US深循环电池保养与维护
New batteries should be given a full charge before use.
新电池在使用前应充满电。
New deep cycle batteries need to be cycled several times before reaching full capacity (25-100 cycles, depending on type). Capacity will be limited during this period
新的深循环电池在达到满电容量前需要循环充放电数次（25-100次，具体取决于类型）。在此期间，电池容量将受到限制。
Battery cables should be intact, and the connectors kept tight at all times. Always use insulated tools to avoid shorting battery terminals. Regular inspection is recommended.
电池电缆应保持完好，连接器应始终保持紧固。请务必使用绝缘工具，以避免电池端子短路。建议定期检查。
Vent caps should be correctly installed and tight during vehicle operation and battery charging.
在车辆运行和电池充电期间，通风盖应正确安装并保持紧固。
Batteries should be kept clean and free of dirt and corrosion at all times.
电池应始终保持清洁，无污垢和腐蚀。
Batteries should always be watered after charging unless plates are exposed before charging. If exposed, plates should be covered by approximately 1/8″ of electrolyte (add distilled water only). Check electrolyte level after charge. The electrolyte level should be kept 1/4″ below the bottom of the fill well in the cell cover. (See Below)
电池在充电后应始终加水，除非充电前极板已暴露。如果极板暴露，应用约1/8英寸的电解液覆盖极板（仅添加蒸馏水）。充电后检查电解液液位。电解液液位应保持在电池盖注水口底部下方1/4英寸处。（见下文）
Water used to replenish batteries should be distilled or treated not to exceed 200 T.D.S. (Total Dissolved Solids…parts per million). Particular care should be taken to avoid metallic contamination (iron).
用于补充电池的水应为蒸馏水或经过处理的水，其总溶解固体（T.D.S.，单位为百万分之几）不得超过200。应特别注意避免金属污染（铁）。
For best battery life, batteries should not be discharged below 80% of their rated capacity. Proper battery sizing will help avoid excessive discharge.
为了获得最佳电池寿命，电池的放电量不应低于其额定容量的80%。适当的电池选型有助于避免过度放电。
Battery chargers should be matched to fully charge batteries in an eight hour period. Defective and unmatched chargers will damage batteries or severely reduce their performance. (Click here to find the  recommended Delta-Q and Lester Profile for your batteries)
电池充电器应与电池匹配，以便在八小时内将电池充满电。有缺陷或不匹配的充电器会损坏电池或严重降低其性能。（点击此处查找适用于您电池的推荐Delta-Q和Lester Profile）
Avoid charging at temperatures above 120 degrees F or ambient, whichever is higher. Deep cycle batteries need to be equalized periodically. Equalizing is an extended, low current charge performed after the normal charge cycle. This extra charge helps keep all cells in balance. Actively used batteries should be equalized once per month. Manually timed charger should have the charge time extended approximately 3 hours. Automatically controlled charger should be unplugged and reconnected after completing a charge.
避免在温度高于120华氏度或环境温度（以较高者为准）时充电。深循环电池需要定期进行均衡充电。均衡充电是在正常充电周期后进行的长时间、低电流充电。这种额外充电有助于保持所有电池单元的平衡。经常使用的电池应每月进行一次均衡充电。手动定时充电器的充电时间应延长约3小时。自动控制充电器在完成充电后应拔掉电源并重新连接。

TOO LOW:过低：
When the electrolyte level is too low, the plates are exposed. Exposed plates can sulfate causing material to become inactive. This will negatively impact a battery’s capacity.
当电解液液位过低时，极板会暴露在外。暴露的极板会发生硫酸盐化，导致材料失去活性。这将对电池的容量产生负面影响。

CORRECT LEVEL:正确液位：
The electrolyte level of the battery should be kept 1/4” below the bottom of the fill well in the cell cover. This will ensure that the plates are completely submerged.
电池的电解液液位应保持在电池盖注液孔底部下方1/4英寸处。这将确保极板完全浸没。

TOO HIGH:过高：
Overfilling the cell can cause it to leak. This can cause corrosion, damage, and possible personal injury. The diluted electrolyte and acid loss will also result in reduced capacity.
电池注液过多可能导致漏液。这可能引发腐蚀、损坏，甚至造成人身伤害。电解液被稀释和酸液流失还会导致电池容量下降。


In situations where multiple batteries are connected in series, parallel or series/parallel, replacement battery(s) should be of the same size, age and usage level as the companion batteries. Do not put a new battery into a pack which has 50 or more cycles. Either replace will all new or use a good used battery(s).
当多个电池串联、并联或串并联时，更换的电池应与伙伴电池的尺寸、使用年限和使用程度相同。不要将新电池放入已循环50次或以上的电池组中。要么全部更换为新电池，要么使用状况良好的旧电池。
Periodic battery testing is an important preventative maintenance procedure. Hydrometer readings of each cell (fully charged) gives an indication of balance and true charge level. Imbalance could mean the need for equalizing; is often a sign of improper charging or a bad cell. Voltage checks (open circuit, charged and discharged) can locate a bad battery or weak battery. Load testing will pick out a bad battery when other methods fail. A weak battery will cause premature failure of companion batteries.
定期电池测试是一项重要的预防性维护程序。每个电池单元（充满电时）的液压计读数可以指示平衡状态和真实充电水平。不平衡可能意味着需要进行均衡充电；这通常是不当充电或电池单元损坏的迹象。电压检查（开路、充电和放电状态）可以定位损坏或虚弱的电池。当其他方法失效时，读档测试能挑出损坏的电池。虚弱的电池会导致伙伴电池过早失效。
Always use a matched charger and battery pack system. Unmatched chargers will cause potential problems.
始终使用匹配的充电器和电池组系统。不匹配的充电器可能会导致潜在问题。
As batteries age, their maintenance requirements change. This means longer charging time and/or higher finish rate (higher amperage at the end of the charge). Usually older batteries need to be watered more often…and their capacity decreases.
随着电池老化，其维护要求会发生变化。这意味着充电时间更长和/或更高的结束充电率（充电结束时的电流更高）。通常，较旧的电池需要更频繁地加水……且其容量会下降。
Lead acid batteries should be brought up to full charge at the earliest opportunity. Avoid continuously operating batteries in a partially charged condition. This will shorten their life and reduce their capacity.
铅酸电池应尽快充满电。避免在部分充电状态下持续使用电池。这会缩短其使用寿命并降低其容量。
Extreme temperatures can substantially affect battery performance and charging. Cold reduces battery capacity and retards charging. Heat increases water usage and can result in overcharging. Very high temperatures can cause “thermal run-away” which may lead to an explosion or fire. If extreme temperature is an unavoidable part of an application, consult a battery/charger specialist about ways to deal with the problem.
极端温度会显著影响电池性能和充电。寒冷会降低电池容量并减缓充电速度。高温会增加耗水量，并可能导致过充。极高温度可能引发“热失控”，从而导致爆炸或火灾。如果极端温度是应用场景中不可避免的因素，请咨询电池/充电器专家，探讨解决该问题的方法。
Inactivity can be extremely harmful to all lead acid batteries. If season use is anticipated, we recommended the following:
长期不使用对所有铅酸电池都极其有害。如果预计会有季节性使用，我们建议采取以下措施：
Completely charge the battery before storing.
在存放前请将电池完全充满电。
Remove all electrical connections from the battery, including series/parallel connectors.
断开电池的所有电气连接，包括串联/并联连接器。
Store the battery in as cool a place as possible. However, do not store in a location which will consistently be below 32 degrees F. Batteries will discharge when stored, the lower the temperature the lower the self discharge.
将电池存放在尽可能凉爽的地方。但不要存放在温度持续低于32华氏度的位置。电池在储存时会放电，温度越低，自放电量越低。
When not in use, boost every two months.
不使用时，每两个月充电一次

循环电池（主要指锂离子电池，如电动车、手机等）保养与维护的核心是：浅充浅放、控温、少用快充、定期激活。‌‌

• ‌电量管理‌：日常使用尽量维持在 ‌20%–80%‌（或 20%–90%），避免长期满电（100%）或深度放电（<10%），每次“完整循环”指累计放电达100%，非单次充电次数。
• ‌温度控制‌：避免电池长期处于 ‌>45℃‌（如暴晒车内）或 ‌<0℃‌ 环境；充电前若电池过热（快充后）或过冷（冬季），应静置或预热至室温。
• ‌充电习惯‌：‌优先慢充‌，快充每周≤1次；充满后及时拔枪（尤其磷酸铁锂电池）；长期停放（>2周）将电量保持在 ‌40%–60%‌，每1–2个月补电一次。
• ‌减少高应力使用‌：避免频繁急加速/急刹车（大功率放电）、边充边玩（致发热）、使用非标充电器；快充后建议静置10–15分钟再行驶。
• ‌定期检查与维护‌：外观无鼓包/漏液；接线端子清洁干燥（用软干布）；新能源车按手册每1–2年检查电池冷却系统、BMS健康度（SOH）；可通过OTA升级优化充电策略。
• ‌存放与闲置‌：超过1个月停放，‌勿置空电或满电‌，保持50%左右电量；铅酸类（如启动电瓶）需每月补电防硫化，锂电池则依赖BMS自耗电管理。‌‌

不同化学体系（如磷酸铁锂循环寿命3000–6000次，三元锂1500–2000次）耐受度不同，但上述原则通用。‌无需刻意“激活”或“完全充放”‌——现代锂电池无记忆效应，浅循环反而延寿。当容量衰减至 ‌<80%标称值‌（手机/车显示健康度），可考虑更换，但若使用正常，不必过早更换。‌‌

若指‌铅酸循环电池‌（如电动自行车、UPS），还需定期补蒸馏水（非密封型）、防亏电、清氧化物，但多数现代“循环电池”已指锂电，以上按锂电为主解答。