🔋 Power your precision — never miss a moment!
This 10-pack of 379 SR521SW button cell batteries delivers reliable 1.5V power in a compact 5.8x2.15mm form factor, compatible with a broad range of watches and small electronics. Factory-fresh and guaranteed for performance, these batteries ensure your devices stay energized and ready, making them an essential staple for professionals who demand precision and convenience.
| ASIN | B096STW1JV |
| Item model number | SR521 |
| Manufacturer | UOGTNON |
| Package Dimensions | 17.7 x 7.9 x 0.9 cm; 14.97 g |
R**K
There batteries and they work.
A**R
Excellent product Reasonale price Fast delivery
R**M
They work perfect
T**T
They fit perfectly and we're required for the watch I owned. The price is a good bargain.
R**1
great product reasonable price
Trustpilot
2 days ago
2 weeks ago
