Best-Selling SK 3.7V 55Ah Rechargeable Battery – Factory Direct for Solar Energy Storage
Grade A New NMC Cells, Premium Quality;
100% Inspection and Secure Packaging, 2-Year Warranty
Battery Model:
NMC-55NP
Battery Type:
Prismatic NMC Rechargeable Battery
Main Specifications:
The main specifications are detailed below:
- Nominal Voltage: 3.7V
- Nominal Capacity: 55Ah
- Charging Voltage: 4.2V
- Discharge Cut-off Voltage: 2.75V
- Max Charging Current: 1C
- Max Discharging Current: 3C
- Internal Resistance: ≤ 0.8mΩ
- Charging Temperature: 0~45°C
- Discharging Temperature: -20~55°C
- Storage Temperature: -20~35°C
- Cycle Life: ≥ 2000 Cycles
- Battery Size: 10×100×355mm
- Battery Weight: 0.75kg
- Warranty Period: 2 Years
Frequently Asked Questions (FAQ):
- Can I order a battery sample?
Yes, sample orders and mixed samples are welcome. - Do you sell second-hand batteries?
No, all our batteries are brand new. - Do the batteries come with busbars and bolts?
Yes, the batteries are equipped with one busbar and two bolts. We also provide customization options, including laser-welded studs or laser-welded nuts. - Do you test each battery before shipping?
Yes! We test the voltage and internal resistance of each battery before shipping. - What is the lead time for an order?
Most items are in stock, with a preparation period of 2-7 days. - How to place an order?
Please contact us and inform us of your requirements, and we will provide a complete quotation for your reference. DDP (Delivered Duty Paid) shipping is available. We also offer Alibaba Trade Assurance orders.
Brand Name: KHZH