AG1 364 1.55V Button Cell Batteries *10pcs LinQ SR621SW
- Before fitting: never install a battery that is swollen, punctured, deformed or without legible labelling.
- Diagnose the device first: no new battery on a short-circuited, corroded or unrepaired board.
- Exact reference only — a neighbouring model, even if it fits, is improper use.
- After fitting: full supervised charge cycle and temperature check.
- Swollen battery: do not ship it (ADR class 9 dangerous goods) — open an RMA with photographs.
- Consumable: capacity loss through use and ageing is not a defect.
Discover the reliability and lasting power of Koonenda's SR621SW 1.55V button cell batteries, specially designed to power your precision electronic devices. This convenient pack of 10 batteries is ideal for keeping your watches, calculators, small toys, and other devices running at full capacity.
Long-Lasting Performance: Thanks to advanced chemistry, these batteries provide stable and consistent energy, extending the lifespan of your favorite devices.
Universal Compatibility: Perfect replacement for AG1, 364, and 164 batteries, this SR621SW model is compatible with a wide range of electronic equipment.
Superior Quality: Manufactured to rigorous standards, Koonenda batteries ensure safety and performance, with no risk of leakage or overheating.
Ready to Use: Each battery is pre-activated for immediate use, ensuring a quick and hassle-free installation.
Choose Koonenda's SR621SW button cell batteries for reliable power and peace of mind. Keep this convenient pack of 10 units on hand and never miss a moment with these high-quality batteries.
- Name: Manufacturer's guarantee
- Description
Original accessories
(APPLE, HUAWEI, SAMSUNG) come with a one-year European warranty from the date of sale. This warranty can be claimed directly from the manufacturer. Defective accessories must be returned in their original packaging and show no signs of abnormal use.
Completed Devices
Completed Devices come with a 12-month legal warranty from the date of purchase. If you encounter a problem with a phone purchased new on our site, you should contact the manufacturer, who will take charge of your phone with the warranty (with invoice).
For iPhones you can go directly to an Apple Store.
KINGSTON PRODUCT WARRANTY :
LIFETIME WARRANTY :
Memory modules including ValueRAM®, HyperX®, Retail Memory and Kingston memories for specific systems, Flash memory cards (e.g. Secure Digital, Secure Digital HC and XC, CompactFlash, MultiMediaCard, SmartMedia, excluding microSD Industrial Temperatures and Bali microSDHC UHS-1 Class 10 cards) and Flash adapters.
5-YEAR WARRANTY :
DataTraveler® USB keys (excluding DataTraveler® Workspace), IronKey® USB keys, SSDNow® KC100 (solid-state drives) and microSD Industrial Temperatures cards.
3-YEAR WARRANTY :
DataTraveler 2000, HyperX SSDs (FURY, Savage, and Predator) SSDNow® (solid-state drives), except for SSDNow® DC400, SSDNow® KC100, SSDNow® KC400, SSDNow® S200/30GB, SSDNow® SMS200/30GB, SSDNow® UV300, SSDNow® UV400, SSDNow® DCP1000 and SSDNow® SSD UV500 and M.2 series. G.2 (SM2280SEG2). 2-YEAR WARRANTY : SSDNow® S200/30GB, SSDNow® SMS200/30GB, DataTraveler® Workspace, DataTraveler® Bolt Duo, MobileLite® Wireless - Gen 3, MobileLite® Wireless - Gen 2, MobileLite® Reader, microSD Reader, HyperX™ Cloud headset (excluding any free promotional items included in the package), HyperX™ Mouse Pads, Nucleum™, HyperX™ keyboards and mice, ChargePlay™ Duo.
Click here for more details
Chrono / TNT / UPS next-day (except public holidays). Paris courier same-day. Store pickup 7/7.
UPS Express & Chronopost. 1-3 days Europe, 2-5 days worldwide (on average).
- Before any return, create a return request from your account (« Product Returns » button).
- Damaged or missing parcel: first contact the carrier (order tracking number), then our Chat with photos.
- Any claim within 2 weeks of shipment.































.png)