72V 60AH Lithium Ion Battery Energy Storage For Home Electronics
we produce a wide range of lithium batteries, suitable for various
kinds of applications, such as for solar system, lawn mower,
medical equipment, military. OUR GOAL: we offer safest and reliable
batteries. OUR BELIEF: we Can deliver on time irrespective of the
scale of your project. OUR MISSION: wur mission is to always move
on in quality of products and dedication in after sales service to
provide sustainable, innovative and cost effective solutions to
world’s increasing battery needs.
Specifications
| Item | Rating | Note | | Battery Model | VS7260NCM | | | Battery pack description | 72V 60Ah Li-NCM battery pack | Metal case with handles for carrying | | BMS description | PCB type BMS | Standard BMS which offer basic protection | | Battery Pack Dimension(L*W*H) | Customize | The metal case size | | Rated Capacity | ≥60 Ah | (C/3 Discharge, 23°C ) | | Charging Cut off Voltage | ≤84V | | | Operating Voltage | 72 V @ C/3, 23°C/73°F (3.0 V cut off) | Average working voltage | | Nominal Charge Current | ≤30 A (23°C/ 77°F) | Max constant charge current is ≤60A | | Nominal Discharge Current | ≤120 A (1C, 23°C) | | | Peak Discharge Current | ≤180 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 |
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Basice Structure:
The battery pack has metal case for protection and BMS built
inside. Here are necessary foams among modules and BMS for
isolation and vibration resistance.
Product Advantage
Thermal stability, Wide operation temperature with good performance, long cycle life,
Lighter and smaller than lead acid battery,
Very low self discharge, shape is flexible, High power and energy
densities up to 180wh/kg
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
Please charge the battery timely after kept for more than 2 monthes
so that the battery cycle life would be much
longer. 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
products. When charging the battery, cut of the load.
• The best working environment of our lifepo4 battery is 15 ~ 40
°C, please take some necessary procedures, like
heating & cooling system, or use heat insulation materials to
stop cold effect battery in winter.
• When the temperature is more than 75°C (Internal temperature of
the battery), the battery cycle life would be
shorted. So do not exposure the battery under the sun during
summer.
• When the temperature is under -20°C or lower, the battery
performance would be effect and the mileage might
be shorted.
• Do not wash the battery shell with organic solvent. If there’s
fire accident, please do not use CO2 to extinguish
the fire but use CCl4 or sand soil.
Application
Solar light, Solar street lights, Household energy
storage,Uninterruptible power system, Electric Golf Cart
LiFePO4 Prismatic Battery Advantage
- The LiFePO4 prismatic battery is a power battery.It owns the
advantages of high temperature resistance, high capacity, no memory
effect, green environmental protection, non-toxic, pollution-free,
quick charging and strong driving force
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.
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.
The whole battery pack can not be charged or discharged.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). There is liquid leakage.There is
some damage on battery pack’s case and accessory
because it is caused by the battery. There is any situation like
the following description, we will not take responsible for
the warranty and after-sale service.
Transportation & Storage of Li-ion Battery Pack
• 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
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
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℃.
