Product Description

New from ROMOSS!
Sense 4P - 10400mAh
Contains lithium-polymer cell

The Sense 4P power bank is a modern power bank with a large capacity. Thanks to the use of a modern lithium-polymer cell, it is very lightweight and, unlike lithium-ion cells, has a very low self-discharge rate. The power bank has an average efficiency of 85%, which can reach a maximum of 92%. While most devices of this type achieve a maximum of 75-80%. The use of lithium-polymer cells increases the device's lifespan and allows for compact dimensions, with a thickness of only 21.5 mm and a weight of 296 g - with a capacity of 10400 mAh.

The Sense 4P power bank features a range of modern electronic circuits that allow for:
Intelligent energy management - if the device is not used for 60 seconds, it will automatically turn off to save energy.
FitCharge System - automatically detects the current of the connected device and adjusts the charging current to be as compatible as possible.
FastCharge Module - with a 2.1A input, the Sense 4P will charge in just 5 hours. At the same time, the device has a built-in 2.1A output that will charge the connected device much faster.
SyncCharge Element - simultaneous charging of the Sense 4P power bank and the device connected to it.
Dual-output Component - simultaneous charging of 2 portable devices connected to the external Romoss battery.
Energy Indicator - a display showing the percentage charge level of the Sense 4P.

The Sense 4P power bank can simultaneously charge up to 2 devices while also being connected to a charger.

The protection of the Sense 4P power bank, like other Romoss devices, is ensured by built-in components that utilize the latest solutions in electronic protection.
Overcharge and discharge protection - protects the cells from overcharging and excessive discharging, maximizing their lifespan.
Current and voltage protection - protects the device from sudden voltage and current spikes and stabilizes operating parameters for safe and stable charging.
Reset - pressing the power button resets the device to its initial operating parameters.
Short-circuit protection - the occurrence of a short circuit results in immediate interruption of charging to protect the device from damage.
Thermal protection - a special electronic circuit ensures that the device operates within the appropriate temperature range - all to maintain maximum efficiency.

specification
product name	Sense 4P
product code	PB104
capacity	10400mAh
cell type	Li-pol
input	DC 5V 2.1A max
output	DC 5V 2.1A max, DC 5V 1A max
charging time	~5 hours (2.1A charger required)
storage temperature	-20°C ~ 60 °C
operating temperature	charging: 0°C ~ 40°C discharging: -10°C ~ 60°C
weight	296 grams
dimensions	138 × 62 × 21.5 mm
warranty	24 months
Included	Power Bank micro USB cable user manual