Specifications
Model | B4850 | B3 |
Nominal Capacity | 50Ah | 75Ah |
Nominal Voltage | 48V | 48V |
Nominal Bettery Energy | 2.4kWh | 3.6kWh |
Charging Cut-off vol | 54V | |
Discharging End-off vol | 40.5V | |
Recommend C Rate | 0.5C | |
Net Weight | 22Kg | 30Kg |
Dimension(W*D*H) | 480*360*90mm | 400*360*133.5mm |
Protection Level | IP20 | |
Calendar Life | 6000@25℃,80%DOD | |
Charging Temperature Range | 0~50℃ | |
Discharging Temperature Range | -20~50℃ | |
Communication | CAN/RSW485/DRY CONTACT | |
Certification&Safety Stadard | TUV/CE/EN62619/IEC62040/UN38.3/CEC Accredited | |
Warranty | 5 Years |
ALL IN ONE Telecom Battery Features
1.Intelligent Management
Application:
Wind-Solar energy system Solar street lights Off-grid energy storage
Household energy storage Telecom backup system Mobile base stations
Emergency backup energy sources Uninterruptible power system
Grid load shifters Electric Golf Car Electric vehicles Electric motorcycles
Electric forklifts Electric boats, etc.
Our services:
1) Reply within 8 hours.
2) Customized available, OEM & ODM are welcomed.
3) Professional engineers & Exclusive and unique solution.
4) We could design and develop LiFePO4, Lithium Ion, Li-Polymer, NiMH and NiCd battery packs according to your product work performance & structure appearance.
A. Yes, we welcome sample order to test and check quality.
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc
for sample checking is available.
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.