Digital Camera Battery for SONY BD1

Digital Camera Battery for SONY BD1 Voltage: 3.7V Current: Li-ion/850mAh Fit for:SONY T200 T300 T500 T70 T2 T77,etc. 1) Using superior quality cell, High durability with extra power. 2) Without memory effects. 3) Built-in rechargeable battery protection circuits,highly safe 4) One year warranty Any problem pls contact with us! ADVISE for CUSTOMERS: 1.How long I should charge my new battery before first use? Upon initial use, the battery may require to charge fully for achieving the maximum capacity. 2.Can I use my original battery charger to charge the rechargeable battery? All of our batteries can be charged by the original battery chargers. 3.How do I know my battery has been fully charged? There are charging status LED indicators on our battery chargers.while the battery is chargering,the LED "CHARGER" lights in red. when the charger completed the charging process, The LED "CHARGER" will lights green. 4.what’s the advantage of our battery? Our batteries use international well-known electricity cell which are developed by ourselves.we insist on strictly control the quality from the very begging to the delivery of goods. 5.What should I do for storing my battery? If the battery will not be in use about a month, it should be removed from the device Moreover, a fully charged battery may eventually lose its power if unused.then, it is necessary to recharge the battery after a storage period (May be 3 months once). 6.What is the reason the run-time of my battery becomes shorter and shorter? Batteries are consumable products. After exceeding the battery life range, the batteries' charging and discharging efficiency will decline dramatically. therefore, it's time to get a new battery. 8.What is the warranty on my product(s)? our digital battery carry a one-year warranty, six months warranty for laptop battery. starting from date of purchase.