New 3.8V 10000mAh Laptop Tablet PC Battery For GEAR PRO T310 10,1" Tool - AliExpress
DieHard Powersports Gold Battery: TX20HL Group Size, 310 CCA, 18 Amp Hour Capacity, For Off-Road Use TX20HL - Advance Auto Parts
Amazon.com : Replacement for Fujifilm FinePix T310 Battery and Charger - Compatible with Fujifilm NP-45 NP-45A Digital Camera Batteries and Chargers (800mAh 3.7V Lithium-Ion) : Electronics