EVADA蓄电池E-7-N,12V7AH系列说及简介

保护逆变器自身安全的输入过压保护、输出过载保护、输出短路保护也必不可少。使用中要注意的安全性问题

1、好固定使用，切记不要放在中控台上使用：逆变器一般都比较重，如果放在中控台上使用，急刹车时很容易飞起来砸伤人或砸碎挡风玻璃哦，千万注意。

　2、不要在停车状态下使用逆变器时忽然点火：汽车点火时会产生一个很高的冲击电压，容易击穿逆变器的MOSFET器件而造成逆变器的损坏。正确做法是先关闭逆变器再点火。等汽车点着火以后再继续使用逆变器。

　3、不要用手直接去触摸输出端：功率很小，也会触电的，呵呵。

　4、使用大功率逆变器时，150W以上电器，逆变器必须使用电瓶夹子线直接从电瓶取电：汽车点烟器保险丝一般为15A，只适合使用额定功率在150W以下的电器。超过150W就必须使用电瓶夹子线直接从电瓶取电，否则会烧坏汽车配线及保险丝。

　5、正常使用情况下逆变器输入保险丝烧坏，好不要自己更换：逆变器99%的情况下输入保险丝烧坏都是因为输入MOSFET击穿，如果更换保险丝继续使用，很容易烧坏汽车上的保险丝。正确的做法是与销售商或厂家售后服务联系。

EVADA蓄电池E-7-N,12V7AH系列说及简介

 EVADA集团具有雄厚的研发出产才干，工厂通过了世界ISO-9001、ISO-14001及OHSAS18001系统认证，产品通过了UL、CE、FCC、TUV、CSA、泰尔认证以及节能认证等国内外各项,并取得各项几十余项。产品线完全,产种类类包括UPS、蓄电池、精密配电柜等，UPS单机容量自400VA到800KVA，更能够活络地进行定制化研发、计划和出产，以更贴合客户的实习需求。

   EVADA集团自行研发的iups监测系统可以对UPS进行集中监测和数据分析，iups监控客户端可以移植到个人手机终端、平板电脑上运行，通过无线远程管理系统对设备进行监测服务和管理，客户可以24小时免费享受的及时性服务。

公司持续执行ISO9001:2008质量管理体系，产品也通过了CE/EMC、TLC等认证。我们以精良的品质为基础，视质量为企业的生命，产品自投放市场以来，以品质、服务、价格的综合优势实现了优异的性价比，在同行品牌中处于地位。现与国内众多国有、照明企业、电子电器厂商、UPS/EPS厂商、电厂电站、通讯系统、太阳能、各大院校等建立了长期的合作关系，销售服务网络遍布全国并出口多个和地区。我们竭诚为广大用户提供完善的售后服务和技术支持，为雷斯顿企业赢得更宽广的客户群。

EVADA蓄电池的特点：

 1、密封性：采用电池槽盖、极柱双重密封设计，防止漏酸，可靠的安全阀可防止外部空气和尘埃进入电池内部；

 2、免维护：水再生能力强，密封反应效率高，在整个电池的使用过程中无需补水或加酸维护；

 3、安全可靠：无酸液溢出，可靠的安全阀的自动闭合，防爆设备的装置使柏克蓄电池在整个使用过程中更加安全可靠；

 4、长寿命设计：计算机精设计的耐腐蚀铅钙铅合金板栅、ABS耐腐蚀材料的使用和极高的密封反应效率保证了蓄电池的长寿命；

 5、性能高：

 1) 体重比能量高，内阻小，输出功率高；

 2) 充放电性能高，自放电控制在每个月2% 以下（20℃）；

 3) 恢复性能好 , 在深放电或者充电器出现故障时，短路放置30天后，仍可使用均衡充电法使其恢复容量；

 4) 由于单体电池的内阻、容量、浮充电压一致性好，电池在浮充使用状态下无需均衡充电。

 6、温度适应性强：可在-30℃～50℃下安全、放心地使用；

 7、使用和运输安全简便：满荷电出厂，无游离电解液，电池可横向放置，并可以无危险材料进行水、陆运输；

 8、经济实惠：蓄电池极高的性能，超长的使用寿命，极低的维护成本确保用户得到的是经济实惠的产品。

Evada group has strong R & D and production ability. The factoryhas passed the world ISO-9001, ISO-14001 and OHSAS18001 systemcertification. Its products have passed UL, CE, FCC, TUV, CSA, Telcertification and other authoritative certification at home andabroad, and has obtained dozens of patents. The product line iscomplete, and the types of production include UPS, battery,precision distribution cabinet, etc. the single capacity of UPS isfrom 400va to 800kVA, which is more flexible to carry outcustomized R & D, planning and production, so as to better meet thepractice needs of customers.

The IUPs professional monitoring system developed by Evada groupcan conduct centralized monitoring and data analysis on UPS, andthe IUPs monitoring client can be transplanted to the personalmobile terminal and tablet computer for operation. Through thewireless remote management system to monitor and manage theequipment, customers can enjoy professional timely services for 24hours free.

The company continues to implement ISO9001:2008 qualitymanagement system, and its products have passed CE / EMC, TLC andother certification. Based on excellent quality, we regard qualityas the life of the enterprise. Since the product was put on themarket, we have achieved excellent cost performance with thecomprehensive advantages of quality, service and price, and are inthe leading position in the peer brands. At present, we haveestablished long-term cooperative relations with many state-owned ** organs, lighting enterprises, electronic and electricalmanufacturers, UPS / EPS manufacturers, power plants, powerstations, communication systems, solar energy, various colleges anduniversities in China. Our sales and service network covers thewhole country and exports to many * * and regions. Wewholeheartedly provide our customers with perfect after-salesservice and technical support, and win a wider customer base forLeston enterprise.

Features of Evada battery:

1. Sealing: double sealing design of cell cover and pole isadopted to prevent acid leakage. Reliable safety valve can preventexternal air and dust from entering the battery interior;

2. Maintenance free: the water regeneration ability is strong,and the sealing reaction efficiency is high, so there is no need tosupplement water or add acid for maintenance in the whole batteryuse process;

3. Safe and reliable: no acid overflow, reliable automaticclosing of safety valve, explosion-proof device makes the batterymore safe and reliable in the whole use process;

4. Long life design: the use of corrosion-resistant lead calciumlead alloy grid, ABS corrosion-resistant material and high sealingreaction efficiency, which are precisely designed by computer,ensure the long life of battery;

5. High performance:

1) High specific energy of body weight, small internalresistance and high output power;

2) The charge discharge performance is high, and the selfdischarge is controlled below 2% per month (20 ℃);

3) The recovery performance is good. In case of deep dischargeor charger failure, the balanced charging method can still be usedto recover the capacity after 30 days of short circuit;

4) Due to the good consistency of the internal resistance,capacity and floating charge voltage of the single battery, thebattery does not need to be evenly charged in the floating chargestate.

6. Strong temperature adaptability: it can be used safely andsafely under - 30 ℃ ~ 50 ℃;

7. It is safe and convenient to use and transport: the batterycan be placed horizontally without free electrolyte, and can betransported by water or land without dangerous materials;

8. Economical: the battery's high performance, long service lifeand low maintenance cost ensure that users get the most economicalproducts.

EVADA蓄电池性能：

1.电解液为胶体，吸附在以二氧化硅为主要成分的玻璃纤维中-与极性分子H20水化和硫酸反应减少维护（不需要加水），隔板也做催化载体。

2.优化的空间利用率，可以横向排列、叠加.

3.良好地大电流性能，采用新的电极结构，投资成本低

4.的安全运行，集成回火保护装置和中央排气系统

5.易于提携，带有手柄的电池盖

6.及时在安装时也能防止短路现象发生，于HPPECKE系统连接件。

EVADA蓄电池技术参数：

名称                    参考值          

25℃蓄电池浮充寿命         6年

气体复合效率             >98％

外壳材料                 ABS

密封工艺                 胶封

电解液吸附系统方式         AGM 隔板吸附

单体电池浮充电压 (V)       2.23 ～ 2.27/cell

单体电池均充电压 (V)       2.30 ～ 2.35/cell

蓄电池均衡充电时间（h）    18 ～ 24

蓄电池开阀压力            1 ～ 49KPa

蓄电池闭阀压力            1 ～ 49KPa

板栅材料                铅钙锡铝多元合金

月自放电率（%）           ＜ 3参考值

EVADA蓄电池性能的影响因素：

电池是个单个的“原电池”组成，每一个原电池电压大约12伏，原电池串联起来就形成了电压较高的电池，一个12伏的电池由6个原电池组成，24伏的电池由12个原电池组成等等。UPS的电池充电时，每个串联起来的原电池都被充电。原电池性能稍微不同就会导致有些原电池充电电压比别的原电池高，这部分电池就会提前老化。只要串联起来的某一个原电池性能下降，则整个电池的性能就将同样下降。试验证明电池寿命和串联的原电池数量有关，电池电压就越高，老化的就越快。UPS容量一定时，设计时应尽可能让电池电压低，这样UPS电池寿命就越长，对于电池电压一定时，应选择数量少电压高的原电池串联的电池，不要选择数量多电压低的原电池串联的电池。有些厂家UPS的电池电压比较高，这是因为容量一定时，电压越高，电流就越小，就可选用较细的导线和功率较小的半导体，从而降低UPS成本。容量1KVA左右的UPS的电池电压一般为24～96V。

.Evada battery performance:

1. The electrolyte is colloidal and adsorbed in the glass fiberwith silica as the main component at the same time - hydration withpolar molecule H20 and sulfuric acid reaction reduce maintenance(no need to add water), at the same time, the separator also actsas catalytic carrier.

2. The optimized space utilization can be arranged horizontallyand superposed

3. Good high current performance, new electrode structure, lowinvestment cost

4. Safe operation with integrated tempering protection andcentral exhaust system

5. Easy to carry, battery cover with handle

6. The short circuit can also be prevented during theinstallation in time. It is connected to the hppecke systemconnector.

Technical parameters of Evada battery:

Name reference value

Floating charge life of 25 ℃ battery: 6 years

Gas recombination efficiency > 98%

Shell material ABS

Sealing process Rubber seal

Electrolyte adsorption system AGM separator adsorption

Floating charge voltage of single battery (V) 2.23-2.27/cell

Average charge voltage of single cell (V) 2.30-2.35/cell

Equalizing charge time of battery (H) 18-24

Battery valve opening pressure 1-49kpa

Batery valve closing pressure 1-49kpa

Grid material: Pb Ca Sn Al alloy

Monthly self discharge rate (%) < 3 reference value

Influencing factors of Evada battery performance:

The battery is a single "primary battery". Each primary batteryhas a voltage of about 12V. When the primary batteries areconnected in series, they form a battery with a higher voltage. A12V battery is composed of 6 primary batteries, a 24V battery iscomposed of 12 primary batteries, etc. When the ups battery ischarged, each primary battery connected in series is charged. Ifthe performance of the primary battery is slightly different, thecharging voltage of some primary batteries will be higher than thatof other primary batteries, and these batteries will age inadvance. As long as the performance of a primary battery connectedin series declines, the performance of the whole battery will alsodecline. The test shows that the battery life is related to thenumber of primary batteries in series. The higher the batteryvoltage is, the faster the aging is. When the ups capacity isfixed, the battery voltage shall be kept as low as possible duringthe design, so that the longer the ups battery life is. When thebattery voltage is fixed, the batteries with small quantity andhigh voltage in series shall be selected instead of the batterieswith large quantity and low voltage in series. The battery voltageof some ups manufacturers is relatively high, because when thecapacity is fixed, the higher the voltage is, the smaller thecurrent is, and the thinner wire and the semiconductor with smallerpower can be selected, so as to reduce the cost of ups. The batteryvoltage of ups with capacity of 1kVA is generally 24-96v.

设计上要考虑的安全性问题

　1、必须选择金属外壳产品：车载逆变器由于功率较大，发热亦大，如果内部热量不能及时散出，轻则影响元器件寿命，重则有产生火灾的危险。金属外壳，一方面具有良好的散热特性，另一方面也不会燃烧。塑胶外壳的产品，好不要选用。市面上有些产品为了节约成本，150W甚至175W的产品都使用塑胶外壳，这样的产品，加了风扇帮助散热，也不推荐选用，因为风扇一是增加了使用中的噪音，影响使用舒适度，二是工作寿命一般都比较短，这样就降低了整机的可靠性，万一哪天停转了，后果可就严重了。

　2、为行车安全，一定要选用分体式产品，不要选用一体化产品：一体式的缺点有四个，、由于汽车点烟器插座不是很深，一体式的逆变器重量集中在后部，汽车行驶过程中的颠簸容易将逆变器抖落掉或引起插头接触不良。第二、一体化逆变器插在点烟器插座上，后部露出较长，插上用电电器，露出会更长，会影响右手的换档操作，这可是跟行车安全息息相关的，千万注意了。第三、由于直接插在点烟器插座上，一体式逆变器后排无法使用，只有用插线板延长。第四、一体式外壳都是塑胶，大家都知道塑胶不耐高温，一体式逆变器跟点烟器插座接触的部分如果通过大电流会产生高温，导致一体式逆变器头部变形或熔化，严重还会引起火灾。基于以上原因，无论从使用安全还是从使用方便性上来看，都不能选用一体式的逆变器，而应当选用金属外壳分体式的逆变器

　3、150W功率以上逆变器必须配电瓶夹子线：汽车点烟器保险丝一般为15A，只适合使用额定功率在150W以下的电器。超过150W就必须使用电瓶夹子线直接从电瓶取电，否则会烧坏汽车配线及保险丝。

　4、要选用输出波形是正弦波或模拟正弦波的产品：纯方波输出的产品输出波形上升沿和下降沿十分陡峭，其正向大值到负向大值几乎在产生，这样，对负载和逆变器本身造成剧烈的不稳定影响。其带负载能力差，不能带感性负载。如所带的负载过大，方波电流中包含的三次谐波成分将使流入负载中的容性电流增大，严重时会损坏负载的电源滤波电容。

　5、要具有过温报警和过温保护功能：带大功率电器时，逆变器会产生大量热量，如果温度过高，一是影响逆变器的正常使用寿命，二是有发生火灾的危险。三是如果在不知道的情况下摸到，还会烫伤手。具备过温保护功能的逆变器，能在温度上升到70度左右发出蜂鸣声报警并自动停止工作，切断输出，从而保护了逆变器自身的安全及车内人员的安全。

　6、输入必须具有欠压保护：很多时候逆变器都是在停车状态下使用，具有输入欠压保护功能，在电瓶电压低到一定程度时，会发出蜂鸣声报警，提醒用户应该关闭电器了，低到一定程度还会自动停止工作，这样就可以防止电瓶过度放电，造成打不着车的尴尬。