• Compatible ModelThis 3200mAh BAT-40 battery Compatibility With AT&T IFWA-40 IFWA40 Mobile Hotspot Battery
• Hgih Quality Desin:This Upgraded BAT-40 Battery uses Grade A rated Battery cells with CE and ROHS and UL certification,ensure last over 1000 charge cycles. Multiple-protection for safer operation for both user and devices,build-in microchip to prevent over-charging,over-discharging and over-heating.
• Long-Lasting Design:Bring for your BAT-40 Battery life back to glory and save the money of an upgrade; get from 0% to 100% power in a matter of seconds by simply swapping batteries,Matches the 48 hour standby endurance of a fully functional new OEM battery.
• Attention:New Lithium-Ion battery's full performance and longevity is only achieved after 4 to 5 complete charge and discharge cycles. When using the Battery, Please use up all the energy of battery for the first three times before charging, and then take a full charge fo 6-8hours, thus the battery can reach the optimum effect of using.
• Worry-Free WarrantyWe cares every customers and your shopping experience is very important to us. If you have any questions about this BAT-40 replacement battery, please don't hesitate to contact HUAENG team directly, we will try our best to serve you. HUAENG take care of all quality-related issues with a refund or replacement. order now, there is no risk.