin DriveSmart models that use the 361-00056-08 battery. Buyers report an overall fit that is straightforward and battery performance that can improve charge-holding, but the included removal tools may be unreliable for some users.
Batteries $9.99
★★★★★ 4.4/5 163 ratings A straightforward, Apple AirTag-compatible 2-pack CR2032 replacement battery set, designed to get your tracker working again with an easy install approach. Best for AirTag owners who want a reliable backup pack, but it is a single-use battery product, so you will need a replacement cycle when it’s time.
Batteries $18.47
★★★★★ 4.7/5 85 ratings The Mitsubishi A6BAT ER17330V is a 3.6V lithium industrial battery (2/3A size class) rated at 2000mAh, supplied with a wire lead and 2-pin connector for compatible PLC and control applications. It’s commonly chosen when you need a like-for-like replacement and want a better value than OEM pricing, but it is not a “universal” battery, so matching the model and connector is essential.
Batteries $18.95
★★★★★ 4.4/5 76 ratings The HQRP replacement battery is designed to match the ACR ResQLink PLB-375 (PLB-375 A3-06-2703) and is intended to keep your personal locator beacon ready for emergency use. Buyers generally report an easy swap and good initial beacon testing, with the main caveat being limited durability proof for longer storage or extended lifespans.
Batteries $18.94
★★★★★ 4/5 74 ratings A replacement Li-ion battery (3.7V, 2200mAh) designed for select Garmin handhelds like the Montana 600/600T and 650/650T. Buyers generally report a straightforward, direct-fit swap and solid real-world runtime, with one key caution around device features that may not behave as expected for all users.
Batteries $12.99
★★★★★ 4.6/5 105 ratings A straightforward, AirTag-sized CR2032 replacement battery pack designed to swap into your tracker without the bitter-coating issue some third-party cells have. Best for AirTag owners who want a snug fit, spares on hand, and a simple DIY replacement.
Batteries $34.95
★★★★★ 4.2/5 33 ratings A rechargeable lithium-ion replacement battery pack for specific Garmin tracking collars, built around a 3350 mAh capacity and 3.6V output. Battery runtime reports are positive for many users, but installation fit, charging behavior, and fuel-gauge/readout accuracy can be tradeoffs for some buyers.
Batteries $24.83
★★★★★ 4.2/5 43 ratings If you have a compatible Garmin GPSMAP unit and the original battery no longer holds charge, this 3400mAh lithium-ion replacement is designed for specific GPSMAP models. The main thing to watch is physical fit, since some buyers report needing to adjust the plastic locking tab or add a small spacer to make it seat securely.
Batteries $16.17
★★★★★ 4.2/5 47 ratings This SONXIAVIVO 295-5100-style solar rechargeable battery/capacitor is a niche replacement part for certain Citizen Eco-Drive movements (including models listed for 295-5100 and MT621). It’s typically a good fit when your watch has stopped after years of use, but buyer success depends heavily on correct installation and getting the capacitor seated properly. If you need a guaranteed drop-in fix for an unknown model, you may want to verify movement compatibility first.
Batteries $15.99
★★★★★ 3.8/5 46 ratings This replacement lithium-ion battery (3.7V, 3400mAh) is designed to fit specific Garmin Alpha, TT, and DC50 dog tracking collars and related units using supported part numbers such as 010-11828-03. Buyers report straightforward physical installation but mixed long-term results, with some units charging reliably and others failing sooner than expected.
Batteries $13.78
★★★★★ 4.9/5 47 ratings These CR2032 replacement batteries are designed specifically for Apple AirTag battery swaps, sold as a 4-pack so you can keep spares on hand. The main value points are a precise fit claim, “no bitter coating” approach intended to reduce contact/connectivity issues, and an included step-by-step installation video.
Batteries $28.95
★★★★★ 3.8/5 18 ratings A rechargeable lithium-ion replacement battery for select Garmin dog training collars. It’s marketed as offering 10% higher capacity and easy compatibility across several Sport Pro series models, but buyer feedback is mixed, with some reporting short run times or charging issues.
Batteries $84.00
★★★★★ 4.8/5 6 ratings This 5-pack of rechargeable 7.4V, 3400mAh Li-ion batteries is designed for specific Trimble GPS receivers and data collectors (including 5700, 5800, R7, R8, and several related models). It’s a practical option if you need spare batteries for a full workday, but you’ll want to confirm device compatibility first because battery fit is model-specific.
Batteries $14.58
★★★★★ 4.4/5 33 ratings A compatible Li-ion replacement battery for several Logitech Harmony remotes, designed to revive manufacturer-discontinued models. It matches the listed 3.7V 950mAh (3.52Wh) battery specs and includes multiple protection features, but you must confirm the exact part/model number before buying.
Batteries $19.88
★★★★★ 3.3/5 23 ratings This 3.7V 2400mAh Li-ion replacement battery is designed for select Garmin Montana series GPS units. It can be a cost-effective fix for worn-out original batteries, but buyer feedback is mixed, with reports of reduced runtime and compatibility or power-on issues for some models.