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Battery Tester SL-049 - Professional Digital Battery Checker with LCD Display for Household AA, AAA, AAAA,C, D, 9V, CR123A,1.2V Rechargeable,Button Cells. Compact. Load-Tested. Clear
4.8 (28 items)
Limited Time SaleUntil the end
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02
26
$17.99 cheaper than the new price!!
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New $29.99
Product details
| Management number | 220559981 | Release Date | 2026/05/03 | List Price | $12.00 | Model Number | 220559981 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Essential Battery Testing Tool - This reliable battery tester helps eliminate guesswork by providing precise voltage readings and power level indicators. The clear LCD display shows exact battery health status, letting you quickly identify which batteries need replacement.
- Versatile Multi-Battery Design - Expertly tests virtually all common battery types with dedicated testing slots. Compatible with AA, AAA, AAAA,C, D, N, 9V, and various button cell batteries including CR1616,CR1632,CR2016,CR2025, CR2032,CR2450,CR3032, LR44, LR43，LR41. and CR2、CR123A .Uniquely tests 1.2V rechargeable AA, AAA, and AAAA batteries.The smart detection system prevents incorrect testing.
- This battery tester features real-load testing: AA/AAA/AAAA/C/D: Discharge resistor 20Ω（≈75ｍＡ）//1.2V rechargeable batteries: Discharge resistor 30Ω（≈40ｍＡ）//CR2/CR123A: Discharge resistor 30Ω（≈100ｍＡ）//LR44 button cells: Discharge resistor 1KΩ（≈1.5ｍＡ）//CR2032: Discharge resistor 1KΩ（≈3ｍＡ）//9V batteries: Discharge resistor 1KΩ（≈9ｍＡ）
- Clear Power Level Display - Features an easy-to-read LCD screen showing exact voltage plus a colored power indicator bar displaying Good, Weak, or Poor status. No more uncertainty about remaining battery life - get instant, accurate results every time.
- Portable Convenience - The thoughtfully designed compact size (4.7 x 2.8 inches) fits easily in drawers, tool boxes, or bags. Requires one AAA battery for operation (not included) with low power warning indicator to ensure reliable operation when you need it.
- Durable Construction - Built with high-quality materials and precise engineering for long-lasting performance. The sturdy test slots and spring-loaded contacts provide consistent readings while protecting batteries during testing. Patent pending，1-year warranty
- Automatic power-on triggered when the battery voltage exceeds 0.7V，3-second auto-shutoff (non-operational)，Please note that a battery storage case is not provided，Accuracy: ±(1% of reading + 0.02V)，Standby time: approximately 1 year (powered by AAA batteries). The screen is not backlit，No special maintenance required. Lithium battery testing is not supported。Operating temperature range: -10°C to 45°C。Ultra-Fast Reading: 0.1 second.（Test result）
| Color | black-black |
|---|---|
| Model | SL-049 |
| Brand Name | KKEANIC |
| Style Name | easy to use |
| Unit Count | 1.0 Count |
| Item Weight | 3.52 Ounces |
| Part Number | SL-49 |
| Manufacturer | KKEANIC |
| Power Source | Battery Powered |
| Item Dimensions | 4.69 x 2.87 x 1 inches |
| Measurement Type | Voltmeter |
| Specification Met | CE, FCC, RoHS |
| Included Components | battery tester *1 and user manual |
| Warranty Description | 1 year |
| Upper Temperature Rating | 100 Degrees Celsius |
| Maximum Operating Voltage | 9 Volts |
| Minimum Operating Voltage | 0.7 Volts |
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