Shenzhen Handpack Technology Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 15,000pcs per week |
| Delivery Time | 5-7 working days for sample order,7-25 working days for bulk order |
| Packaging Details | Box/carton(standard package) |
| Model number | HPK-48-50 |
| Nominal Voltage | 48V |
| Nominal Capacity | 50AH |
| Application | Solar / wind energy storage |
| Type | LiFePO4 |
| Cycly Life | >2500 Times at 100% DOD |
| Warranty | 2 year |
| Brand | Handpack/OEM/ODM |
| Shell Material | ABS/PVC |
| Brand Name | Handpack |
| Model Number | HPK-48-50 |
| Certification | CE/RoHS/MSDS/ |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 15,000pcs per week |
| Delivery Time | 5-7 working days for sample order,7-25 working days for bulk order | Packaging Details | Box/carton(standard package) |
| Model number | HPK-48-50 | Nominal Voltage | 48V |
| Nominal Capacity | 50AH | Application | Solar / wind energy storage |
| Type | LiFePO4 | Cycly Life | >2500 Times at 100% DOD |
| Warranty | 2 year | Brand | Handpack/OEM/ODM |
| Shell Material | ABS/PVC | Brand Name | Handpack |
| Model Number | HPK-48-50 | Certification | CE/RoHS/MSDS/ |
| Place of Origin | China | ||
| High Light | rechargeable battery pack ，lifepo4 battery pack | ||
48V 50Ah Solar Energy Storage Battery
Battery Description
| Items | Standard | Remark |
| Nominal voltage48 | 48V | |
| Typical capacity | 50Ah | At 0.2C discharge rate |
| Max continuous discharge current | 500A | |
| Over protection current | 200±20A | 35±10 ms |
| Discharge cut-off voltage | 40V | |
| Charge voltage | 58.4±0.1V | CC-CV |
| Charge current | ≤ 50A | |
| Inner resistance | ≤50mΩ | |
| Operation temperature range | Charge | 0℃～+45℃ |
| Discharge | -20℃～+60℃ | |
| Storage temperature range | 0℃～40℃ | Capacity 80% |
| Humidity | 5%≤RH≤85% | |
| Shell material | ABS | |
| Weight | About 26±0.1Kg | |
| Protection function | Over charge protection,Over discharge protection,Over current protection,Balanced function | |
Applications
1. Solar Energy Storage
2. UPS
Features&Functions
Battery Pictures
Standard Test Conditions
Battery test must within 1 month after production.
All test in this specification should be in standard atmospheric conditions:
Temperature:25± 5℃, relative humidity: 60±25%.
Electrical Performance
| Test Items | Test Methods | Test Standards |
| Capacity retention rate | After standard charge under 5.1 specified conditions, store the cells for 28 days, then discharge at 0.2C(A )to cut-off voltage. | Capacity retention rate≥95% |
| Cycle Life | 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 2000 cycles. | Capacity retention rate≥80% |
FAQ
1. Are you factory?
A: Yes, we are factory at Shenzhen China. Welcome to visit our company at any time when you come to China.
2. Do you have current sample in stock?
A: Usually we don't have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.
3. What's the delivery time for mass production?
A: Usually 15-25days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.
4. OEM&ODM are available?
A: Sure, OEM&ODM are welcome and Logo can be customized too.
5. What is the normal lifetime about battery?
A: More than 800 times for lithium ion battery; more than 2,000 times for LiFePO4 lithium battery.
6. What is your MOQ?
A: 1PCS sample order can be acceptable for testing.
7. How to maintain the battery?
A: The battery should be stored in clean, dry, ventilated, dark environment
when not using,keep it after full charge, recharge it every 3 months or 6 months.
8. Why choose HANDPACK Battery?
A: 1) A professional sales team which provide consultant service and the most competitive battery solutions.
2) Wide-range battery products to satisfy different customer's requirement.
3) Quick response, every inquiry will be replied within 24 hours.
4) Good after-sale service, long product warranty and continual technique support.
5) With 15 years-experience for manufacturing lithium battery.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2004
Total Annual:
15,000,000-20,000,000
Employee Number:
150~200
Ecer Certification：
Active Member
WHO we are Shenzhen Handpack Technology Co.,LTD was established in 2004, as a High-tech private enterprise which has been specializing in lithium ion&Lithium iron phosphate (LiFePO4) cells, batteries,battery packs, battery management system and energy solutions, Handpack has a R&D, e... WHO we are Shenzhen Handpack Technology Co.,LTD was established in 2004, as a High-tech private enterprise which has been specializing in lithium ion&Lithium iron phosphate (LiFePO4) cells, batteries,battery packs, battery management system and energy solutions, Handpack has a R&D, e...
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