Intelligent Dual Purpose DC Vehicle and AC Home Wall Charger suitable for the Olympus Tough TG-4 - Two critical functions, one unique charger - Uses Gomadic Brand TipExchange Technology
Telguard BMR-1208 0.8 Amp-Hour Battery For TG-1B And TG-4
Gomadic High Capacity Rechargeable External Battery Pack suitable for the Olympus Tough TG-4
Amazon.com : Battery for Olympus Stylus TG-3 Tough, TG-4 Tough, TG-Tracker Digital Camera : Electronics
1800mAh Li-92B Li-90B Battery + Li 90B Li92B Charger with for Olympus Tough TG-5 TG-4 TG-6 TG-2 TG-1 SH-1 SH-2 SH-60 SH-5 - AliExpress
Buy Olympus Tough TG-4 16MP Shockproof/Waterproof Digital Camera | ACT