Load identification. A typical complete protection circuit for lithium-ion batteries. The charging and output pins of Dongcheng lithium batteries share the same pin. The wire in the middle of the lithium pool of Dongcheng lithium-ion angle grinder plays a role in identifying the charge. is compatible with 14V and 18V. Rely on that. For foot recognition, the middle one is NTC, which sends the battery temperature back to the charger.
Which brand of lithium battery angle grinder is durable?
It is not lithium iron, but lithium battery. Compared to batteries, lithium batteries have high energy density. It has high storage energy density and is lightweight compared to lead-acid batteries. The weight of the same volume is about 1/5 to 6 of that of lead products. Lithium batteries have a relatively long lifespan and their lifespan can reachindre more than 6 years.
Battery refers to a cup, tank or other container or part of a composite container containing an electrolyte solution and metal electrodes to generate electric current. It is a device capable of converting chemical energy into electrical energy. It has positive and negative poles. With the advancement of technology, batteries generally refer to small devices capable of producing electricity. Like solar cells. Battery performance parameters mainly include electromotive force, capacity, specific energy and resistance. Using the battery as a power source, you can achieve power with stable voltage, stable current, stable power supply for a long time and little influence from the outside world. The battery structure is simple, easy to carry and charge. and the operation ofdischarge is simple and easy. It is not affected by impact, stable and reliable performance, plays a great role in all aspects of modern social life. Typical operating voltage of the battery at room temperature, also called nominal voltage. It is a reference when choosing different types of batteries. The actual working voltage of the battery varies according to different usage conditions, which is equal to the difference between the balanced electrode potentials of the positive and negative electrodes.
Dongcheng, Bosch.
1. Dongcheng 20V brushless rechargeable angle grinder WSM03-100S, multifunctional lithium battery cutting and polishing machine, can be used in various scenarios such as polishing, cutting and grinding. Powered by 20V lithium battery, no wiring required, very convenient to use. The cutting effect is excellent and the effectt polishing is even more satisfying. The body is made of high-quality materials, comfortable and working stably and reliably.
2. Bosch GWS180-LI18V brushless lithium angle grinder has strong cutting capacity and the 180mm large cutting disc can handle metal materials of different hardness. At the same time, the brushless motor makes the angle grinder more efficient, more energy-saving and has a longer service life. The body design is ergonomic, comfortable and stable to hold.