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 18650 Battery: 7.27V 3.5Ah (25.2Wh, 4.5A rate, 2S/S, INR18650 MJ1)


Your Price: $70.14
Build-to-Order. No Returns or Exchanges.

Product ID # 13764
Part Number:
PR-CU-R1115

Lead Time: 7-10 Business Days / Hazmat handling fee required*

Features  


*Important Shipping Regulation        This pack is for testing (prototype) only. It has not been UN38.3 tested yet.  Read more...
Battery Custom 7.27V 3500mAh Li-Ion pack is made of 2 x 18650 3500mAh cell in side by side configuration
PVC shrink wrap
Voltage Nominal: 7.27V; Charge Cut-off: 8.4V; Discharge Cut-off: 5V
Capacity Nominal: 3500mAh; Minimum: 3400mAh
Protection
  • 1x PCM(5A) installed with the battery pack and protects the battery from
    • Overcharge / Over discharge / Over drain / Short circuits
  • 1 x 4.5A Polyswitch
Terminal        8" -  5.5 mm x 2.5 mm Barrel Male 
Charge Current Standard: 0.5C/1700mA
Maximum: 1C / 3400mA
Discharge Current Standard: 0.2C / 680mA
Maximum: 10A
Dimensions(LxWxH) 70 x 37 x 19mm (2.76" x 1.46" x 0.75")
Weight 3.8 oz (108 g)
Temperature Charge: 0 to 45°C
Discharge: -20 to 60°C
Storage: 1 month: -20 to 60°C; 3 months: -20 to 45°C;  1 year: -20 to 20°C

Warnings

  • Li-Ion Battery may explode if charging or discharging improperly. User must have knowledge on how to charge and discharge Li-Ion battery before making Li-Ion Battery Pack.
  • For safety warning please see the link here
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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