When it is warm in the street, we constantly go fishing, go to beaches, summer cottages, to the forest and for barbecue, we go in for sports and travel a lot. Modern activity holidays away from home are not an occasion any more to abandon the comfort and modern technologies. And modern accessories will help you to do this, in particular, portable batteries of SVEN Company.

The line of accessories of SVEN Company was replenished with absolute new products, i.e. MP-2214, MP-4017, MP-4416 and MP-6625 universal portable batteries. They are designed for non-stationary recharging of the majority of such modern mobile devices, as mobile telephones, smartphones, pocket PCs, tablet PC, portable players, GPS navigators, e-books, digital cameras and video cameras, game consoles and other devices. These portable batteries will provide the abovementioned devices with necessary reserve power supply during journeys and trips. Portable batteries, they are also named as PowerBank or UMB (universal mobile batteries), they combine compact dimensions and high capacity to charge most of the mobile devices.

MP-4017 portable battery capacity is 4000 mА•h, the output current is 1000 mА. It is quite sufficient to charge most telephones, smartphones, tablet PC and e-books. MP-4017 is equipped with 4 indicators displaying the residual charge level (approximately 25 % each) of the battery.

Lithium-polymer technology has been applied in MP-4017 model. Advantages of lithium-polymer batteries as compared with widespread lithium-ion batteries in mobile equipment are the following: lower self-discharge, high energy density per unit of volume and mass (i.e. the capacity of batteries has been increased with less dimensions and weight), great operating life and safety as compared with lithium-ion versions. At the same time, in order to increase the battery operation life, such a battery must be charged to the maximum of its capacity during the very first charging; in future we recommend not to discharge the battery in full, but if it has happened, you have to charge the battery again as quick as possible.

If you use mobile devices intensively, then a light and inexpensive external portable battery will be an indispensable assistant for you in case of emergency. You will not depend on the charge capacity of your telephone under any conditions!

Other items

SVEN AP-010MV

On-ear wired headphones

SVEN E-701BT

TWS in-ear earbuds with microphone

SVEN PS-235

Portable speaker with backlight

SVEN SRP-450

Portable radio with FM/AM/SW

SVEN 312

Speakers with volume controls on the front panel

SVEN SRP-525

Portable radio, USB/microSD player

SVEN E-315B

TWS in-ear headset

SVEN KB-G8800

Programmable RGB backlit gaming keyboard.

SVEN KB-G8300

Backlit gaming keyboard

SVEN RX-G820

Programmable gaming mouse

SVEN PS-650

Multifunctional portable karaoke speaker system with backlight

SVEN VR-L600

Relay automatic voltage regulator, 200 W, 2 sockets

News

09/18/2025

SVEN PS-990 PORTABLE BOOMBOX SPEAKER — POWERFUL SOUND EVEN UNDER WATER

We introduce you the new portable acoustic system SVEN PS-990, which combines seemingly incompatible features: high power, compact, stylish design and water protection. This model is designed for those who are not used to limit parties to the walls of the house.

Details >>

08/21/2025

SVEN PS-395 PORTABLE SPEAKER — A CLASSIC FORMAT IN A NEW INTERPRETATION

We continue to delight fans of portable speakers by offering increasingly original models - both in design and construction. Our engineers not only regularly update the design of speakers, but also rethink familiar formats.

Details >>

08/13/2025

SVEN RX-G980W GAMING MOUSE — PRECISION, SPEED AND COMPLETE FREEDOM OF ACTION

Just look at the new gaming mouse SVEN RX-G980W and you will see that this is a true flagship device which combines the most modern technologies from the world of computer-game peripherals.

Details >>

All News > > >