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Custom Li-Ion 18650 Battery: 18.5V 2600mAh (48Wh, 4.0A rate) Battery Pack with PCB in Pyramid configuration

Your Price: $64.95
In Stock

Product ID # 5436
Part Number:

Customize pack need 5 business days to build!

*Important Shipping Regulation This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
  • 18.5V 2.6 Ah Li-Ion Battery pack is made of 5 pcs High quality Sanyo/LG/Other Top Brand Korea 2600mAh Li-Ion 18650 Cell and packed 5 in series
  • The battery pack is wrapped by Green thin Plastic heat shrink tube
Voltage        Voltage: 18.5V (working)   21V ( peak)  12.5 V ( cut-off)
Capacity        2600 mAh min. (48wh)
  • 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 protect wrong polarity
Max. Discharging Rate 4.0Amp continuous, recommended     
Max (< 5 sec) , not recommended

56mm(2.2")  x 38mm(1.5") x 74mm(2.9")

Weight 8.4 Oz (240 grams )
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  • Perfect for replace 17V -19.2V NiMH or NiCd battery packs for hunting light
  • Can run 30 W max. Halogen light , burn-time is about 3 hours  ( don't use this pack for > 30W halogen light, PCB will cut power off)
  • Could be use for Replacement battery pack for Wildlife Technologies MA-21A
  • 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.  Battery pack shall be placed on a fire-proof place to avoid any accident
  • Please check battery polarity before plug battery into light. Never make wrong polarity connection.
  • For safety warning please see the link here

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Product Reviews

(1 Rating, 1 Review) Average Rating:
pleased with the products
james muskatello (southington, CT) 9/4/2013 4:28 PM
I am very pleased with the depth of your inventory and the easy to use technical information.
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.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
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The Battery Show 2014, Sept. 16-18, 2014, Novi, Michigan, Booth# B1544
Energy Mobility 2014, booth#126, Apr 29-30, 2014, San Diego, CA
Lithium Battery Power 2013, Nov 12-15, 2013, San Diego, CA
The Battery Show 2013, Sept. 17-19, 2013, Novi, Michigan
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An article about Nik Wallenda makes history crossing the Grand Canyon. He was carrying BSI 1080i mini POV cameras with LFH4S4R1WR battery build by us.

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