36V 15Ah Electric Bicycle Lithium Ebike Downtube Battery

36V 15Ah New Type Down Tube Ebike Battery Electric Bicycle Lithium Battery Pack

 

36V 15Ah PAC battery Instruction

The 36v 15Ah lithium battery is supplied with  Management System (BMS)that can monitor and optimized each single prismatic cell during battery charge & discharge, to prevent the 36V 15Ah battery pack from overcharge, over discharge, short circuit, over current. The BMS helps to ensure safe and accurate running of the lithium battery pack. Except BMS, the battery has dual protection of Air switch in case of short circuit. 

 

No. Item Characteristics Remarks 1 Nominal Capacity 15Ah Fully charged @1C to 43.8V for 2.5 hrs, then discharge to 30V @ 0.2C. 2 Nominal Voltage 36V   3 Charging Cut-off Voltage 43.8V   4 Discharge Cut-off Voltage 30V   5 Max. Charging Current 7A(0.5C)   6 Max. Discharging Current 45A(3C)   7 Operating Temperature Charge 0-45°C Discharge -20-60°C   8 Storage Temperature -20-45°C for 1Month -20-35°C for 6Months   9 Dimension 90*92*380 mm Battery case size 10 Weight 6.0Kg Approximate value

 

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 20Ah lithium battery 36 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: 20A
Over current detection: 100±30A
BMS impedance: ≤20mΩ

 

 

Product advantage

 

1. High energy density lithium polymer battery.
2. Long life cycle of charging & discharging, more than 2000 cycles.
3. Thinner design & lighter weight than lead acid battery.
4. OEM & ODM service for special size.
5. Rigorous testing to ensure the quality .
6. High Energy Density for cell up to 260Wh/kg.
7. High Output Voltage.
8. Fast Charge Capacity: Can be fully charged in 30 minitues.
9. CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.
10. 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
products. When charging the battery, cut of the load.

• 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.

 

 

 

Applications 

· Energy Storage Systems (ESS)

· Hybrid Grid back-up

· Remote area power systems

· Communications systems

· Electric vehicles

· Marine environments

· Military & Aviation

· Industrial Machinery

· Uninterruptible Power Supplies

· CCTV & Data Transfer

 

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 service

 

1. Customized service: OEM or ODM is OK.

2. Very fast delivery: ship within 3 days after receive payment.

3. Professional sales team: reply within 12 hours.

4. Strong R&D for mew product

5. Other special services, contact us you can feel

 

Standard charge Characteristics of LiFePO4 battery Pack
The "Standard Charge" means charging with constant current 0.2C to3.65V, then charging with constant voltage 3.65V to 0.01C under 20±5℃, charging time will not more than 8h.) (Use Lithium-ion battery charger, which with an accuracy ±0.05V.)

 

 

FAQ

 

1. What's your advantage?

Small order is acceptable, zero risk, quality assurance.

 

2. Can you accept OEM and ODM services?
Yes, just tell me your requirements and we will provide you with the best solution.

 

3. What are your payment channels?
TT, L/C, West Union etc.

 

4. What service do you provide?
All our batteries have passed the safe test and performance test before shipment.
Support printing your logo on the battery.
Small order is acceptable.

 

5. Is your lithium battery reliable?
Yes. Overcharged, over-discharged, nail penetration test, all protected by our battery.

 

6. Can I get a lower price if I order large quantities?

Yes, very competitive prices with more quantity.

 

7. How you shipping the goods and how long it will take?
Normally FEDEX, DHL,UPS etc, around 4-7 days.

 

8. How about the quality guarantee period?
One year!

 

9. Can I just try samples for the first order?

Yes, 1 pcs sample and small trial order are acceptable.

 

 

 

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℃.