Polymer Lithium Ion Battery Pack Rechargeable 14.8V 64Ah Electric
Scooter Battery Pack
specializes in design and manufacturing LiFePO4 batteries which
feature both high power and energy densities
with a long lifespan and ultra-safe performance manufacturing
technologies make sure cells have amazing
consistency thus battery pack has high reliable quality. With high
precision quality control and auto matching system,
Specifications
| Item | Rating | Note |
| Battery Model | VS1464NCM-HY | |
| Battery pack description | 14.8V 64Ah Li-NCM battery pack | Metal case |
| Cell Type and config | VS32P | 4S2P |
| PCM description | PCB type BMS | Standard BMS which offer basic protection |
| Battery Pack Dimension (L*W*H) | L 284 x W 170 x H 78mm | The metal case size |
| Battery Pack Weight | Around 6.7kg | The whole pack weight |
| Rated Capacity | 32 Ah | (C/3 Discharge, 23°C ) |
| Rated Voltage | 14.8V @ C/3, 23°C/73°F | Average working voltage |
| Charge cut off Voltage | 16.8V | |
| Discharge cut off Voltage | 12V | 3.0V for cell level |
| Nominal Charge Current | ≤ 10 A (23°C/ 77°F) | Max Continuous Charge Current: 20A |
| Nominal Discharge Current | ≤ 10A (C/2, 23°C) | Max Continuous Discharge Current: 20A |
| Peak Discharge Current | ≤ 60 A @3sec (23°C) | |
| Internal Resistance | ≤ 50 mΩ | AC internal resistance |
| Operating Temperature | Charge: 0°C ~ 45°C Discharge: -20°C ~ 45°C | Suggested charging temp: 10°C ~ 35°C Suggested discharging temp:
0°C ~ 35°C |
| Storage Temperature ( ≥ 3 months) | 15°C ~ 30°C | Keep SOC at 40~60% for long term storage |
Customize Any of The Following Battery Packs as Required
Can be customized according to the requirements of 3.7V, 7.4V,
11.1V, 14.8V, 18.5V, 22.2V, 25.9V, 36V, 48V, 60V, 72V
BMS specification of 75Ah lithium battery 14.8 volts rechargeable:
Cell overcharge detection voltage: 3.90V±50mV
Cell overcharge recovery voltage: 3.80V±100mV
Cell over-discharge detection voltage: 2.00V±100mV
Cell over-discharge recovery voltage: 2.30V±100mV
Rated operational charge current: 64Ah
Over current detection: 100±30A
Product advantage
- High energy density lithium polymer battery.
- Long life cycle of charging & discharging, more than 1500 cycles.
- Thinner design & lighter weight than lead acid battery.
- OEM & ODM service for special size.
- Rigorous testing to ensure the quality .
- High Energy Density for cell up to 260Wh/kg.
- High Output Voltage.
- CE/ROSH/SGS/UL/MSDS/UN38.3 standard.
- Competitive price.
Safety Test
No fire, no explosion
Charing to 3.7v and do nail penetration test, there is no fire, no
explosion, no any other obvious changes.
Nail Penetration Test and Overcharge Test
After testing, no fire and no explosion, that is definitely
approved than our lithium batteries deserve you.
Battery care and maintenance
The cycle life of li-ion battery would be shorted if the battery
alway be kept as fully charged state. For
long time storage, keep the battery as 40~60% state of charge (SOC)
and discharge and charge every one or two
monthes.
• Battery should be kept under dry and ventilation condition. Do
not put the battery close to fire and explosive
LiFePO4 is best-choice of materials in commercial Lithium batteries
for large capacity, high power and safe strict applications, such
as Home solar energy storage, power tools, wheel chairs, e-bikes, e-cars and e-buses, solar
storage system etc.
Storage Conditions
◆For long time storage ,the battery should be charged to Approx 60%
SOC ,its corresponding voltage should be 1.05times of nominal
voltage(24V,36V,60Vor72V),usually it's voltage in shipment .The
battery should be kept in storage in dry and ventilated place.
◆ The battery pack and charger should be stored in clean, dry and
ventilated place, avoid contacting with corrosive materials and be
away from fire and heat.
Our Services
- We have more than 10 years experience in exporting lithium
batteries
- Special packaging design--We can provide packaging design services
according to customers' guidance and experience, including Print
the design of inner box and carton. no need to worry about design
because we have professional designers working in our factory.
- Within the warranty period, any defective products will be repaired
or replaced free of charge.
- We have our own r&d team and quality control system, which can
ensure product quality and advanced technology. When you see our
products, do not hesitate to send us an inquiry, we will reply as
soon as possible and help you to get more profits here.
- Can design various sizes, capacity and logo customized.
- With IEC, UL, PSE, UN38.3 and other lithium battery safety
standards approved.
- Professional after-sales service system, When the batteries or BMS
are broken during the warranty period, we provide a replacement.
- Less order is acceptable, we always has some stocks for the hot
products to meet customer requirements. Smaller orders from
customers because we want to help them grow at the beginning of the
business.
Battery Pack Delivery
• By Air Door to Door Service
• By Sea Door to Door Service
• By Express: EMS, TNT, UPS, FedEx
FAQ
1. Can I get a lower price if I order large quantities?
Yes, very competitive prices with more quantity.
2. How you shipping the goods and how long it will take?
Normally FEDEX, DHL,UPS etc, around 4-7 days.
3. How about the quality guarantee period?
One year!
4. Can I just try samples for the first order?
Yes, 1 pcs sample and small trial order are acceptable.
5. What's your advantage?
Small order is acceptable, zero risk, quality assurance.
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℃.
