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Brand: Tafel
Nominal Voltage: 3.7v Nominal Capacity: 139Ah
Max Continuous discharge Current: 1C
Discharge Cut-off Voltage: 2.5v
Internal resistance: ≤0.5mΩ
Charging Method: CC-CV
Size: 44.5*220*102mm
Weight (g): 2.3kg
Product Description
Cycle Deep Rechargeable Battery 139AH 3.7v Lithium Ion Battery for Low Speed Electric Vehicle
Nominal Capacity: 139Ah
Max Continuous discharge Current: 1C
Item | Value |
Battery Size | 44.5*220*102mm |
Brand Name | Tafel |
Model Number | CFN0A2 |
Place of Origin | China |
Weight | 2.3kg |
Maximum continuous charging/discharge current | 1C/1C |
Standard charging/discharge current | 0.5C/0.5C |
Capacity | 139Ah |
Nominal Voltage | 3.7v |
Application | EV Car,boats,solar energy system,etc |
Cell type | 3.7v NMC Battery |
Cycle Life | More than 1000 times |
Charging | CC/CV |
Warranty | 3months-1year |
Delivery Time | 7-10 Days After Order Confirmed |
About the accessories
We provide free connecting pieces and screwsThe price come with Bus bars and Bolts，One Battery will come with one set bus bar and bolt（e.g.,If buy 4pcs battery,we will send 4pcs cells with 4 sets bus bars and bolts）If need more please contact us online.Thank you!
Details Images
Attention
1. Please do not put the battery into the water or close to the water source.2. Please do not put the battery close to the heat source.
3. Please do not charge the battery in the environment below 0 degrees.
4. Please do not charge in the sun exposure.
5. Please do not reverse the positive(+) and the negative(-) terminals.
6. Please do not modify or disassemble the battery personally.
7. Please do not drop the battery at high altitude or squeeze it.
8. Please charge with the dedicated lithium battery charger.
9. Please keep the battery out of the reach of children.
10. Please do not connect the metal material between the positive and negative terminals of the battery to prevent short circuit.
Application
Lithium Battery Main Applications | ||
Electric propelling applications | Engine starting battery; Slow Speed Car; Intellectual robots; Electric bicycle/Motorcycle/Scooter; Golf trolley/Carts/ Sightseeing car; Power tools. | |
Energy storage | solar and wind power system; city on/off grid; community and family, RV Caravan, Marine yachts. | |
Packing & Delivery
About the Shipping
1.We ship within 7 days after receiving the order，Usually within 2 days
2.Transportation to USA:By sea+Express(DDP,Tax free)
ETD:5-8 days
ETA:30-45 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 15-30 days after sailing.
3.Transportation to EU:By railway+Express(DDP,Tax free)
ETD:5-8 days
ETA:40-55 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)The tracking will be update after pick up by local express.Usually it will take around 40-50 days after sailing.
Safer packagingSafer packaging to avoid damage during transportation
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Customers Feedback
Company Profile
Certifications
Founded in 2009, Dongguan Billion Electronic Technology Co Ltd has provided batteries and power solutions to Original Equipment Manufacturers in leading firms all over the world. Top companies in industries such as enterprise storage, telecom, test and measurement, medical, military, metering, and global positioning rely on Billion Electronic to bring our expertise to their applications, yielding the best power solution possible for their products.
FAQ
Q: How should I pay? What modes of payment do you accept?
A: T/T, PayPal, Western Union & Trading Assurance acceptable.
Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.
Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.
Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.
Q: what is your lead time if I placed an order?
A: For all products in stock, our lead time is within 2 working days after payment received. For these that we don't stock for the moment such as customized battery packs, the lead time is around 7-10 days.
Q: What is your warranty?
A: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
A: T/T, PayPal, Western Union & Trading Assurance acceptable.
Q: Is sample order acceptable?
A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.
Q: Is your battery quality approved?
A: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.
Q: How can you prove that your cells are 100% original?
A: We can show you the original pack list and other related documents.
Q: what is your lead time if I placed an order?
A: For all products in stock, our lead time is within 2 working days after payment received. For these that we don't stock for the moment such as customized battery packs, the lead time is around 7-10 days.
Q: What is your warranty?
A: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.