Description
SBC 300 NRG+ Series Battery Charger – 12V – 30A – 3-Bank
The long experience we have in the nautical field has given us the ability to evolve the range of SBC battery chargers, now called NRG+, with superior performance to those currently on the market.
The advantages which the SBC NRG+ battery chargers offer, are:
- Three stage IUoU battery charging
- High efficiency
- Multiple outputs in order to charge more groups of batteries
- Differentiated charging for open or sealed liquid electrolite, Gel, AGM, Optima
- Integrated output fuses inside the battery chargers
- Capacity of supplying full power with low AC mains voltage
- Low residual fluctuation on output
- Power factor equal to 1
- Compatible with the generators
- Short circuit, overloading, output overvoltage and overheating protection
- Can work in a wide range of ambient temperatures
- Variable speed for the cooling fan
Specifications:
- Charger Input – Voltage: 120/230v
- Charging Banks: 3
- Portable: No
- Charger Output Voltage: 12v
- Charger Output – Amps: 30a
- Box Dimensions: 4″H x 7″W x 13″L WT: 4.2 lbs
Owner’s Manual (pdf)

![Blue Sea 7531 P12 Battery Charger – 12V DC 25A [7531]](https://www.apartship.com/wp-content/uploads/2025/4/1745803626/blue-sea-7531-p12-battery-charger-12v-dc-25a-7531-1745803630.webp)
![Samlex 30A Battery Charger – 12V – 3-Bank – 3-Stage w/Dip Switch Lugs [SEC-1230UL]](https://www.apartship.com/wp-content/uploads/2025/4/1745803666/samlex-30a-battery-charger-12v-3-bank-3-stage-w-dip-switch-lugs-sec-1230ul-1745803670.webp)
![Samlex 50A Battery Charger – 12V – 2-Bank – 3-Stage w/Dip Switch Lugs – Includes Temp Sensor [SEC-1250UL]](https://www.apartship.com/wp-content/uploads/2025/4/1745803666/samlex-50a-battery-charger-12v-2-bank-3-stage-w-dip-switch-lugs-includes-temp-sensor-sec-1250ul-1745803670.webp)
![Guest On-Board Battery Charger 30A / 12V – 3 Bank – 120V Input [2731A]](https://www.apartship.com/wp-content/uploads/2025/4/1745803702/guest-on-board-battery-charger-30a-12v-3-bank-120v-input-2731a-1745803706.webp)