About Payment 
 Shipping & Cost
 FAQ's
 Warranty/Return
 Battery SDS
 Battery Terminology
 Testimonials
 Battery Knowledge
 
Privacy Policy
 Export restrictions

 


Shopper Award
Security Verified Seal

Custom Li-Ion 18650 Battery: 18V 2600mAh (47Wh, 4A rate, ICR18650B4)

Your Price: $69.95
In Stock

Product ID # 7530
Part Number:
CU-J837

Customize pack need 5 business days to build!

Personalizations

* denotes required field

Add Optional Fuel Gauge*


*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Packing              
  • Custom 18V 2.6 Ah Li-Ion Battery pack is made of 5 pcs High quality LG 2600mAh Li-Ion 18650 Cell and packed 5 in series
  • The battery pack is wrapped by black thin Plastic heat shrink tube
  • The dia of this pack must be <2.0"
 Voltage        Voltage: 18V (working)   21V ( peak)  12.5 V ( cut-off)
 Capacity        2600 mAh  (47wh)
Protection
  • One PCB (4A limited) installed with the  battery pack and protects the battery from
    • Over-charge       (>21.4V)
    • Over-discharge  ( <15 V)
    • Over drain ( >4 Amp)
    • Short circuits
  • One  730 Amp polyswitch  installed to limit  max. discharging current at 7.0A and to protect wrong polarity
Pre-wired
Max. Discharging Rate      4.0Amp continuous, recommended     
     7.0Amp
Max (< 5 sec) , not recommended
Dimensions (Dia xL)

     48.5mm(1.9") x 74mm(2.9")

Weight      8.4 Oz (240 grams )
 Smart Tips
 Warning
  • Li-Ion battery may be exploded if misusing.  We are not responsible for any damages or losses caused by misusing (included but not limited to: improper charging/discharging, any changes of this battery pack, disassembling battery packs) .
  • Always charge battery with attention. 
  • Please check battery polarity before plug battery into light. Never make wrong polarity connection.
  • For safety warning please see the link here

Related Products

Product Reviews

(0 Ratings, 0 Reviews)
---------------------------
What to consider when designing Lithium Batteries?
---------------------------
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
---------------------------
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
---------------------------
Lithium Battery Shipping Regulation
---------------------------
Recommendations on How to get ≤30% Rated Capacity for Shipping
---------------------------
Thermal Abuse Test for IEC62133
Mailing Lists