English 
 |
| Quantity: | |
|---|---|
Shenzhen, China
10000set/Week
T/T, Western Union, Paypal
DL-1250
50ah
12V
Solar Street Lamp
Li-ion
Delongtop
Export Carton
customized
China
8507600090
Lithium-Ion Battery Pack
Series and Parallel
Chargeable
Low Discharge Rate
Medium
Battery
Lithium Battery Advantage:
( Reasons for Why you choose Lithium battery to replace lead acid battery )
1. Long cycle life than lead acid Battery
-at least 2000 times - 8000 times 40% dod
2.Less half the weight of similar-capacity than lead-acid batteries
3. Fast charge- charging to 99% in 2.5 hours versus up 13 hours for lead acid batteries.
4.Can accept high charge rates (100A)
5.No maintenance required
6. No battery memory
7.Almost no temperature derating effects
8. 95% energy efficient
Specifications:
Battery Type: LiFePO4 LFP lithium Battery pack
Voltage: 12V, 24V, 36V, 48V
Capacity: 7ah 8ah 10Ah 12ah 15ah, 17.5ah 20ah 30ah 40ah 50ah 75ah 100ah 120ah 150ah 200ah
12V 50Ah LiFePo4 battery pack with waterproof case
Specification:
| Item | Specification |
| Name | 12V 50Ah LiFePo4 battery pack |
| Nominal voltage | 12.8V |
| Nominal capacity | 50Ah |
| Cell type | 3.2V 50ah prismatic battery cell |
| Structure | 4S4P |
| Chemistry | LiFePo4 |
| Working current | 10A - 0.2C |
| Maximum continuous discharge current | 50A - 1C |
| Pulse discharge current (less than 1 second) | 100A - 2C |
| Discharge end-off voltage | 8V/10V |
| Charging end-off voltage | 14.6V/16.8V |
| Standard charging current | 2A - 0.2C |
| Maximum charging current | 10A |
| Iner resistence | <70mΩ |
| Operating temperature | Charge: 0 to 45 °C Discharge:-20 to 60°C |
| Dimension | Can be customized |
| Weight | 6KG |
| Storage temperature range | Less than 1 year:-20~25°C |
| Less than 3 months:-20~40°C | |
| less than 7 days: -20~60°C |
12V 50ah lifepo4 Battery Products shows:
Battery cell 3.2v 50ah prismatic:
Company Information:
1. 12 Years professional manufacturering experience.
2. Your inquiry related to our products or price will be replied within 24 hours.
3. One-stop OEM & ODM service; or our current models.
4. Fast delivery; Professinal and quality 100% QC inspection.
1:Can I have samples to test? And what is lead time for sample order?
Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
2: Do you provide after-sales serive?
Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
3: Do you accept OEM/ODM?
Yes,it is avaliable.
4:Are you battery real capacity?
All of our battery cells with Grade A,100% new and real capacity.
5: What kind of certificates do you have?
We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Lithium Battery Advantage:
( Reasons for Why you choose Lithium battery to replace lead acid battery )
1. Long cycle life than lead acid Battery
-at least 2000 times - 8000 times 40% dod
2.Less half the weight of similar-capacity than lead-acid batteries
3. Fast charge- charging to 99% in 2.5 hours versus up 13 hours for lead acid batteries.
4.Can accept high charge rates (100A)
5.No maintenance required
6. No battery memory
7.Almost no temperature derating effects
8. 95% energy efficient
Specifications:
Battery Type: LiFePO4 LFP lithium Battery pack
Voltage: 12V, 24V, 36V, 48V
Capacity: 7ah 8ah 10Ah 12ah 15ah, 17.5ah 20ah 30ah 40ah 50ah 75ah 100ah 120ah 150ah 200ah
12V 50Ah LiFePo4 battery pack with waterproof case
Specification:
| Item | Specification |
| Name | 12V 50Ah LiFePo4 battery pack |
| Nominal voltage | 12.8V |
| Nominal capacity | 50Ah |
| Cell type | 3.2V 50ah prismatic battery cell |
| Structure | 4S4P |
| Chemistry | LiFePo4 |
| Working current | 10A - 0.2C |
| Maximum continuous discharge current | 50A - 1C |
| Pulse discharge current (less than 1 second) | 100A - 2C |
| Discharge end-off voltage | 8V/10V |
| Charging end-off voltage | 14.6V/16.8V |
| Standard charging current | 2A - 0.2C |
| Maximum charging current | 10A |
| Iner resistence | <70mΩ |
| Operating temperature | Charge: 0 to 45 °C Discharge:-20 to 60°C |
| Dimension | Can be customized |
| Weight | 6KG |
| Storage temperature range | Less than 1 year:-20~25°C |
| Less than 3 months:-20~40°C | |
| less than 7 days: -20~60°C |
12V 50ah lifepo4 Battery Products shows:
Battery cell 3.2v 50ah prismatic:
Company Information:
1. 12 Years professional manufacturering experience.
2. Your inquiry related to our products or price will be replied within 24 hours.
3. One-stop OEM & ODM service; or our current models.
4. Fast delivery; Professinal and quality 100% QC inspection.
1:Can I have samples to test? And what is lead time for sample order?
Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
2: Do you provide after-sales serive?
Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
3: Do you accept OEM/ODM?
Yes,it is avaliable.
4:Are you battery real capacity?
All of our battery cells with Grade A,100% new and real capacity.
5: What kind of certificates do you have?
We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
