INFO This is a replacement compatible with a Battery Charger Battery Charger Color: Black Use with Battery Charger 18650 26650 18490 17335 16340 10440 13450 14430 14500 14650 16500 16650 17500 17650 18350 18500 25500 AA AAA… Batteries. Mfgr Part # Dimensions: 5.71 in. L x 4.07 in. W x 1.56 H in. Weight: 1 lb Warranty: 1 Year Disclaimer: Our products are not affiliated with, authorized by, manufactured by, or sold by Battery Charger.FAQs What is the best battery charger for a Battery Charger 18650 26650 18490 17335 16340 10440 13450 14430 14500 14650 16500 16650 17500 17650 18350 1850 mAh Battery Charger Repl Battery? The DF-MDH6A.2 is the best charger for a Battery Charger 18650 26650 18490 17335 16340 10440 13450 14430 14500 14650 16500 16650 17500 17650 18350 1850 mAh Battery Charger Battery. What is your return policy and battery warranty? Our batteries are backed by easy 30-day returns and a 12-month warranty. How do I find the best replacement Battery? Our search tool at the top of the website should give you the best results. Search by brand or part number to see if we have the right match for you. What does Li-ion and Ni-MH mean? They represent different types of rechargeable batteries. Li-ion stands for Lithium Ion, lithium ions move from the negative electrode through an electrolyte to the positive electrode during discharge and back when charging. Ni-MH stands for nickel-metal hydride where the negative electrode is made from a hydrogen-absorbing alloy. Do you have a wholesale, reseller and large volume purchase program? Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.