China Standard 48V 25A Li-ion Battery Charger, Automatic Cc 25A and CV 54.6V Charging with Best Sales

Item Description

48V 25A Li-ion Battery Charger, Computerized CC 25A and CV 54.6V Charging

Transient Description:

EV battery charger 48V 25Amps is designed for lithium-ion or lead acid battery, enter with single 110 or 230Vac and rated output voltatge is 48 Volt 20 amps. Intelligent max charging voltage is fifty eight.8V for direct acid kind batteries and 56.4 / 57.8 / fifty eight.4V for Lithium batteries. Smart 4 measures charging with pre-charge, CC, CV and floating or automated minimize-off, this charger will cost your batteries with very quickly speed, with high performance and safeguard your battery existence to the max. Aluminum housing, light fat and moveable.



Innovative higher frequency switching manner energy offer technological innovation.

DC output isolated from AC enter.

Input 230Vac, 50Hz~60Hz.

Charging parameters are insensitive to the AC enter line voltage variants.

Fully computerized battery charging: Pre-charging, CC, CV, Absorption, Float or Reduce-off.

two LEDs: LED1 Crimson (power on), LED2 Pink / environmentally friendly (charging/total)..

Probability to customize charging curve for request.

Protections: Brief circuit, Above-voltage, Above-temperature, Reverse Polarity.

Effectiveness > ninety%.

Compelled ventilation with supporters.

100% entire load melt away-in test.

Aluminum casing, gentle fat, moveable.

Technical Specs.:

one) Dimensions(LxWxH): 300 x one hundred fifty x 90 mm

2) Internet fat: five.5 KG

3) Max charging voltage(CV): 54.6 / 57.8 / 58.4 volts

4) Floating voltage: custom-produced

5) Max output current (CC): 25 amps

six) Charging technique: Pre-cost, CC, CV, floating / trickle or shut off

seven) AC enter voltage: 230Vac

eight) AC input freq.: 50 / sixty Hz

nine) AC plug: custom-created

ten) Output connector sort: customized by applications

eleven) Enclosure: Aluminum

Battery Expertise

Q. What do the abbreviations MF, GEL and AGM imply?
A. Gel, AGM, Vlies, MF, Calcium/Calcium and Hybrid are abbreviations for different types of lead-acid batteries.

Q. What do the abbreviations LiFePO4, Li-ion, Li-MnO2 and LiCoO2 mean?

A. LiFePO4, Li-ion, Li-MnO2 and LiCoO2 are abbreviations for distinct sorts of lithium batteries, that implies there batteries using diverse cathode components. Different batteries have various charging voltages.

Battery Charger Expertise

Q. What charger should I select?
A. It relies upon on the kind of battery, the ability of the battery, the application and how significantly you are well prepared to spend. Just explain to us your battery information, DANL battery charger engineer will advocate the most suited charger for you or personalized by your batteries and programs.

Q. Can I demand many batteries in parallel?
A. The charger has no difficulty in any respect of charging or preserving numerous batteries, as long as they are related in parallel. The charger sees the parallel linked batteries as 1 big battery. The sum of the capability has to be below the recommendation for your product. You should note that there could be a higher existing in between batteries when they are related with each other, i.e. use substantial quality wiring.

Q. Can you genuinely hook up and then neglect about the charger?
A. That is dependent on your batteries condition and charger’s kind. Danl lead-acid battery chargers have servicing method(floating mode), charger fees with really little present at this manner, so you can fail to remember about the charger but not exceed 24 hrs. If your battery is lithium type and with no BMS system, you should don’t fail to remember the charger.

Manufacturing unit pictures:

How to Discover a Defective Travel Shaft

The most frequent issues linked with automotive driveshafts contain clicking and rubbing noises. Even though driving, the noise from the driver’s seat is usually apparent. An experienced vehicle mechanic can simply determine no matter whether the audio is coming from each sides or from one particular aspect. If you recognize any of these signs, it truly is time to deliver your automobile in for a correct diagnosis. Here’s a guidebook to figuring out if your car’s driveshaft is faulty:

Symptoms of Driveshaft Failure

If you’re obtaining trouble turning your auto, it’s time to check your vehicle’s driveshaft. A poor driveshaft can limit the all round handle of your automobile, and you need to resolve it as soon as attainable to steer clear of more problems. Other symptoms of a propshaft failure incorporate strange noises from below the automobile and trouble shifting gears. Squeaking from below the car is one more sign of a defective driveshaft.
If your driveshaft fails, your vehicle will stop. Even though the motor will nonetheless run, the wheels will not switch. You may hear strange noises from under the car, but this is a exceptional symptom of a propshaft failure. Nevertheless, you will have plenty of time to resolve the issue. If you don’t hear any sound, the difficulty is not affecting your vehicle’s potential to move.
The most obvious indications of a driveshaft failure are uninteresting sounds, squeaks or vibrations. If the push shaft is unbalanced, it is likely to harm the transmission. It will demand a trailer to eliminate it from your automobile. Aside from that, it can also affect your car’s efficiency and require repairs. So if you listen to these indicators in your automobile, be positive to have it checked by a mechanic appropriate away.

Travel shaft assembly

When designing a propshaft, the design and style must be dependent on the torque needed to push the automobile. When this torque is also high, it can cause irreversible failure of the generate shaft. Therefore, a great travel shaft design need to have a long service daily life. Here are some suggestions to assist you design a good driveshaft. Some of the primary components of the driveshaft are detailed below.
Snap Ring: The snap ring is a detachable portion that secures the bearing cup assembly in the yoke cross gap. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that suit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and conclude fittings.
U-joint: U-joint is necessary due to the angular displacement among the T-shaped housing and the pinion. This angle is specially huge in elevated 4x4s. The design and style of the U-joint have to guarantee a continual rotational velocity. Proper driveshaft design have to account for the big difference in angular velocity among the shafts. The T-bracket and output shaft are attached to the bearing caps at the two ends.


Your automobile has a set of U-joints on the driveshaft. If your motor vehicle needs to be changed, you can do it oneself. You will want a hammer, ratchet and socket. In get to get rid of the U-joint, you need to first eliminate the bearing cup. In some instances you will need to have to use a hammer to take away the bearing cup, you must be mindful as you will not want to damage the travel shaft. If you can not eliminate the bearing cup, you can also use a vise to push it out.
There are two kinds of U-joints. 1 is held by a yoke and the other is held by a c-clamp. A complete ring is safer and perfect for autos that are typically utilized off-road. In some circumstances, a entire circle can be utilised to fix a c-clamp u-joint.
In addition to extreme torque, extreme hundreds and incorrect lubrication are widespread leads to of U-joint failure. The U-joint on the driveshaft can also be ruined if the engine is modified. If you are driving a motor vehicle with a heavily modified motor, it is not sufficient to exchange the OE U-joint. In this circumstance, it is critical to consider the time to properly lubricate these components as needed to hold them purposeful.

tube yoke

QU40866 Tube Yoke is a typical substitution for ruined or destroyed driveshaft tubes. They are desirably created of a metallic materials, such as an aluminum alloy, and contain a hollow part with a lug structure at 1 conclude. Tube yokes can be made making use of a range of strategies, like casting and forging. A widespread strategy involves drawing solid aspects and machining them into the last shape. The resulting elements are much less costly to make, particularly when compared to other types.
The tube fork has a connection position to the driveshaft tube. The lug composition gives attachment details for the gimbal. Generally, the driveshaft tube is 5 inches in diameter and the lug framework is 4 inches in diameter. The lug framework also serves as a mounting stage for the drive shaft. After set up, Tube Yoke is simple to maintain. There are two sorts of lug structures: one particular is solid tube yoke and the other is welded.
Heavy-obligation sequence travel shafts use bearing plates to safe the yoke to the U-joint. All other dimensions are secured with exterior snap rings. Yokes are typically machined to accept U-bolts. For some apps, grease fittings are used. This attachment is far more suitable for off-street cars and functionality automobiles.

end yoke

The stop yoke of the generate shaft is an integral portion of the drive teach. Choosing a high-top quality conclude yoke will support make certain extended-phrase operation and avoid untimely failure. Pat’s Driveline gives a complete line of automotive conclude yokes for energy take-offs, differentials and auxiliary gear. They can also measure your present parts and provide you with higher top quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it supplies increased stability in unstable terrain. You can obtain a U-bolt package to safe the pinion carrier to the travel shaft. U-bolts also come with lock washers and nuts. Performance vehicles and off-street autos often use this kind of attachment. But prior to you install it, you have to make sure the yoke is machined to settle for it.
End yokes can be made of aluminum or metal and are created to provide toughness. It also offers specific bolt styles for various applications. CZPT’s drivetrain is also stocked with a entire line of automotive flange yokes. The firm also produces personalized flanged yokes for a lot of well-known manufacturers. Considering that the company has a thorough line of alternative flange yokes, it can assist you remodel your drivetrain from non-serviceable to serviceable.


The initial stage in restoring or changing an automotive driveshaft is to change worn or ruined bushings. These bushings are positioned within the drive shaft to provide a sleek, secure ride. The shaft rotates in a rubber sleeve. If a bushing demands to be changed, you ought to first examine the handbook for tips. Some of these components may also want to be replaced, this sort of as the clutch or swingarm.

China Standard 48V 25A Li-ion Battery Charger, Automatic Cc 25A and CV 54.6V Charging     with Best SalesChina Standard 48V 25A Li-ion Battery Charger, Automatic Cc 25A and CV 54.6V Charging     with Best Sales