Calb Ncm Cell Li-Polymer 50ah 3.7V Lithium Ion Battery
Product Description
Product Description
Grade A CALB NCM 811 cell li-polymer 50ah 3.7V lithium ion battery
High power Lithium (NCM) Battery produced for electric vehicles and energy storage systems with the capacity of 50Ah CALB Battery. CALB Battery Lithium NCM high power cells. - The CALB Battery products offer high power solutions for all kinds of lithium cell applications. High quality 50AH NCM Lithium Battery from CALB
Detailed photos
Specification of 50AH NCM Battery
| NO | Items | Parameter | Remarks | |
| 1 | Nominal Capacity | 50Ah | Standard Discharge | |
| 2 | Minimal Capacity | 50Ah | Standard Discharge | |
| 3 | Work Voltage | 2.75-4.25V 2.5-4.25V 2.0-4.25V | T≥0ºC -20ºC≤T<0ºC -30ºC≤T<-20ºC | |
| 4 | Internal Resistance (Ac. 1kHz) | 0.60~0.80mΩ | Fresh Cell, 50% SOC | |
| 5 | Charging Time | ~4h | Standard Charge | |
| 6 | Recommended SOC Window | SOC:5%~97% | ||
7 | Operating Temperature | Charging Temperature | -5~55°C | |
| Discharging Temperature | -30~55°C | |||
| 8 | Weight | 900±25g | ||
| 9 | Shell Material | Aluminum alloy | ||
Applications
Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools... Solar and wind power system, RV, caravan...
Back-up system and UPS... Torch LED light emergency light.
Certificates
Packing and delivering
Lithium Battery is Dangerous Goods for shipment by Sea and By air and they should be shipped under regulation of UN3480. All
EVL Batteries are packaged by DG plywood case and we provide UN38.3 test report and MSDS. Please check shipping cost
before place order, lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before
place order. 
Company Profile
Evlithium Limited is a leading lithium battery supplier from China. It was founded in 2016 in Hongkong and mainly providing high quality lithium batteries to overseas market. There are 2 factories and production facilities in China mainland. We are not only provide lithium batteries, but also provide power solutions with design service to clients according to their technical request. We have a skilled and experienced engineer team who can design Lithium Battery Pack according to clients application. We have the capacity to deliver lithium batteries to most of cities all over the world at reasonable cost by boat and by air.
FAQ
Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.
Q: If I want to charge LiFePO4/Lithium Ion battery, which already has PCB, would a normal SLA controller work fine?
A: For LiFePO4 / Lithium-Ion battery, we always recommend using LiFePO4/Lithium-Ion Solar Controller. Especially if you are using the battery as UPS (back up power supply). The Lead-Acid solar controller will constantly provide pulse current to the battery. In the long run, it might damage the PCB. So the PCB won't be able to protect the battery when it should be.
Q:I am a distributor. Can I cooperate with battery warehouse for a long time?
A: Yes, Individual pricing for large scale projects and wholesale demand is available
Q: Why hasn't my ups or FedEx transportation number been updated?
A: This is normal, in countries with tariffs, our packages need to pass the customs of your country before they can be delivered to the local UPS or FedEx. Once they pass the customs and update the transportation number, you can usually receive the goods within 3-5 days.
Q: Are the cells I bought balanced?
A:we know the importance of maintaining the consistency of each cell in the battery pack, so we will match and balance all cells to ensure that the internal resistance, voltage, and capacity of cells are completely matched and balanced before delivery. This process is very necessary.
Product Categories : NCM Lithium Battery
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