Bati Lithium (Li-ion, Lithium Ion Battery): Loaʻa i nā ʻeke lithium-ion nā mea maikaʻi o ke kaumaha māmā, ke kiʻekiʻe kiʻekiʻe, a ʻaʻohe hopena hoʻomanaʻo, a pēlā e hoʻohana mau ʻia ai - hoʻohana nā mea uila he nui i nā pākahi lithium-ion ma ke ʻano he kumu mana, ʻoiai he ʻano pipiʻi. He kiʻekiʻe loa ka nui o ka ikehu o nā pākahi lithium-ion, a ʻo kona hiki ke 1.5 a 2 mau manawa o kaʻO nā pila NiMHo ke kaumaha hoʻokahi, a he haʻahaʻa haʻahaʻa haʻahaʻa. Eia kekahi, ʻaneʻane ʻaʻohe "hopena hoʻomanaʻo" o nā pā lithium-ion a ʻaʻole i loko o nā mea ʻawaʻawa a ʻo nā mea maikaʻi ʻē aʻe kekahi kumu nui no ka hoʻohana ākea ʻana. E ʻoluʻolu e hoʻomaopopo hoʻi e hōʻailona pinepine ʻia nā pākahi lithium me 4.2V lithiumion pākahiko a i ʻole 4.2V lithium lua lua a i ʻole 4.2V lithiumion rechargeable pākahi ma waho.

18650 pākaukau lithium
ʻO 18650 ka mea nāna i hoʻokumu i ka pākaukau lithium-ion - he kumu hoʻohālike lithium-ion maʻamau i hoʻonohonoho ʻia e ka hui ʻo SONY Iapana i mea e mālama ai i nā kumukūʻai, ʻo 18 ke ʻano o ke anawaena o 18mm, ʻo 65 ka lōʻihi o 65mm, ʻo 0 ke ʻano o ka pahu cylindrical. 18650, 18mm anawaena, 65mm ka loa. A ʻo ka helu kumu hoʻohālike o ka pākaukau No. 5 he 14500, 14 mm ke anawaena a me 50 mm ka lōʻihi. Hoʻohana nui ʻia ka pākaukau 18650 ma ka ʻoihana, he liʻiliʻi loa ka hoʻohana kīwila, hoʻohana mau ʻia i loko o nā pihi kamepiula a me nā kukui uila kiʻekiʻe.

Hoʻokaʻawale ʻia nā pākahi maʻamau 18650 i nā ʻona lithium-ion, nā pā lithium hao phosphate. Lithium-ion pā uila uila no ka nominal voltage o 3.7v, e hoʻopiʻi ana i ka ʻoki ʻoki ʻia o 4.2v, lithium iron phosphate pākaukau nominal voltage o 3.2V, e hoʻopiʻi ana i ka ʻoki ʻoki ʻia o 3.6v, ka mana maʻamau 1200mAh-3350mAh, mana maʻamau ʻO 2200mAh-2600mAh. ʻO 18650 ka manaʻo ola pākaukau lithium no ka hoʻoiho ʻana i nā manawa 1000.

18650 Li-ion pākaukau i hoʻohana nui ʻia i loko o nā ʻeke kamepiula ma muli o kona hiki ke kiʻekiʻe i kēlā me kēia ʻāpana. Eia kekahi, hoʻohana nui ʻia ka 18650 Li-ion pākaukau i nā kahua uila ma muli o kona kūpaʻa maikaʻi loa i ka hana: hoʻohana mau ʻia i ke kukui uila kiʻekiʻe, ka mana lawe lima, ka mea hoʻouna ʻikepili uila, nā lole mahana uila a me nā kāmaʻa, nā mea kani uila, nā lako uila uila. , mīkini paʻi lawe lima, nā mea hana ʻoihana, nā mea lapaʻau, etc.

ʻO ka pākaukau Li-ion i kaha ʻia he 3.7V a i ʻole 4.2V like. ʻO 3.7V e pili ana i ka voltage platform (ʻo ia hoʻi, ka volta maʻamau) i ka wā e hoʻohana ai i ka hoʻokuʻu ʻana o ka pākaukau, aʻo ka 4.2 volts e pili ana i ka volta i ka wā e hoʻopiʻi ai i ka uku piha. ʻO ka pākaukau lithium 18650 maʻamau, hōʻailona ʻia ka uila 3.6 a i ʻole 3.7v, 4.2v ke hoʻopiha piha ʻia, ʻaʻole liʻiliʻi e pili ana i ka mana (hiki), 18650 ka nui o ka pākaukau mainstream mai 1800mAh a i 2600mAh, (18650 ka nui o ka mana pākaukau ma 2200 ~ 2600mAh), ʻike ʻia ka mana nui he 3500 a i ʻole 4000mAh a ʻoi aku paha.

Ke manaʻoʻiʻo ʻia ʻaʻole ma lalo o 3.0V ka uila haʻahaʻa ʻole o ka pā uila Li-ion a e hoʻohana ʻia ka uila (pono ke kumukūʻai kikoʻī e hilinaʻi i ka waiwai paepae o ka papa pale pākaukau, no ka laʻana. haʻahaʻa e like me 2.8V, aia pū kekahi 3.2V). ʻAʻole hiki ke hoʻokuʻu ʻia ka hapa nui o nā pākahi lithium i ka volta loaʻa ʻole o 3.2V a i ʻole, inā ʻaʻole e hoʻopōʻino ka hoʻokuʻu nui ʻana i ka pākaukau (ua hoʻohana maoli ʻia nā pākahi lithium mākeke maʻamau me kahi pā pale, no laila e alakaʻi ʻia ka hoʻokuʻu nui ʻana i ka pā pale. ʻAʻole hiki ke ʻike i ka pākaukau, no laila ʻaʻole hiki ke hoʻopaʻa i ka pā). ʻO 4.2V ka palena kiʻekiʻe loa o ka uila e hoʻopiʻi ana i ka pākaukau, i manaʻo ʻia ʻo ia ka volta ukana ʻole o nā pā lithium i hoʻopaʻa ʻia i 4.2V ma ka uila piha, ke kaʻina hana e hoʻopiʻi ai i ka pākaukau, piʻi mālie ka pā uila ma 3.7V i 4.2V, lithium. ʻAʻole hiki ke hoʻopiʻi ʻia ka pākaukau ma mua o 4.2V no-load voltage, inā ʻaʻole ia e hōʻino i ka pākaukau, ʻo ia ka wahi kūikawā o nā pā lithium.

Pono

1. Nui ka mana 18650 lithium pākaukau maʻamau ma waena o 1200mah ~ 3600mah, ʻoiai ʻo ka nui o ka pākaukau ma kahi o 800mah wale nō, inā e hui pū ʻia i loko o 18650 lithium pākaukau, hiki i ka 18650 lithium puʻupuʻu ke haki i ka 5000mah.

2. ʻO ke ola lōʻihi ʻo 18650 lithium battery life he lōʻihi loa, ʻo ka hoʻohana maʻamau o ke ola pōʻai a hiki i 500 mau manawa, ʻoi aku ma mua o ka pālua o ka pākaukau maʻamau.

3. ʻO ka hana palekana kiʻekiʻe 18650 lithium pākaukau palekana hana, i mea e pale ai i ka hanana pōkole pōkole, ua hoʻokaʻawale ʻia ʻo 18650 lithium bateria maikaʻi a me nā pou ʻino. No laila, ua hōʻemi ʻia ka hiki ʻana o ke kaapuni pōkole i ka hopena. Hiki iā ʻoe ke hoʻohui i kahi pā pale e pale aku i ka hoʻonui ʻana a me ka hoʻokuʻu ʻana i ka pākaukau, hiki ke hoʻonui i ke ola lawelawe o ka pākaukau.

4. High voltage 18650 lithium battery voltage ma 3.6V, 3.8V a me 4.2V,ʻoi aku ka kiʻekiʻe ma mua o ka 1.2V volta o NiCd a me NiMH pila.

5. ʻAʻohe hopena hoʻomanaʻo ʻAʻole pono e hoʻokaʻawale i ke koena mana ma mua o ka hoʻouka ʻana, maʻalahi e hoʻohana.

6. Ke kū'ē li'ili'i i loko: 'Oi aku ka li'ili'i o ke kū'ē o loko o nā pūnaewele polymer ma mua o nā pūnaewele wai nui, a'o ke kū'ē o loko o nā pūnaewele polymer home hiki ke emi ma mua o 35mΩ, kahi e ho'emi nui ai i ka ho'ohana pono'ana o ka pila a ho'onui i ka manawa kū o kelepona paʻa, a hiki loa i ka pae o nā kūlana honua. ʻO kēia ʻano pākaukau lithium polymer e kākoʻo ana i ka nui o ka hoʻokuʻu ʻana i kēia manawa he mea kūpono ia no nā hiʻohiʻona kaohi mamao, e lilo ana i mea hoʻohiki maikaʻi loa i nā pihi NiMH.