National Luna Dual Battery Controller Surface Mount

★★★★★ 4.6 102 reviews

$85.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by womenofgems.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$85.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 10
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by womenofgems.org
Free 30-day returns Details

Product details

Management number 235540280 Release Date 2026/07/02 List Price $34.00 Model Number 235540280
Category

Dual Battery Controller Surface Mount

Works seemlessly with Intelligent Solenoid and Portable Power Pack

*Free Shipping to Continental (Lower 48) States U.S.A.*

The Dual battery controller is specifically designed to be combined with the National Luna split-charge systems (Intelligent Solenoid or Portable Power Pack). This model allows the user to over-ride the split-charge system's built-in timer, useful for winching or start assistance when the main battery is too low.

Dual Battery Controller Functions

  • Monitors the charge level of both batteries on both voltage and percentage based scales.
  • Low Voltage Audible Alarm will let you know when your battery is running low.
  • High Voltage Audible Alarm will let you know if an unsafe level of current is flowing through your system.
  • Manually override the solenoid connection for jump starting and winching.
  • Lights and alarms can be manually shut off.

Features

  • Simple installation
  • 2 individual battery displays
  • 11"6" cable (standard)
  • 3 year comprehensive warranty
  • Excessive discharge warning
  • Over-charge warning
  • Polarity protected
  • Extremely low power consumption
  • 11.4V to 15V operation (ideal for automotive use)
  • Programmed for non-linear lead-acid battery characteristics
  • Audible alarm as standard (can be muted)
  • Display on/off feature (Sleep mode)
Specifications
Item #3415
Physical size 4.25"L x 2"W x 1"H
Weight 2 oz
Power supply  8Vdc - 15Vdc (display range: 11.4V - 14.2V)
Low-voltage warning DC voltage below 11.4V
Over-charge warning  DC voltage above 14.65V
Cable 11"6" 4-core cable (removable)
Power consumption 8mA (sleep mode-option) , 35mA average , 40mA max
Shipping Dims 11"L x 9"W x 5"H
Item BMS-10301NLS390

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
102 ratings | 42 reviews
How item rating is calculated
View all reviews
5 stars
84% (86)
4 stars
3% (3)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (10)
Sort by

There are currently no written reviews for this product.