Li-Po 1100mAh 7.4V 20C Battery 

Electro River™ is a
new quality on the LiPo
battery pack market. The manufacturer has set for himself a goal to create a
product whose quality
will match even the best players on the market of batteries whilst at the same
time retaining an attractive price. The offer includes
high-capacity packs designed with limited space replicas in mind – new packs
are similar to a lighter in size! 

The high-quality wiring and connectors
guarantee maximum exploitation of the energy potential of the battery by
minimizing losses during energy transfer. Such a solution also prevents the
overheating of the contacts. Every cell has a Nanosafe® safeguard in order
to minimize the risk of a potential fire of the pack as a result of damage.

Due to Subzero Power® technology, the
low-temperature efficiency has been increased. Even
in temperatures below zero, the level of self-discharge is very low. The
high-quality craftsmanship of each cell and other elements provides a minimal
internal resistance and voltage durability under stress. The abovementioned
features have allowed to achieve up to 20%
more charging cycles than in other Li-Po batteries! This
makes Electro River™ products a very attractive offer both for beginners and
advanced LiPo battery users. 

Lithium-Ion-Polymer (LiPo) packs are
successors to the known Lithium-Ion (LiIon) packs.
The basic advantage of LiPo is undoubtedly the ratio of capacity to size. Packs
are of very small size whilst maintaining a very high electric efficiency,
which allows for choosing of an appropriate pack for practically every AEG
replica. They do not feature a memory effect. 
Can be charged very frequently, without the need to be fully discharged.
Frequent charging is beneficial for every type of a battery.

 It is crucial to remember not to
discharge a LiPo pack to a level of less
than 3 V per cell and not to overcharge over 4.2 V per cell.
Another advantage of LiPo packs is a small percentage rate of self-discharge.
An unused pack will lose approximately 3 – 5% of energy per month. It is
important to pay attention to an unused pack as there is a risk that as a
result of not being used over a prolonged period of time it can be discharged
beneath the acceptable minimal value (3 V per cell) and inadvertent chemical
reactions may occur, which lead to a deterioration of the pack’s properties
including a permanent damage and, in extreme cases, a fire. An unused LiPo pack
should be charged to an average of 70%. 

Properly used, a LiPo pack has an exploitation
period of on average 500 – 700 cycles. An important factor is the temperature
that LiPo packs can work in. In contrast to other batteries, LiPo cells perform
well at low temperatures.  However, they should be charged at room
temperature. In order to maintain the good condition of LiPo batteries, it is
required to balance them during charging with a service connector, which most
LiPo packs have (a good LiPo charger features an inbuilt balancer).

Usage of Li-Po Batteries (PDF)