








🔋 Power up your life with precision — never get caught powerless again!
The Dlyfull Universal Battery Tester is a compact, highly versatile digital meter designed to test a wide range of batteries including Ni-MH, Ni-CD, Li-ion, alkaline, and LiFePO4 types. Featuring a large LCD display, it provides quick, accurate readings of voltage, capacity percentage, and internal resistance, helping professionals and tech-savvy users optimize battery life and troubleshoot devices efficiently. Its portable design and included accessories make it an essential tool for maintaining all your everyday electronics.












| Manufacturer | DLYFULL |
| Part number | B3 |
| Item Weight | 210 g |
| Package Dimensions | 17.7 x 11.2 x 3.5 cm; 210 g |
| Manufacturer reference | B3 |
| Colour | Black |
| Style | Li-ion |
| Power source type | Battery Powered |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Measurement Accuracy | not |
| Specification met | CE, FCC, RoHS |
| Included components | battery tester |
| Batteries included? | No |
| Batteries Required? | Yes |