产品名称：动力锂电池组

Product name: Power lithium battery pack

型号：48V300AH

Model number: 48V300AH
尺寸：720*360*330mm

Size: 720*360*330mm

重量：110kg±2kg

Weight: 110kg±2kg

充电截止电压：58.8V

Charging cut-off voltage: 58.8V

放电截止电压：39.2V

Discharge cut-off voltage: 39.2V

充电器型号：48V50A，全密封充电器。

Charger model: 48V50A, fully sealed charger.

质保：电池组叁年（壹年内容量低于60%免费换新），不得私自拆卸电池，人为原因造成的电池问题不在质保范围内；充电器12个月（以出厂日期为准）非制造原因不保。请使用本公司配的专*充电器，如使用其他厂家充电器造成电池问题后面不再质保，如需售后产生的相关费用由需方自行承担。

Warranty: battery pack for three years (within one year capacity less than 60% free replacement), shall not remove the battery without authorization, battery problems caused by human reasons are not within the scope of warranty; The charger is not guaranteed for 12 months (based on the date of delivery) without manufacturing reasons. Please use the special charger provided by our company. If the battery problems caused by the use of chargers from other manufacturers are no longer guaranteed, the customer shall bear the relevant after-sale expenses.

充放电次数：为1800~2000次以后电池开始衰减。

Charge and discharge times: 1800 to 2000 times the battery begins to decay。

充电时间：6-8h

Charging time: 6-8h

电芯材料：宁德、塔菲尔、中创*航（三元锂电芯）。

Cell material: Ningde, Tafel, Zhongchuang Xinhang (ternary lithium cell)。

注意事项：请勿过放电，使用完之后请及时给电池充电，注意防水。

Note: Do not over discharge, after use, please timely charge the battery, pay attention to waterproof

锂电池特点：重量轻，体积小，能量大。

Lithium battery features: light weight, small size, high energy。