Total solution for Portable Power since 1995.
Products are designed , assembled & Quality Controlled in USA. All products are shipped from California. Call us at 510-525-2328

Items in your Cart: 0

Current Subtotal: $0.00

Checkout Button

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

 
Customer Reviews

5 Star Excellence award from Shopper Approved for collecting at least 100 5 star reviews


Security Verified Seal
 

Custom Li-Ion Battery Pack: 7.3V 8550mAh (62Wh, INR18650-29E) with 6V 1A regulator
Your Price: $132.00
Available for order with min lead time of 5 business days!

Product ID # 9605
Part Number: PR-CU-R425

Available for order with min lead time of 5 business days!
Add to a new shopping list
Update on 8/11/2021
  • Previous cell discontinued, updated to INR18650-29E cell.
 *Important Shipping Regulation        This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery
  • 7.3V, 8550mAh Li-Ion battery is made of 6 pcs Samsung INR18650-29E 2850mAh Cells (2S3P)
  • The battery pack is wrapped by heavy duty heat shrink tube
Voltage       Nominal: 7.3V; Maximum Charge Voltage: 8.4V; Discharge Cut off: 5V, OUTPUT terminal: regulated 6V
Capacity       7800 mAh min. (56 Wh)
Protection
  • 1 x RCB-DCDC003
  • 1 x 2 Amp polyswitch
  • 1 x PCB(3A) installed with the  battery pack and protects the battery from
    • Over charge / Over discharge / Over drain / Short circuits
Terminal
  • Discharge
    • 4' long coil cable with 761K barrel plug 761K by SWITCHCRAFT
  • Charge: 2" wire with PR-002A barrel jack PR-002A
Max. Charge Current 1Amp
Max. Discharge Current          1A limited by regulator module.
Dimensions (LxWxH) 2.2"(56mm) x  1.5"(38mm) x 2.9"(74mm)
Weight 10.5 oz (299 grams) 
Related Products
  • Need a connector? Please order here
  • Fire Retardant Bag: 295mmx230mmx75mm --- Reduce the chance of damage if caught fire
    • This Fire Retardant Bag (Li-Ion Safer Bag) is intended to reduce the chance of damage in the event of catching fire.
    • Must locate & seal the battery pack in the bag  while charging / leaving without any attention
Warning
  • Lithium battery may be exploded if not using properly. Please refer above specification. We are not responsible for any damages or losses caused by misusing, which include but not limit to:  over charge, over discharge, over current, any changes of this battery pack, disassemble battery pack) .
  • Always charge battery with attention.  Battery pack shall be placed in a fire-proof container during charge to avoid any accident
  • Please check battery polarity before connect battery with device. Never make wrong polarity connection.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

Product Reviews

Login to rate or review this product
(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




Copyright 2000-2025