48V 120Ah Battery Energy Storage with High Power for Building Power
Supply
Overview
Batteries Pack which feature both high power and energy densities
with a long lifespan and ultra safe performance. The cells made
with unique manufacturing technology can help to build high quality
li-ion batteries with high effective environmental friendly.
Specifications
| Item | Rating | Note |
| Battery Model | VS48120NCM | |
| Battery pack description | 48V 120Ah Li-NCM battery pack | Metal case with handles for carrying |
| Cell Type and config | 3.7V 20Ah | 6 cells in parallel to build 3.7V unit,13 of 3.7V units to build
battery pack. |
| BMS description | PCB type BMS | Standard BMS which offer basic protection |
| Battery Pack Dimension(L*W*H) | 610*300*270 ± 1mm | The metal case size |
| Battery Pack Weight | 58 ± 1 kg | The whole pack weight |
| Rated Capacity | ≥120 Ah | (C/3 Discharge, 23°C ) |
| Charging Cut off Voltage | ≤54.6 V | |
| Operating Voltage | 48.1 V @ C/3, 23°C/73°F (3.0 V cut off) | Average working voltage |
| Discharge cut off Voltage | 39 V | 3.0V for cell level |
| Nominal Charge Current | ≤40 A (23°C/ 77°F) | Max constant charge current is ≤60A |
| Nominal Discharge Current | ≤120 A (1C, 23°C) | |
| Peak Discharge Current | ≤360 A @5 sec (23°C) | |
| Internal Resistance | ≤600 mΩ | AC internal resistance |
| Operating Temperature | Charge: 0°C ~ 45°CDischarge: -20°C ~ 55°C | Suggested charging temp: 10°C ~ 35°CSuggested discharging temp: 0°C
~ 35°C |
| Storage Temperature ( ≥3 months) | 15°C ~ 30°C | Keep SOC at 40~60% for long term storage |
Structure
The battery pack has metal case for protection and BMS built
inside. The whole pack has handle(s) for the lifting
and carrying. Here are necessary foams among modules and BMS for
isolation and vibration resistance.
After-sale Service
For the warranty and after-service we will follow the following
principle.
Warranty year(s) for this model of battery pack is specified by
supplier. In the period of warranty, there is any
problem as the following description, we will take responsible for
the replacement and repair.
1> The whole battery pack can not be charged or discharged.
2> Under the standard condition for testing, capacity is not
same as nominal Ah. It is less than 80% in the first
year, or 70% in last warranty year (if the last warranty year is
provided as warranty period).
3> There is liquid leakage.
4> There is some damage on battery pack’s case and accessory
because it is caused by the battery.
Applications
Solar energy Storage power
Mobility Devices , PC
Caravan and camping
UPS and Critical power
Medical Equipment
Electric scooters , electric vehicle , electric cars and so on
Product Advantage
1) Thermal stability
2) Very low self discharge
3) High power and energy densities up to 180wh/kg
4) Wide operation temperature with good performance
5) Lighter and smaller than lead acid battery.
6) Have handle for the lifting and carrying
Packing and shipping
•Use express of Fedex/DHL/UPS/TNT for sample . Door to Door
Delivery
• By Air or by Sea for Bulk goods , for FCL . Airport Port
receiving
• Customers specifying freight forwarders or negotiable shipping
methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods
time
RFQ
1: Do you provide samples ?
--Yes, we could offer the sample , pls show us your address and
post code
2. What service do you provide?
--All our batteries have passed the safe test and performance test
before shipment.
--accept put your logo on the battery
--Small order is also acceptable.
3. what's the payment
-- We accept the T/T / LC / PALAPY Payment
4. What's your lead time
-- Our lead time is 5-10 days for the sample orders , 20-35 days
for the bulk order
24 hours customer service, waiting for your inquiry!
Quick delivery
Fast delivery is key factor for clients to compete in the market.
We attach much importance to quick delivery as much
as we do in our LiFepo4 lithium battery quality. We will keep our
clients updated with tracking number all the time and latest
tracking info until the order of LiFePO4 lithium Battery arrives at
our clients safely.
Quick delivery
Fast delivery is key factor for clients to compete in the market.
We attach much importance to quick delivery as much
as we do in our LiFepo4 lithium battery quality. We will keep our
clients updated with tracking number all the time and latest
tracking info until the order of LiFePO4 lithium Battery arrives at
our clients safely.
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port
receiving
• Customers specifying freight forwarders or negotiable shipping
methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods
time
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port
receiving
• Customers specifying freight forwarders or negotiable shipping
methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods
time
Packing and shipping
• Fedex/DHL/UPS/TNT for sample . Door to Door
• By Air or by Sea for Bulk goods , for FCL . Airport Port
receiving
• Customers specifying freight forwarders or negotiable shipping
methods
• Delivery Time: 7-15 days for samples , 25-35 days for bulk goods
time
Advantages of battery:
Advantages of battery:Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer
float/calendar life than lead acid battery, helping to minimize
replacement cost and reduce total cost of ownership.
Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop
in' replacement for lead acid batteries.
Higher Power: Delivers twice power of lead acid battery, even high discharge
rate, while maintaining high energy capacity.
Superior Safety: Lithium Iron Phosphate chemistry eliminates the risk of explosion
or combustion due to high impact, overcharging or short circuit
situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in
series and up to ten batteries in parallel.
Wider Temperature Range: -20℃~60℃.
