Jun 23, 2022

Wonderful review of BPI staff's birthday party

From 19:00 to 20:30 p.m. on June 21 this week, BPI company sent warm family care to all the hard-working birthday stars in Shenzhen beiteli staff canteen - a lively staff birthday party was held as scheduled.

Jun 15, 2022

How long does it take for a NiMH battery to be inflated for the first time?

Long stuck (boxed) monomer, placement: room temperature + temperature and humidity normal situation, nickel metal hydride battery 3 months at least need to charge once;

Jun 15, 2022

BPI Chairman: Serious battery research and development for nearly 30 years

Long Xiang has been engaged in the research and development of rechargeable batteries since 1991. He is one of the earliest R & D personnel of rechargeable batteries in China and one of the first seven inventors of NiMH rechargeable batteries in China.

Jun 15, 2022

Open up new circuit with outdoor power supply

Recently, the 10th new generation information technology industry Standardization Forum digital power standardization sub forum was held in Shenzhen. According to the test and evaluation conducted by the China Institute of Electronic Technology Standardization ......

Jun 15, 2022

Lithium batteries - what is UN38.3?

Chapter 38.3 of the manual of tests and standards for the proposal on the transport of dangerous goods: steps for simulating the transport state of lithium batteries and applying UN38.3:

Jun 15, 2022

Detailed explanation of charging method and discharge rate of battery PACK

If the main battery pack of lithium ion battery is selected, matched, packaged and installed, it will make a conservative attempt to determine whether the content and differential pressure can pass the test.

Jun 15, 2022

Lithium batteries are widely used

In recent years, lithium-ion batteries have been widely used. Military equipment, aerospace and other fields. At present, lithium batteries have gradually expanded to the fields of electric bicycles, electric vehicles and so on.

Jun 15, 2022

Common failure analysis of lithium ion battery (III)

Troubleshooting methods of lithium battery: 1. What are the possible reasons for shortening battery life?

Jun 15, 2022

Common Failure Analysis of Lithium ion Battery (II)

Troubleshooting methods of lithium battery: 1. What if the battery/battery pack fails to charge?

Jun 15, 2022

Common failure analysis of lithium ion battery (I)

Troubleshooting for lithium battery: 1. Why does the battery have zero voltage (low voltage)? And how?

Jun 15, 2022

Characteristics and prospects of lithium batteries

For modern people, mobile phones have already become "companion level" necessities of life. Playing without electricity is a "bolt from the blue", but the battery of mobile phones is also lithium batteries. Do you feel that the batteries are becoming less and less durable? Let's get to know

Jun 15, 2022

Congratulations to BPI for winning the "China Patent Excellence Award"!

The China patent award is divided into gold award, silver award and Excellence Award. It is a national level patent selection activity. The 21st China patent award has selected 30 pre award projects of the China Patent Gold Award, 10 pre award projects of the China Design Gold Award, 58 pre award projects of the ......

Jun 15, 2022

Take you to BPI lithium rechargeable battery

In general, the evaluation indicators for any lithium battery product mainly include: 1. Energy density; 2. Rate performance (i.e. discharge performance under different currents); 3. Safety performance; 4. Cycle life;

Jun 14, 2022

BPI team gathered in Shiyan lake and successfully challenged the 4.5m high wall!

Don't talk and don't use your feet on the wall. If a man fouls, all the weight comes;All competitors must climb over a 4.5-meter-high wall within the specified time, or they cannot graduate.In the end, the BPI team of 48 successfully climbed over the graduation wall in 11 minutes.

Jun 14, 2022

What do you know about the maintenance methods for Ni MH batteries?

1. in general, the new NiMH batteries only contain a small amount of electricity, so they should be recharged and then used after purchase. However, even if the battery has a short delivery time and sufficient power, it is recommended to use it before charging.

Jun 14, 2022

Shenzhen battery pack manufacturer

The most commonly used battery cells of beiteli battery pack are: polymer, steel shell lithium ion, cylindrical battery cells

Jun 14, 2022

Inflatable battery or substitute for disposable battery

With the strong promotion of the national new power strategy, conservative disposable batteries with high infection, high consumption and low repurchase rate will face the danger of being replaced, and dense disposable battery brands will face product transformation and promotion.

Jun 14, 2022

Common sense of polymer lithium battery

The difference in safety between lithium polymer batteries and lithium-ion batteries is that when both batteries are heated to a certain extent, lithium-ion batteries will explode, while lithium polymer batteries have only chemical properties. Volatile, flammable at most, but never explosive.

Jun 14, 2022

Can't you pick a lithium battery yet?

With the increase of market demand, the lithium battery industry continues to expand. There are many lithium battery brands on the market, and it is hard to tell whether they are good or bad.

Jun 13, 2022

BPI high-end battery - new products of enelonger series come into market

On the occasion of the 20th anniversary, BPI launched its own civil high-end battery brand, enelong, for the first time.