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Product Description
Specification
Type of Battery: | Lithium Ion Battery |
Warranty/Cycle life: | Warranty 3 years/ Cycle 2000 times |
Standard Voltage: | 48V |
Standard capacity: | 50AH |
Battery assembly method: | 15S1P |
Dimension: | 300*160*245mm or customized |
Charging cut-off voltage: | 54.75V |
Discharge cut-off current: | ≤1A |
Discharge cut-off voltage: | 37.5v |
Charge method： | CC/CV(constant current/constant voltage) |
Max continuous charge current： | 25A |
Max continuous discharge current： | 50A |
Charging temperature: | 0～60℃ |
Discharging temperature: | -20～60℃ |
Net weight: | 27KGS |
Case material: | Metal case or stainless steel case |
Warranty: | 2 years |
SAFETY & PROTECTION | ||
Built in Automatic Battery Protection System | YES | |
Automatic Low Voltage Disconnect | YES | |
Automatic Short Circuit Protection | YES | |
Automatic Over Voltage Protection | YES | |
Automatic Over Current Protection | YES | |
Automatic Internal Cell Balancing | YES | |
Automatic Over Charge Protection | YES | |
Automatic Over Discharge Protection | YES | |
Automatic Over Temperature Protection | YES | |
Company Profile
Dongguan Huajiedongli Technology Co., Ltd.
Dongguan Huajiedongli Technology Co., Ltd. (Brand:Allith) was established in 2011. It is a high-tech enterprise specializing in the research and development, design, production, sales and after-sales service of new lithium-ion batteries.
The main products are power battery packs, BMS battery management systems, Energy storage battery packs, wind and solar hybrid off-grid/grid-connected energy storage power supply systems and solutions, etc. It adopts the most advanced domestic production equipment and realizes a high degree of automation and intelligence through a reasonable layout. The annual output can reach 800 million watt-hours.
Allith support OEM/ODM services and sale our own brand,we provide relevant technical guidance to our customers. Customers can conduct one-stop purchases in our company and got the most professional product solutions and high-quality after-sales service.
Sincerely invite all of our clients and friends to visit our company!
Certifications
Packing & Delivery
FAQ
Q1.Do you have your own brand or support OEM/ODM services?
A1: Yes, Our Own brand is Allith,and we provide OEM/ODM services if you need.
Q2. How do your company ship the LiFePo4 battery packs?
A2: For sample order or small battery packs, we always ship by express through DHL, Fedex, UPS, TNT etc. If whole parcel over 100KG, we always ship by air or by sea, sea shipping is more cheaper. Please tell us where is your nearest airport name and sea port name for check the best ship option for your order.
Q3. Can we put different LiFePO4 battery pack in parallel or series by ourself?
A3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1.Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2.Don't put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3.Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4. If you are not professional in parallel and series batteries, please don't handle the battery by yourself.It may cause danger and hurt the cycle life of battery.
Q4. Can we put different LiFePO4 battery pack in series by ourself?
A4: You could consider to buy big voltage from us directly. We don't really suggest out them in series by yourself, it will hurt the cycle life of the pack.
Q5. Does your battery pack include BMS? Can we use it for car?
A5: Yes, our battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for standard car directly, that will need more complex design BMS for the pack.
A1: Yes, Our Own brand is Allith,and we provide OEM/ODM services if you need.
Q2. How do your company ship the LiFePo4 battery packs?
A2: For sample order or small battery packs, we always ship by express through DHL, Fedex, UPS, TNT etc. If whole parcel over 100KG, we always ship by air or by sea, sea shipping is more cheaper. Please tell us where is your nearest airport name and sea port name for check the best ship option for your order.
Q3. Can we put different LiFePO4 battery pack in parallel or series by ourself?
A3: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1.Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
2.Don't put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3.Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4. If you are not professional in parallel and series batteries, please don't handle the battery by yourself.It may cause danger and hurt the cycle life of battery.
Q4. Can we put different LiFePO4 battery pack in series by ourself?
A4: You could consider to buy big voltage from us directly. We don't really suggest out them in series by yourself, it will hurt the cycle life of the pack.
Q5. Does your battery pack include BMS? Can we use it for car?
A5: Yes, our battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for standard car directly, that will need more complex design BMS for the pack.
Automatic Over Current Protection | ||
Built in Automatic Battery Protection System | YES | |
Automatic Low Voltage Disconnect | YES | |
Automatic Short Circuit Protection | YES | |
Automatic Over Voltage Protection | YES | |
Automatic Over Current Protection | YES | |
Automatic Internal Cell Balancing | YES | |
Automatic Over Charge Protection | YES | |
Automatic Over Discharge Protection | YES | |
Automatic Over Temperature Protection | YES | |