3.2V 2000MA 30C high-rate polymer battery
A new batch of high-rate polymer lithium battery cells, welcome to buy in wholesale!
The batteries sold by our company are all divided into the capacity of the cabinet, and the packaging is sufficient. Dear friends, please rest assured to buy! ! !
Brand new 2000MA 30C polymer high rate lithium battery cell
Product Introduction
Product model number: 8030125
Product nominal capacity: 2000mAh
Product voltage: 3.2V(standard)
Product specifications: 8mm *30mm * 125mm (thickness width length)
Weight: 60 grams
Standard charging method: 0.5C CC(Constant current)Charge to 3.75V, then CV(Constant voltage 3.7V)Charge until
recharging current≤0.05C
Maximum charging current: 5C
Maximum discharge current: 20C
Discharge cut-off voltage: 3.25V
Discharge temperature: -20°C~+60°C
Product internal resistance: 5mΩWithin
Charge and discharge times:≥200 times
Environmental pollution: no harmful substances such as cadmium, lead, mercury, etc.
Storage:
In order to ensure that the battery maintains the capacity level, it is recommended that the battery and battery pack be at -20~35℃, low humidity, and non-corrosiveStorage under gas conditions
Avoid storing the battery under high temperature or high humidity, otherwise it will cause battery leakage, rust, and capacity reductionLow.
Long-term storage may reduce the capacity of the battery and battery pack, and it will take 1-3 charge/discharge cycles.
Reach the highest discharge capacity.
The battery needs to be recharged and discharged once after being left for three months.
warn:
Reverse charging is not allowed, and the battery should be connected according to the polarity, and the reverse connection is not allowed.
Short circuit is not allowed, otherwise it will cause permanent damage.
The battery cannot be used under extreme conditions, such as extreme temperature, deep cycle, extreme overcharge and overdischarge.
Please store the battery in a cool and dry place. If a large number of batteries are stored or shipped, the batteries must be discharged to the storage voltage first.(3.7V to 3.9V).
Do not solder directly to the battery(Must be transferred to nickel. If customers need to transfer nickel, please communicate with customer service).
If the battery has abnormal conditions such as noise, high temperature, liquid leakage, etc., please stop using it immediately.
Do not throw into fire or try to disassemble, the battery may burn or produce harmful substances.
It is not allowed to mix old batteries or half-used batteries with new batteries, otherwise over-discharge will occur.
Do not cut the outer casing and remove the outer tube of the battery.
It is not allowed to put the battery in water.
Precautions:
The battery should be charged before use.
Use the corresponding charger to charge.
The battery should be avoided for sealed use, and corresponding ventilation devices should be provided, otherwise the battery may generate hydrogen gas,
The ignition source will cause an explosion.
Do not attempt to separate the battery pack or subject it to squeeze and collision, which may cause the battery to heat up, catch fire, or spill
Alkaline electrolyte will damage the skin and eyes and will corrode clothing.
Keep the battery away from children. If it is swallowed, contact a doctor immediately.
When the battery is not in use, it should be removed from the device.
When using a new battery for the first time or after long-term storage, it must be fully charged before use.
When the battery is hot, do not touch it until it cools down.
When the battery is in use, the device should be turned off when the energy drops to avoid over-discharge.
When unplugging the battery pack, you should hold the battery pack terminal and not the cord.
After the battery is used, if the battery is hot, it can be cooled in a ventilated place without direct sunlight before recharging.
DIY is risky, so those who don’t understand should be cautious about taking pictures.
Precautions:
If you buy batteries, it means that you are familiar with the precautions of lithium batteries, and our company is not responsible for the consequences.
Friends who DIY assembled batteries by themselves, please note: We can only guarantee that the monomer is good, and can be returned if there is a problem; for problems after assembly or during assembly, we cannot guarantee the return, such as the wrong protection board.
If the cable is burned and the battery is damaged, the charger is damaged, and the battery is damaged due to assembly errors, we cannot provide return and exchange; for the damage caused by the battery, such as swollen, welded,
Wait. We don’t provide returns and exchanges. The battery cells can only be(The electrode is intact, without welding or damage, and the appearance is intact)Provide return and exchange under the condition, and provide 7 days test time after arrival, more than
This time indicates that there is no problem with the battery, and no return or exchange is provided.
Shenzhen Heyue Electronics Co., Ltd. is an energy company, mainly engaged in batteries. The company is located in Guanlan, Longhua New District, Shenzhen. In line with“Customer first, integrity first”The company has established long-term cooperative relations with many enterprises. Sincerely welcome friends from all walks of life to visit, inspect and negotiate business.