·1. WISDOM INDUSTRIAL POWER CO., LIMITED tau tsim, feem ntau koom nrog hauv cov roj ntsha lead-acid cov khoom lag luam txawv teb chaws, cov thawj coj-acid Hoobkas tau tsim nyob rau hauv 1992. 2. Tam sim no renamed li BSL NEW ENERGY (HONGKONG) CO., LIMITED.
-2012-
·Tsim los ntawm HUIZHOU WISDOM POWER TECHNOLOGY CO., LTD. txhawm rau nthuav dav kev lag luam ntawm cov roj ntsha lead-acid, thiab kev muag khoom txawv teb chaws tau tshaj 100 lab RMB.
-2014-
·1. Thawj Li-ion roj teeb Hoobkas hauv Anhui, Suav 2. Lithium roj teeb xa tuaj rau hauv ntau, 12V / 24V rau cov hmoov lead-acid hloov
-2017-
·Lub zog cia roj teeb Division tau loj hlob sai, nrog cov khoom siv hluav taws xob txuas mus rau 48V / 51.2V thiab ntau daim ntawv thov, thiab ntim cov khoom xa tuaj ntawm lithium roj teeb rau kev lag luam hauv xov tooj thiab UPS.
-2018-
·1. Tsim Li-ion roj teeb Hoobkas hauv Dongguan, Tuam Tshoj, nrog thaj tsam ntawm 6,000 square meters. 2. Tshaj tawm thawj lub rack-mounted thiab phab ntsa-mounted roj teeb qauv rau lub tsev cia khoom, nrog ntau tshaj 7,000 units muag txawv teb chaws.
-2020-
·1. Kev xa khoom loj ntawm cov roj teeb rau cov chaw nyob 2. dhau los ua lub zog cia roj teeb hom hauv South Africa 3. Ua tus # 3 Suav lithium roj teeb hom kom tau teev los ntawm Victron.
-2021-
·1. Tsim HUIZHOU BSL COMPANY CO., LTD 2. Tsim Huizhou lithium roj teeb tsim thiab ntau lawm kab 3. Peb cov khoom raug xa tawm mus rau ntau tshaj 50 lub teb chaws, thiab peb cov khoom zoo thiab kev pabcuam raug lees paub.
·1. Ntau tshaj 90,000 roj teeb tau teeb tsa hauv thaj chaw thoob ntiaj teb 2. Lub zog cia cov khoom tawg tawm hauv kev lag luam thiab kev lag luam 3. European chaw ua haujlwm thiab warehouse qhib 4. Tsim R & D chaw nyob hauv Anhui, Tuam Tshoj rau kev lag luam thiab kev lag luam khoom siv hluav taws xob.