Emergency Light Li-Polymer Battery 103035 1000mAh 3.7V With
Connector
Product Parameters:
Type: Li-polymer Battery
Nominal Voltage: 3.7V
Size: 10*30*35mm
Nominal Capacity: 1000mAh
Cycle life: More than 500 times
Weight: <28g
Charge operating temperature: 0°C~45°C
Discharge operating temperature: -20°C~60°C
Operating temperature (surface temperature): Charge: 0°C~45°C
(recommended recharge release < 45°C)
Discharge: -20°C~60°C (recommended re-discharge release < 60°C)
Storage temperature (Recovery 90% after storage): 1.5 year
-30~25°C(1*);
3 months -30~45°C(1*);
1 month -30~60°C(1*).
Product performance:
1. Stable performance. Long cycle life, after 500 times of
ontinuous charge and discharge,the battery capacity shall not be
less than 80% of the rated capacity.
2. Good safety performance. Built in circuit protection board, with
short circuit, overcharge,over discharge, shock, vibration,
acupuncture, high temperature,no explosion ,etc.
3. Quality assurance. It adopts A-product cell with high capacity
and low internal resistance.
4. Light weight. Polymer lithium battery does not need to use metal
shell as outer packaging.In quality, it is 40% lighter than that of
steel shell lithium battery with the same capacity shell batteries
are 20% lighter.
5. No memory effect. It can be charged and discharged at any time.
Application :
lighting, backup power supply, wind energy storage, communication
equipment, IT products, IC card terminal, GPS system, LED lights,
medical equipment,instrumentation, beauty and hair products,
electric toys, flashlight, miner's lamp, agricultural machinery
equipment, electric tools, etc.
Performance Curves of Lithium Cell:
1.Lithium Cell Charge Curve (Charge at 1C)
2. Lithium Cell Discharge Curve (Discharge at 1C )
3. Lithium Cell Cycle Life Curve
What are the Advantages of Lithium Batteries in the Energy Storage
Technology Industry?
With the strong requirements of social and economic development and
the great promotion of the potential sales market, lithium battery
pack energy storage is developing towards scale, high efficiency,
long life, low cost, and zero pollution. Energy storage technology
is the most feasible technical way for lithium batteries at this
stage. In the energy storage technology industry, what are the
advantages of lithium batteries?
1. With the use of positive electrode materials for lithium iron
phosphate batteries, the service life of traditional carbon
negative lithium-ion battery power lithium batteries has been
greatly increased, and the safety factor has been further improved.
Therefore, positive ion power lithium iron phosphate batteries
Batteries have stronger application prospects in the energy storage
technology industry.
2. Lithium batteries have a long service life of the circulatory
system. In the future, the relative density of new energy sources
is relatively low, the battery life is poor, and the price is
relatively high. The disadvantages make it possible to be used in
the energy storage technology industry.
3. Lithium batteries have good multiple characteristics and are
very easy to prepare. It will be more beneficial to the application
of energy storage technology in the future high temperature
characteristics improvement and poor circulation system
characteristics.
4. Lithium battery energy storage systems in the world account for
a large proportion of other rechargeable battery energy storage
systems. Lithium batteries will become popular in future energy
storage systems.
5. Clean up zero-pollution lithium batteries. There are no toxic
substances, such as lead, blessing, and mercury. Since rechargeable
batteries must have good sealing properties, very little vapor will
be discharged during the entire application process, which will not
easily cause environmental pollution to the natural environment.
Why does the Lithium Battery Explode or Burn?
Combustion or explosion usually occurs due to the accumulation of
heat and cannot be diffused. Accumulated to the point of fire, or
the accumulation of heat in a certain space to a certain degree,
will occur. As Lithium Battery For Solar Lighting, it comes down to
the following four reasons.
1. Internal short-circuit: structural or process defects lead to
interpolated pole ears, too little membrane wrapping surplus,
burrs, and diaphragm discounts. The insertion of the pole ears
often appears in the structure of the thick battery and the
internal parallel connection. The insulation of the pole ears is
not in place. It is easy to cause an internal acute short circuit
in the subsequent finished product with a protective plate or use
process. This may cause combustion or explosion (internal short
circuit: this is personal I have a very deep experience. At the
time, more than 2K of this type of battery was scrapped, which is
actually a design defect-the abnormal nature is: internal acute
short circuit), but now this situation is almost rare, unless
external factors.
2. External short circuit: The explosion after burning caused by
the external short circuit of the battery below 1AH is rare,
usually bulging or simply burning out the pole ear, personal
analysis is the combustion caused by the external short circuit of
the power battery or large capacity mobile phone battery . This
involves improper use of the customer-the pole ear insulation is
not considered when installing the metal outer box, and the battery
smokes and burns abnormally at the installation site; the power
battery also has common structural fixing measures that are
insufficient, and the external insulation of the battery is caused
by the shaking of the battery pack during user use The protective
film is damaged or the connection line skin is damaged, which
eventually leads to short circuit burning.
3. Overcharge explosion: This is the most dangerous and the most
feared thing for enterprises, but it still appears occasionally.
From the understanding of the situation, there are two points: a.
The user does not use the matching charger as required, thereby
destroying the protection circuit and the user often charges for an
unlimited time. This situation is not difficult to explode; b.
Battery configuration It is unreasonable and the protection board
fails. In this case, it will be a mess, and the single battery is
the same.
4. The material of the battery itself is not enough. If the
material is not close, it may cause overheating under the
calibrated voltage and current, which may cause an accident.
