Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display

Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display
Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED DisplayAudioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED DisplayAudioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display
PLEASE NOTE: This product can be shipped to European countries that provide a road service, but due to courier restrictions we will NOT be able to send via air-mail. A road service is typically 5-10 working days longer and there is no express option. Apologies for any inconvenience this may cause. Please contact / for more information.

Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display

14.4V 48Wh Smart Lithium Battery with embedded OLED Display

This all new model has a built-in OLED display which allows real time display of the battery’s state of charge information. This helps users get precise information about a battery’s voltage, current draw, run time, etc… when connected to any type of equipment. This is very useful when connecting the battery to a piece of equipment or DC current distributor which is not SMBUS enabled.

Operation of the embedded OLED display is fully automatic. When the battery is disconnected the OLED can be activated by shaking the battery allowing to check battery capacity, cycle count and pack temperature. When powering a device from the battery the OLED display turns on and displays real time state of charge information. Once the device is shut down or disconnected from the pack the OLED display shuts off.

When the battery is connected to a fully compatible SMBUS device the OLED will stay to save power and keep the SMBUS lines free.


  • High energy density rechargeable li-ion battery
  • SMBUS compatible Impedance Track™ fuel gauge
  • Embedded OLED display
  • Industry standard 5 pin connector


Technology Lithium-ion
Nominal voltage 14.4V
Typical capacity 3350mAh
Minimum capacity 3100mAh
Operating voltage From 10V to 16.8V
Standard charging method Constant current, constant voltage (CC/CV) 1.625A until 16.8V
Standard discharging method Constant current (CC) 0.65A until 10V
Max charge current 3.25A
Max continuous discharge current 6.75A
Max charge voltage 16.8V
Operation temperature Charge: 10~45°C
Discharge: -20~60°C
Storage temperature 1 month: -20~50°C
3 months: -20~40°C
1 year: -20~20°C
Weight 240g
Dimensions 85.10 x 77.20 x 22.60 mm
Cell certification UN 38.3 / IEC 62133
Battery pack certification UN 38.3 / EMC / FCC / CB IEC62133 / RoHS / REACH
Cycle life The battery will remain at least 70% of its initial capacity after 500 cycles, where-else the battery is used in standard charging and discharging method, including 30 minutes rest after each charge and discharge.
OLED display information Battery pack remaining capacity (%)
Battery pack voltage (V)
Battery pack current draw (A)
Battery pack remaining time at rate (HH:MM)
Battery pack cycle count
Battery pack temperature (°C)
Battery pack status (charging or discharging)
Current threshold to activate the OLED 50mA (charging or discharging)

At T= 25°C, RH=65% +/-20% (unless otherwise specified) 

Delivery Services

At Pinknoise Systems we like to offer our customers a wide choice of delivery options for their orders, and our prices are affordable and competitive. We also use only the best, most reliable couriers and delivery services to get your equipment where it needs to be - quickly and securely. Please find an outline of our services, prices and timescales below.

Delivery Times

Delivery times are based on when the package(s) leaves our premises. Sometimes, due to stock restrictions or a non-completed order, delivery may take longer as there is a delay with couriers, which is unfortunately out of our hands. If your order is urgent, or details change, please do let us know.
For full details, fees, and time schedules, please see our Delivery Information page.

Returns & Refunds

New items: You can return goods you have ordered from us for any reason, at any time within 30 working days of receipt (14 to initiate the process), for a full refund or for an exchange for a different product from our range. Items must be packed suitably and insured for full loss in the event of a delivery problem. Pinknoise Systems will not be responsible for lost or damaged return goods. Lost or damaged goods may affect the level of refund you receive. For full details of our returns policy, please click here.

£129.00 (£107.50 Exc. VAT)


Only 8 in stock  

Only 8 in stock

Delivery hours
UK ORDERS: Order soon for delivery on using our express service

Model:  AR-SB-N48
Part No.:  eSmart Li-48neo
Manufacturer:  Audioroot

Contact us for advice

Need advice? Give us a call

(+44) 01453
825 802

International Delivery

International delivery

We ship across Europe and around the world and have a multitude of shipping options available to our international customers during the checkout, including express delivery for urgent orders.


We have a next day shipping option available for the UK with our DPD courier service, which features delivery alerts, personal delivery preferences and driver tracking with the DPD mobile app.


Spread the cost to maximise your capital. Just call our helpful sales team on 01453 825 802, from 9.00am - 5.00pm, to discuss these options and find out what's available to you.

We accept Klarna, PayPal, Maestro, Visa, Mastercard & American Express

Audioroot eSmart Li-48neo 14.4V 48Wh Smart Lithium Battery w/ OLED Display

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