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

  • Shenzhen, China
  • 900, 000PCS/Month
  • L/C, T/T, Paypal, Money Gram
  • DL-5921
  • 21ah
  • 59.2V
  • Solar System,Electric Bike
  • Li-ion
  • Standard Export Carton
  • 354*140*60mm
  • China
  • 8507600090
  • Lithium-Ion Battery Pack
  • Series and Parallel
  • Chargeable
  • Medium Discharge Rate
  • Large
  • Chargers
16S6P rechargeable 59.2V 21Ah 18650 lithium ion battery pack

Model DL-5921
Nominal voltage 59.2V
Charge voltage 67.2V
Nominal capacity 21Ah
Battery type LG 3500mAh lithium battery cell
Battery constructure 16S6P
Dimension 354*140*60mm
Net weight 5KG
Standard charge current 4A
Continuous discharge current 20A
Momentary  discharge current 60A
Lifecycle 500 times
Warranty 1 year
BMS function over-charge,over-discharge,over-current,short circuit
Charge temperature 0~45°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.

Contact Now      Contact us for product related information.

Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 




   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
   Phone:+86 13538138168
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