leagend
BC821
12V Battery Charger with Battery Tester Inside
leagend BC821 is a versatile 8-step smart charger designed for 12V lead-acid batteries. It offers features like battery health testing, including CCA value and cranking/alternator system testing.
leagend BC821 supports multiple charging current settings (8A/4A/2A/1A) and has an “Fn” shortcut key for quick tests and charging and its Smart Unattended Mode ensures safe, long-term charging.
Its IP65 waterproof rating makes it ideal for use in wet environments. Besides leagend BC821 includes battery repair mode, temperature compensation, and protections like overvoltage, overcurrent, overheat, and reverse polarity to ensure safe and efficient charging.
2-IN-1 8-STEP
SMART CHARGER AND TESTER
● 8-step smart charger, which can charge various 12V lead-acid batteries
● Test the CCA value and health status of the 12V lead-acid battery
● Test the cranking system and alternator system of the vehicle
● The maximum charging current can be set to 8A/4A/2A/1A
shortcut key
The shortcut key “Fn”can be set to battery one-key quick test or one-key quick charging function;
Smart mode
● Smart unattended mode, which can stay connected for a long time;
● Provides battery repair mode;
● The output power is automatically reduced when the charger temperature is too high;
Built-in features
● Built-in protection of overvoltage, overcurrent, overheat and reverse connection
● Built-in high and low temperature automatic compensation mechanism, which can automatically handle special situations such as low temperature in winter and high temperature in summer
waterproof
With IP65 waterproof, the charger can be used in wet environment
SPECIFICATIONS
Inquiry & Sample Request
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