Complaint
| Model | Hailong NO.1 | Hailong NO.2 | Hailong NO.3 | |||||||||
| Capacity of single cell | 2.2Ah | 2.6Ah | 2.9Ah | 3.5Ah | 2.2Ah | 2.6Ah | 2.9Ah | 3.5Ah | 2.2Ah | 2.6Ah | 2.9Ah | 3.5Ah |
| Battery Capacity | 24V | 36V | 48V | 52V | 24V | 36V | 48V | 52V | 24V | 36V | 48V | 52V |
| Cell Type | Li ion | |||||||||||
| Number of Cells | 52*21700 cells | 70*21700 Cells | 91*21700 Cells | |||||||||
| Fit Motor Power | 250W-500W/Customized 1000W | 250W-500W/Customized 1000W | 250W-500W/Customized 1000W | |||||||||
| Charging Cut-off Voltage | 29.4V | 42V | 54.6V | 58.8V | 29.4V | 42V | 54.6V | 58.8V | 29.4V | 42V | 54.6V | 58.8V |
| Discharging Cut-off Voltage | 19.25V | 27.5V | 35.75V | 38.5V | 19.25V | 27.5V | 35.75V | 38.5V | 19.25V | 27.5V | 35.75V | 38.5V |
| Dimensions | 36*9*9(cm) | 36*11*9(cm) | 36*10.6*9.2(cm) | |||||||||
| Charging Current | 2-3A | 2-3A | 2-3A | |||||||||
| Discharging Temperature | -10~45ºC | -10~45ºC | -10~45ºC | |||||||||
| Cycle Life | Every 500 Charge discharge cycles, mileage attenuation 20% | |||||||||||
We are direct factory since 2011, and supply all kinds of batterys according to customers' demand, car batteries, home storage batteries, heavy suty Veihcle Batteries, Road Cleaning truch battries, low temperature, high temperature special batteries, etc.
And we have the world first class productionline and test equipments, to make sure the cost-effctive price with stable quality and supply ability.
Q1: What is your terms of payment?
A: 30% deposit in advance, 70% balance against goods ready.We'll show you the photos of the products and packages before you pay the balance.
Q2: Can you print my logo on the battery cover?
A: Yes, OEM is available,we can print your logo on the battery case, and you can offer your logo.
Q3: How to maintain the battery?
A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q4: If a battery fails, what will be the indications?
A: 1.Lower performance
2.Low voltage
3.Cannot charge/recharge
4.Swelled container
5.Acid corrosion
Q5: How can you tell if a battery is good or bad?
A: You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.
Q6: Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery.
