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Automatic 7 Stage Battery Charger 12V 20A NEWSTAR

7-Stage Battery Charger 35-1220BC 

This is a fully automatic battery charger with 7 charge stages.
Automatic charging protects your battery from being overcharged, so you can leave the charger connected to the battery indefinitely. 7-stage charging is a very comprehensive and accurate charging that gives your battery longer life and better performance  compared to using traditional chargers.

7-stage chargers are suitable for most battery types including Calcium, AGM, and Gel batteries. They may also help restore drained and desulphated batteries.

Desulphation:

The Desulphation stage may break down sulphation that occurs in batteries that have been left flat for extended periods of time, returning them back to full charge. Sulphation happens when lead-sulphate hardens and clogs up the battery cells.

Soft Start: 

A preliminary charge process that gently introduces power to the battery. This protects the battery and increases battery life.

Bulk(Constant Current) ;

Bulk mode charges the battery at the maximum rate(constant rate) putting a large amount of power into the battery in a short amount of time. This stage will charge the battery to approximately 80% until the voltage reaches 14.4 volts for 12V charger or 28.8 for 24V charger.

Absorption (constant voltage)

The charge rate slows down so the battery can absorb more power and reach 100% charge. The voltage remains at a constant 14.4 volts for 12V charger and 28.8 for 24V charge while the current is gradually reduced until no more power can be added without over-charging the battery

SKU: 35-1220BC Categories: ,
Type: 7- Stage Battery Charger
Input Voltage : 220v-240v~50Hz
Input Power 547W
Output Voltage / Current : 12V DC, 20A
Minimum Start Voltage : 2V
Current Fuse Rating : 250V AC, T5A
CHARGE CONTROL
Desulphation: Pulse charge up to 11V
Soft Start: half the rated set current up to 12V
Bulk: 20A ( up to 14.4v)
Absorption: constant voltage until current drops to 3A
Battery Test: monitors voltage for 90 seconds
Recondition : constant current (3A) up to 16V for 4 hours
Float : 13.8V also with pulse feature
Efficiency : App 85%

 

Short Protect : Short circuit protection
Polarity Reverse : Polarity reverse circuit protection
Non battery link Protection : circuit protection
Link battery type mistake : circuit protection
Over Voltage Protection : 17.5V
Thermal Protect : 65°C+/-5°C
Cooling Fan : Automatic Temperature Control
Battery Range
Deep Cycle: 134-400Ah
Types of Battery: Most types of lead acid batteries including Calcium, GEL and AGM
Dimension (LxWxH) cm: 215x115x62cm
Weight : 1.2kg

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