GREENSUN 48V 400AH 20KWH lithium lifepo4 battery is special design for HESS/Household storage and ESS/Energy Storage System. It is very stuitable for hybrid solar system and off grid solar system and also UPS, etc,.| Datasheet of 48V 400ah | |
| Nominal Voltage | 48V |
| Nominal Capacity | 400Ah |
| Nominal Energy | 20KWH |
| Batetry Type | Lithium Iron Phosphate Battery |
| BMS | Built-in BMS |
| Operation Temperature | Discharge: -20ºC-60ºC(pack internal temperature) |
| Operation Voltage Range | 44V-58.4V |
| Recommended MAX Discharge Current | 200A |
| Recommended MAX Charge Currect | 100A |
| Inner Resistance | <30mΩ |
| Cycle Life (100% DOD) | >6000 cycles (80% DOD) |
| Battery Weight without Package | 198KGS |
| Battery Cell | 3.2V LIFEPO4 Type (UN38.3, UL 1642, CE) |
| Battery Pack | Comply UN38.3, CE |
| Communication | Can-bus, RS 485 |
| Others | LCD Screen, Support Parallel |
| 12 Years Warranty, More than 20 Years Design Life | |
> Wind-Solar energy system > Uninterruptible power system
> Solar street lights > Grid load shifters
> Off-grid energy storage > Electric Golf Car
> Household energy storage > Electric vehicles
> Telecom backup system > Electric motorcycles
> Mobile base stations > Electric forklifts
> Emergency backup energy sources > Electric boats, etc.
Q1. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q2. What's the MOQ?
A: The Minimum order quantity is 50 pieces for each model.
Q3. What's the life time of your battery?
A: The battery designed lifetime is 12 years.
Q4. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Q5. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q8:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.
