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Brand: Billion Electronic
Nominal Voltage: 3.7 v
Nominal Capacity: 4800 mah
Max.Discharge Current: 15 A
Cycle life: over 1500 times
Size: 21*70 mm
Model Number: 21700
Weight (g): 70 g
Weight (g): 70 g
Support fast charge
Product Description
Rechargeable Long Life 3.7V Lithium Ion Battery Mod 21700 4800mAh Cell For E-Bike and Scooters
Nominal Voltage: 3.7 v
Nominal Capacity: 4800 mah
Max.Discharge Current: 15 A
Cycle life: over 1500 times
Size: 21*70 mm
Item | Value |
Manufacturer | Billion Electronic |
Product name | 3.7v Li-po Battery |
Cell type | 21700 |
Place of Origin | South Korea |
Max.Discharge Current | 15A |
Discharge Cut Off Voltage | 2.5V |
Nominal Voltage | 3.7V |
Payment | T/T, Paypal, Western Union & Trading Assurance acceptable. |
Application | Consumer Electronics |
Cycle Life | More than 1500 times |
Warranty | 3months-1year |
Delivery Time | 7-10 Days After Order Confirmed |
Details Images
Application
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. | ||||||
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.
Packing & Delivery
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.