NASA Bluetooth Battery Monitor
When you need a battery monitor but don't have space for the display or routing the cables would be a nightmare, there is now a solution. The BM-1(BT) will monitor your boat or caravan's lead-acid batteries and transmit the data directly to your mobile phone, or tablet, wirelessly by Bluetooth.
In Stock - Order before 1pm for delivery or collection on 29/04Orders after 1pm may arrive the following working day
To see delivery prices please check delivery tab or cart
- Supplied complete with a 100 Amp 50mV shunt and all necessary cables to connect to the main service battery.
- Monitors a 12 volt lead-acid battery, or bank of batteries, with a total capacity between 5 and 600 Ampere-hours (Ahr).
- Current consumption typically 2 mA.
- Monitors main battery voltage, the current flowing into or out of the battery and calculates the best approximation of the state of charge and the time to charge or discharge.
- Alarm alerts if the charge gets dangerously low when load shedding or charging becomes necessary.
- Second input measures starter battery voltage.
- Information is transmitted using Low Energy Bluetooth (Bluetooth 4) viewable on any compatible device with a suitable App.
- Android App can be freely downloaded from the Nasa Marine website while a 3rd party Apple App, with additional features, can be found on the apple App store.
When you need a battery monitor but don't have space for the display or routing the cables would be a nightmare, there is now a solution. The BM-1(BT) will monitor your boat or Caravan's lead-acid batteries and transmit the data directly to your mobile phone, or tablet, wirelessly by Bluetooth.
A simple Android app, freely available from the nasamarine.com website or Google Play Store, (requires Android V4.3 or later) shows your service battery voltage, current flowing in or out, state of charge and time to charge or discharge the battery. An audible alarm warns if the battery level gets dangerously low. It will also show the starter battery voltage. For apple users a more sophisticated app, with additional features can be purchased from the Apple app store. Compatible with iPhone, iPad and iPod touch. Offers Apple Watch App for iPhone. (Requires iOS 9.0 or later).
The monitor, which draws a meagre 2 mA, is supplied with a 100 amp shunt and a premade cable assembly to simplify connection to your service battery.
Here is what one of our customers has said, if you want to check out some more of our 5-star reviews you can see them here.
| Brand | Nasa |
|---|---|
| Availability | In Stock - Order before 1pm for delivery or collection on 29/04 Orders after 1pm may arrive the following working day |
| Shipping Type | Standard |
Delivery
We make sure to list our stock so you know upfront when your order will be with you, most items we send are sent on next-day service as standard however some orders to harder-to-reach locations such as Scottish Islands or Channel Islands may go on a 48-hour delivery to keep delivery costs to a minimum.
Due to the wide range of items we sell shipping costs can vary such as heavy batteries and inflatable boats require a pallet. To see the shipping cost of items use our shipping calculator below.
This is not indicative of the final shipping price, to see that add all your items to your basket or see the delivery costs below.
Delivery costs are as follows - Check the Shipping Type of your product on the 'More Information' tab.
Standard
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ - Free
Isle of Mann, Jersey, Gurnsey - £0-150: £15 / £150 - £250: £7.5 / £250+: Free
Hazardous
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ Free
Isle of Mann, Jersey, Gurnsey - Unable to ship due to courier restrictions
Long
Mainland UK - £0-500 - £23 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Inflatable Boat
Mainland UK - £0-500 - £30 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Heavy Battery
Mainland UK - £0-850 - £26 / £850+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Returns
We have a 30-day returns policy so If for whatever reason you are not happy with your order we can exchange it for another or offer a full refund if you log it with us within 30 days of receipt of the goods.
Find out more about our returns policy here.
