KONNWEI KW520 12V 10A 24V 5A Battery Tester Charger Repair 3-in-1
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Product details
| Management number | 249891253 | Release Date | 2026/09/17 | List Price | US$18.40 | Model Number | 249891253 | ||
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- [3-in-1 Battery Tester, Charger & Repair Tool] KW520 combines three essential functions in one device – accurately tests battery health, charges 12V 10A & 24V 5A batteries, and repairs aging batteries with advanced pulse technology. Save money and space by replacing multiple tools with this all-in-one solution.
- [Accurate Battery Health & System Testing] Quickly measures Cold Cranking Amps (CCA 100-2000), internal resistance, voltage, and State of Health (SOH). Tests starting/cranking systems and charging systems including alternator and rectifier. Detects bad cells and identifies if the battery needs replacement.
- [Fully Automatic Smart Charger] Automatically charges batteries as low as 2V with 7-stage output, then switches to trickle maintenance mode. No overcharge or overheating – just connect and let it work. Compatible with 12V lead-acid batteries from 4AH to 150AH
- [Pulse Repair Technology] Detects battery sulfation and acid stratification automatically. Uses pulse voltage and current to restore lost battery performance and extend battery life. One-click repair brings old batteries back to life
- [Wide Compatibility & Multi-Language] Works with all automotive starting batteries: Regular Flooded, AGM Flat Plate, AGM Spiral, Gel, and Lithium (LiFePO4). Perfect for cars, trucks, motorcycles, boats, lawnmowers, and more. Supports 8 languages: English, German, French, Dutch, Russian, Spanish, Italian, Portuguese
| ASIN | B0H82GYT58 |
|---|---|
| Brand | KONNWEI |
| Amperage | 10 A |
| Unit Count | 1 Count |
| Item Weight | 0.75 kg |
| Manufacturer | KONNWEI |
| Model Number | KW520-US |
| Input Voltage | 220 volts_of_alternating_current |
| Current Rating | 10 A |
| Item Highlight | 12V 10A & 24V 5A 3-in-1: Battery Tester, Charger & Pulse Repair – Test CCA, Charge, Restore |
| Output Voltage | 12 volts_of_direct_current |
| Mfr Part Number | KW520 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Compatible Devices | cars, trucks, motorcycles, boats, lawnmowers |
| Warranty Description | 2 |
| Item Dimensions D x W x H | 6.1"D x 2.36"W x 3.74"H |
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