ANCEL BT521 12V Car Battery Tester Battery Charger Automative Maintenance Battery Analyzer Cranking Test Battery Charging Tool

4 IN 1 12V Battery Charger Tester

ANCEL BT521 is an instrument that supports both testing and recharging of vehicle batteries. It adopts the most advanced conductance measurement technology, which can easily, quickly and accurately test the vehicle starting system, vehicle charging system and vehicle battery as well as recharge the 12V vehicle battery.

Highlight:

Faster Battery Charging
More Accurate Battery Testing
Smarter Battery Maintenance
Automatic Battery Repair

Feature:

1. 8-segment battery charger, capable of charging various 12V lead-acid batteries.
2. Test the CCA value and health status of 12V lead-acid batteries.
3. Test the vehicle’s starting and charging systems.
4. The shortcut key “Fn” can be set to battery batch testing mode or fast charging mode.
5. The maximum current for this charging can be set to 1A/3A/5A.
6. Fully automatic out of office mode, allowing for long-term connectivity.
7. IP65 waterproof, can be used in damp environments.
8. Provide battery repair mode.
9. When the temperature of the charger is too high, the output power will automatically decrease.
10. Built in high and low temperature compensation mechanism, automatically activating winter and summer working modes.
11. Built in overvoltage, overcurrent, overheating, reverse connection, anti overcharging, and anti discharge protection functions.

Enhanced Battery Charger

——For all 12V lead-acid batteries
*8-Step Smart Charging
*Auto Unattended Mode
*Ouick/Standard Charging

In-depth Car Battery Test

——Don’t let a dead battery ruin your plans
Battery Type
Cranking Test
Alternator Test

Restore Battery Performance

Auto Maintenance:
Automatic anclysis to extend battery life.
Auto Repair:
Automatically repairs and reverses battery damage

Easy to Use

Plug, Select Modes,Then Work.
One-button “Fn’ Quick Start

Worry-free Battery Charging!

*Overheat Protection
*Overcurrent Protection
*Overvoltage Protection
*Short Circult Protection
*IP65 Protection Class
*Reverse Connection Protection