1.Reasons for low voltage of lithium batteries(I) Influence of external factors① External short circuit and overcharge: Explore the phenomenon that the internal pressure and temperature of lithium batteries may increase when the external circuit is short-circuited or overcharged.② High-rate and high-current charging: Analyze the electrolyte decomposition and negative electrode material damage that lithium batteries may face under high-current and fast charging conditions.③ Internal short circuit and micro short circuit: Study the short circuit phenomenon caused by tiny particles inside lithium batteries and its impact on battery performance and life.(II) Battery factors① Self-discharge phenomenon: When lithium batteries are not in use, they will gradually lose power due to internal chemical reactions, affecting the long-term storage performance of the battery.② Battery aging problem: As the number of cycles increases, the capacity of lithium batteries will gradually decrease, resulting in battery performance degradation and affecting the endurance of the device.③ Increased internal resistance: The increase in internal resistance of aging batteries will aggravate energy loss, reduce battery efficiency, and cause low voltage problems.2. Low voltage solution(I) Diagnosis and evaluation① Understand the battery usage in detail: In-depth analysis of the battery's historical charge and discharge records, identify usage patterns that may affect the battery life.② Choose a suitable charger: Evaluate the compatibility of existing chargers to ensure that their output parameters meet the battery requirements and avoid overcharging or undercharging.③ Monitor battery health: Regularly check key indicators such as battery voltage and internal resistance to promptly detect potential low voltage risks.(II) Recovery and repair① Slow charging strategy: By gradually increasing the charging current, avoid internal short circuits in the battery and effectively improve battery performance.② Professional equipment diagnosis: Use precision instruments to conduct comprehensive battery testing, locate the specific cause of the low voltage problem, and provide a basis for targeted repairs.

Product specification：Picture：Vehicle application pictures：Bosa EnergyBosa Energy with 150GWH capacity and over 400,000 electric bus/utility vehicle application experience we are listing first 5 in China power battery industry, actaully in  2023 we are the number 3 on li-ion cell delivery in China Market. We cooperate with Yutong/Geely/Damiler etc.We are also offering Continer ESS systems and delivered 5GWh ESS in 2023. In local market, we are offering OEM service for Changan, CALB, National grid, Ping Gao Electric , Xuji electronics, Ruineng electronics, they are our main Container ESS suppliers in China Market.Our daliy output capacity at present is 10Mwh and production capacity 20GWh;For excellent quality and performance our products are popular in more than 30 countries in the world. We also have established warehosue in Germany and Netherlands to provide safety stock timely delivery for our customers.l Customized and Flexiblel High Delivery capacityl Wide Applicationsl Rich experience on Lithium battery pack

Product specification：Picture：Bosa EnergyBosa Energy with 150GWH capacity and over 400,000 electric bus/utility vehicle application experience we are listing first 5 in China power battery industry, actaully in  2023 we are the number 3 on li-ion cell delivery in China Market. We cooperate with Yutong/Geely/Damiler etc.We are also offering Continer ESS systems and delivered 5GWh ESS in 2023. In local market, we are offering OEM service for Changan, CALB, National grid, Ping Gao Electric , Xuji electronics, Ruineng electronics, they are our main Container ESS suppliers in China Market.Our daliy output capacity at present is 10Mwh and production capacity 20GWh;For excellent quality and performance our products are popular in more than 30 countries in the world. We also have established warehosue in Germany and Netherlands to provide safety stock timely delivery for our customers.l Customized and Flexiblel High Delivery capacityl Wide Applicationsl Rich experience on Lithium battery pack

Product specification：Picture：Bosa EnergyBosa Energy with 150GWH capacity and over 400,000 electric bus/utility vehicle application experience we are listing first 5 in China power battery industry, actaully in  2023 we are the number 3 on li-ion cell delivery in China Market. We cooperate with Yutong/Geely/Damiler etc.We are also offering Continer ESS systems and delivered 5GWh ESS in 2023. In local market, we are offering OEM service for Changan, CALB, National grid, Ping Gao Electric , Xuji electronics, Ruineng electronics, they are our main Container ESS suppliers in China Market.Our daliy output capacity at present is 10Mwh and production capacity 20GWh;For excellent quality and performance our products are popular in more than 30 countries in the world. We also have established warehosue in Germany and Netherlands to provide safety stock timely delivery for our customers.l Customized and Flexiblel High Delivery capacityl Wide Applicationsl Rich experience on Lithium battery pack

Product specification：Picture：Vehicle application pictures：Bosa EnergyBosa Energy with 150GWH capacity and over 400,000 electric bus/utility vehicle application experience we are listing first 5 in China power battery industry, actaully in  2023 we are the number 3 on li-ion cell delivery in China Market. We cooperate with Yutong/Geely/Damiler etc.We are also offering Continer ESS systems and delivered 5GWh ESS in 2023. In local market, we are offering OEM service for Changan, CALB, National grid, Ping Gao Electric , Xuji electronics, Ruineng electronics, they are our main Container ESS suppliers in China Market.Our daliy output capacity at present is 10Mwh and production capacity 20GWh;For excellent quality and performance our products are popular in more than 30 countries in the world. We also have established warehosue in Germany and Netherlands to provide safety stock timely delivery for our customers.l Customized and Flexiblel High Delivery capacityl Wide Applicationsl Rich experience on Lithium battery pack

Product specification：Picture：Bosa EnergyBosa Energy with 150GWH capacity and over 400,000 electric bus/utility vehicle application experience we are listing first 5 in China power battery industry, actaully in  2023 we are the number 3 on li-ion cell delivery in China Market. We cooperate with Yutong/Geely/Damiler etc.We are also offering Continer ESS systems and delivered 5GWh ESS in 2023. In local market, we are offering OEM service for Changan, CALB, National grid, Ping Gao Electric , Xuji electronics, Ruineng electronics, they are our main Container ESS suppliers in China Market.Our daliy output capacity at present is 10Mwh and production capacity 20GWh;For excellent quality and performance our products are popular in more than 30 countries in the world. We also have established warehosue in Germany and Netherlands to provide safety stock timely delivery for our customers.l Customized and Flexiblel High Delivery capacityl Wide Applicationsl Rich experience on Lithium battery pack