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BBW12120

Regular price $625.00 USD
IP Rating IP68
Product Dimensions 170.0mm x 139.0mm x 125.0mm
Product Weight 3.5 kg
Units per Case 10
Commercial Code 8504409090
Package Dimensions 8.0in x 6.5in x 5.5in

Pro Batt Waterproof [120A, older model]

Family Description

Sterling Power Battery to Battery Charger (BBW Series)

Waterproof (IP68), High-Efficiency Charging for Modern Vehicles & Marine Applications

Why Choose the BBW Series?

Advanced Smart Alternator Compatibility

Designed for Euro 6+ regenerative braking systems

Ensures stable charging despite fluctuating vehicle voltages

Auto & ignition sensing modes for full control

Boost & Reduce Voltage as Needed

Prevents overcharging or undercharging batteries

Converts high alternator voltage (14.8-15V) to safe levels for AGM, GEL & Lithium batteries

Maintains optimal voltage regardless of alternator variations

High-Efficiency Power Conversion

Encapsulated electronics for full waterproofing (IP68)

Fan-cooled for small footprint (fan replaceable if needed)

Current limiting prevents damage from excessive loads

Easy Setup & Customization

Auto-detects 12V or 24V systems

Fully programmable for different battery types

Optional remote control (BBRCN) available

Product details

BBW12120

 

  Instruction Manual PDF

Product Information

Current Limiting voltage sensitive relays (adjustable)

DC Voltage Amps Size L x W x D mm Weight Kg Part Number
12 & 24 auto 70 140 x 120 x 40 0.5 CVSR70
12 & 24 auto 140 140 x 180 x 40 0.7 CVSR140
12 & 24 auto 210 140 x 210 x 40 0.5 CVSR210
12 & 24 auto 280 140 x 240 x 40 0.5 CVSR280

 

Current limiting Voltage Sensitive Relays: This range have all the adjustment abilities as per the Pro Connect VSR.
These relays have built in current limiting, in a nutshell you can do whatever you want with them, if you overload them they simply switch off safely. The trick with a relay is not to open circuit when it is overloaded, but to remove the load, then open circuit the relay within its rating. With a current limiting VSR in an overload situation such as the example in the section above (Voltage Sensitive Relays) the 200A will surge through the relay for a split second (within the relay's capability), then the built in current limiting device will see this overload and reduce the current from the dangerous 200A+ to a very safe 6A, the relay will then safely open circuit with a 6A load and not a 200A load, and so protect the relay and your installation. Once the high load demand has been removed then the relay is safe to re-engage and continue doing its job.

Features

 0.01 Volt drop Ignition feed (not always required)
Waterproof to IP65 SAEJ1171 ignition protected
High overload surge rated Back EMF spark arrester
Remote LED connection No ignition feed voltage drop
Suppressing diodes across relay to prolong life Single & twin starter motor disengage connections
Time delay to prevent engine starter damage 12V & 24V automatic selection
Extremely low quiescent current approx 1mA Custom voltage adjustment parmeters available
Active progressive disconnect algorithm Automatic voltage activation
Automatic voltage de-activation Protects primary battery from discharge
Emergancy auxillary forced activation High battery voltage trip protection
5 LED information display 5 alarm functions and safety trips plus information
Adjustable relay trigger side operation Short circuit protection (prior to engagement)
Current limiting protection