Guangdong, China
Main Markets:
North America, Europe, East Asia(Japan/ South Korea)
Import & Export Mode:
Have Own Export License
Terms of Payment:
T/T, PayPal
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
International Commercial Terms(Incoterms):
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Rechargeable Battery Pack, Portable Battery Pack, Flexible Battery Pack manufacturer / supplier in China, offering 16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack, DIY Customized 36V 15ah Silver Fish Black 18650 10s6p Li-ion Battery Pack for 350W 500W Folding Electric Bike, Customized 48V 15ah 750W Electric Vehicle Battery Pack and so on.

Diamond Member Since 2017
Audited Supplier

16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack

Min. Order / Reference FOB Price
10 Pieces US $416-432/ Piece
Port: Shenzhen, China
Production Capacity: 900, 000PCS/Month
Payment Terms: L/C, T/T, Paypal, Money Gram
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Medium Discharge Rate
Size: Large
Accessories Type: Chargers

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Basic Info.

Model NO.
Rated Capacity
Standard Voltage
Solar System,Electric Bike
Transport Package
Standard Export Carton
HS Code
16S6P rechargeable 59.2V 21Ah 18650 lithium ion battery pack

Nominal voltage59.2V
Charge voltage67.2V
Nominal capacity21Ah
Battery typeLG 3500mAh lithium battery cell
Battery constructure16S6P
Net weight5KG
Standard charge current4A
Continuous discharge current20A
Momentary  discharge current60A
Lifecycle500 times
Warranty1 year
BMS functionover-charge,over-discharge,over-current,short circuit
Charge temperature0~45°C
Discharge temperature-20~60°C


1. Electric vehicles, such as e-bike, motorcycle, cleaning car, sight seeing trolley, bus, golf car etc.

2. Solar energy storage equipment or wind energy storage equipment.

3. Electric toys: remote control car, plane, bus etc.

4. Light: emergency light, warning light, cap-lamp and UPS

5. It also can be used in medical equipment and portable instrument.  


Advantage of 59.2V 21Ah 18650 battery pack:

1) light weight and easy to carry

2) long cycle life

3) size, capacity and voltage can be customized depend on customer's need

4) Environmental friendly and low-self discharge

5) No memory effect

6) High energy density
16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack

16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack

16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack

16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack
Packaging and shipping:

Each battery pack will be put into small box and them put into standard export  carton.

Shipping ways:for samples,we normally ship them by Express like UPS,Fedex,and it normally take 4-5 business days to be arrived;for bulk order,we normally ship them by air or by sea.
16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack

Our services:

-A professional sales team which provide consultant service and the most competitive battery solutions.

-OEM and ODM designs and lables are welcome.

-Small Order or sample is available. samsung lg panasonic sanyo battery rechargeable custom fat bike akku 

-Wide-range battery products to satisfy different customer's requirement.

-Quick response, every inquiry will be replied within 24 hours. samsung lg panasonic sanyo battery rechargeable custom fat

-Good after-sale service, long product warranty and continual technique support.

-------  After-Sales Service  --------
1. 1 year warranty 
2. We will replace the broken parts with new parts in the next order
3. Choose the cheapest and safest shipping company 
4. Track the order until you get the goods
5. Welcome any feedback and advice for our products.

Company information:
Shenzhen Delong Energy Technology  Co., Ltd is a high tech company of the lithium battery packs on researching, designing, producing and sales. With 6 years experience, Shenzhen Delong becomes one of lithium battery packs supplier with the strongest design capacity and the best product series.

Our Main Products:

LiFePO4 and Li(NiCoMn)O2 batteries and battery packs, which are widely used in LEV, LED,UPS, energy storage systems (solar, wind, smart grid), solar lights, solar garden lamps, electronic balance scooters, electronic toys and tools, communication base-stations and etc. 
LiFePO4 battery materials with high energy density and superior discharging performance at low and high temperatures. 

16s6p Rechargeable 59.2V 21ah 18650 Lithium Ion Battery Pack


Q1:Are you trading company or manufacturer?

A1:We are professional lithium ion battery manufacturer,welcome to visit.


Q2:How about your leadtime?

A2:3-5 days for samples;20-25 days for bulk order.


Q3:What is your payment term?

A3:30% deposit before production;70% balance before shipment or after copy of bill.


Q4:What kind of certifications can you provide?

A4:We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 certifications and test report.

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