These batteries are specially designed for the long, deep discharges typical of marine, wheelchair, RV's, emergency lighting, golf cars, other deep cycle applications as well as engine starting. The absorbed glass mat (AGM) design provides maintenance free service and ensures that they are spill proof and leak proof.

U.S.Battery’s Deep Cycle AGM products offer several advantages over both conventional flooded and GEL lead acid battery types. Engineered with the electrolyte absorbed in glass-mats (AGM) and surrounding the plates, they will not spill if broken.

For the toughest, outdoor use that requires batteries to deliver plenty of cranking amps to power tractors and recreational vehicles across the roughest terrain. The flush cover Group U1 is calcium maintenance free, eliminating the need to add water and the danger of harmful acid spills and lost vent caps.

2022年1月11日 · In this post, we have put together a list of the best group U1 batteries — carefully selected by our research team based on performance, technology, cold-cranking amps (CCA), durability, brand trust, and buyer reviews. Now, let’s cut right to …

AGM（Absorbent Glass Mat（AGM）Battery）型电池使用纯的硫酸水溶液作电解液，其密度为1.29—1.3lg/cm3。 大部分存在于玻璃纤维膜之中，同时极板内部吸有一部分电解液外。

2021年6月15日 · 其全称吸附式玻璃纤维隔板蓄电池，采用先进的AGM技术，内部电解液牢牢吸附在隔板周围，无流动酸液。 并且辅以先进的压力控制阀来调节蓄电池内部和外部的气压，因此通常情况下AGM蓄电池并不开口排气。 相较于传统蓄电池，AGM蓄电池在放电能力、充电接收能力、深度循环能力、安全性等方面有了革命性的提升，广泛应用在德系车，美系车，尤其是中高端车型上。 不难看出，AGM蓄电池性能表现上是优于EFB的。 那么，哪款蓄电池更适合你的启停车 …

All of our sealed AGM batteries are speciically manufactured for U.S. Battery under our guidelines assuring our customers they are being provided the highest quality AGM batteries available.

2020年4月29日 · 搭载了这项功能的汽车，都会随之搭配一块独立的自动启停蓄电池，这块电池只单独为 自动启停系统 工作。 那么同是蓄电池，自动启停电池和普通蓄电池有什么区别，为何又额外设置一块电瓶呢？ 首先这里先解答很多车主的一个疑问，就是自动启停系统是否会影响发动机寿命？ 要知道，发动机的磨损大多发生在冷启动干摩擦时，但在车辆正常运行当中，润滑油吸附在发动机内，热启动不会产生过多磨损。 其次，早期的启停系统，并没有过多保护装置。 现在的 …

2023年12月12日 · LONGEVITY OVER 5 YEARS --- BCI Group U1 Battery Replacement, 12V 20Ah, 320A CCA Sealed Lead Acid AGM Battery. Dimensions: 7.68L x 4.92W x 6.93H inches, Maintenance Free. No spills, no leaks, and no water to check. Terminal： Left : Positive (+)-Red, Right: Negative (-)-Black.

agm 代表吸收性玻璃纤维垫，是一种免维护的密封铅酸电池。 在 AGM 电池中，电解液被吸收到夹在电池铅板之间的玻璃纤维垫中。 这种设计有助于固定电解液并防止其溢出，即使电池外壳破损也是如此。