Original JIE Replacement Battery W-4 for Sierra Wireless Netgear Aircard 803S Tri-Fi Hotspot - Long-Lasting Backup Power for Mobile Internet & Remote Work

Product Specifications: * Part No: W-4 * Battery Capacity: 3600mAh * Battery Type: Li-Polymer * Voltage Output: 3.7 V Compatible with Aircard 803S Hotspot Router . Package Includes: * Replacement Battery. * 12 Month Warranty IMPORTANT NOTES: * please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum effect of using. * Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles. * Replacing the Battery may require some tech skills, you may need to pay some fees for technician assistance. * If for any reason you are unhappy with our product please do not hesitate to contact us. We will do our very best to solve your problem quickly and efficiently!

Compatible with OEM Part # W-4 ** Voltage 3.7V ** Capatity 3600mAh ** Type Li-ion Battery.

Compatible with Phone Models Sierra Wireless Netgear Aircard 803S Tri-Fi Hotspot

The battery was tested many times before it was delivered to the custome. Each battery comes with a special chip to protect your smart phone from over-heating, short-circuit.

Warranty 12 Months Warranty for customer satisfaction guaranteed；30-day money back guarantee.

Support If our product has any quality problems, we will send you a replacement or refund you.any question, please contact us first, customer service team will help you to solve any problem.