Ерекшелігі
Элемент | Параметрлер | |
Номиналды кернеу | 48В | |
Номиналды сыйымдылық | 20Ah(can be customized) | |
BMS | 20A (can be customized) | |
Шығару | normal current | 1С |
Max continuous current | 2C (≤5min) | |
cut-off voltage | 35.7V | |
Discharge port | bottom discharge, with 2pin plug | |
(4pin plug/top discharge is available, please leave remarks if need) | ||
Зарядтау | normal charge current | 0,5С |
Зарядтау режимі | CC/CV with professional charger | |
cut-off voltage | 54.6±0.1V | |
Charge port | XLR (DC5521, Lotus is available, please leave remarks or contact us while the order been placed) | |
Ішкі қарсылық | ≤80мΩ | |
Discharging Inner resistance | ||
Зарядтау температурасы | 0℃~+45℃ | When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection. |
Шығару температурасы | -20℃~+60℃ | |
Ылғалдылық диапазоны | RH≤85% | |
Қорғау функциясы | Over charge protection,Over discharge protection,Over current protection,Balanced function | |
Қабық материалы | Aluminum alloy | |
Салмақ | 6,5±0,1 кг | |
Өлшем (L*W*H) | 495*110*75(mm) | |
Циклдік өмір | Standard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 500 cycles.( capacity retention rate≥80%) |
Мүмкіндіктер
* Longer life compared to Lead-Acid battery
* Over-Charging safety protection
* 60% more energy
* Over-Discharging safety protection
* Up to 70% weight savings
* Over-Current safety protection
* Easy to install and remove
* Short Circuit safety protection
* Faster charging times
*High Temperature safety protection
*100% available capacity
*Built-in safety protection BMS
* No fire, No explosions
*Eco-friendly, no pollution
Біздің зауыт
Неліктен бізді таңдаймыз
15+ years experience
Our R&D team has focused on power solutions and batteries customization for already 15 years by provided battery packs for the world famous companies in the field.
Quality guarantee
All batteries are produced according to the strictest industry standards. we've cooperated with brand cells like Samsung, LG, Panasonic, etc for all battery packs.
Worldwide after-sales service
Wherever you are we try the best to response to your complaints at the first time. and we provide full 12 months warranty after ex-factory.
Орау және жеткізу
Жиі қойылатын сұрақтар
1,Q: What's the main product?
A: Power Wall Bank,Portable power supply,Lithium battery cell,charger,Golf cart batteries
2, С: артық төлем дегеніміз не?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current then charge to 0.01C at CV mode. Observe changes in battery appearance.
3, Q: разрядта не бітеді?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C.Observe changes in battery appearance
4, С: Мен тапсырыс үлгісін ала аламын ба?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require
5, С: MOQ шегі бар ма?
Ж: Иә, бізде сериялы өндіруге арналған MOQ шегі бар, бірақ бұл батарея моделіне байланысты. Толығырақ ақпарат алу үшін бізге хабарласыңыз.
6, С: Бастау уақыты туралы не деуге болады?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days.It depends on quantity.
7, Q: Жеткізу және жеткізу уақыты туралы не айтасыз?
A: Generally, battery will be shipped via Express,such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service. delivery time is 11-15 business days. Airline and sea shipping also available.
8, Q: Сатудан кейінгі қызмет туралы не деуге болады?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions. Welcome to contact us for samples testing Orders.