48V 50Ah Solar Energy Storage Battery

Battery Description

Applications

1. Solar Energy Storage

2. UPS

Features&Functions

1. low self-discharge( <3% per month,<15% per year)
2. High density: 1/3 weight & 1/2 volume of lead acid battery
3. high consistency
4. eco-friendly
5. long life & deep cycle( over 2000cycles @ 100%DOD)
6. no memory effect

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

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.