BTI HP-DM3 Notebook BatteryPower through your day with the BTI HP DM3 Notebook Battery, a purpose built replacement designed to extend your HP DM3 notebooks runtime without compromising safety or performance. Engineered as a rechargeable, long life power solution, this battery uses a proprietary AA sized form factor to ensure a secure, precise fit in compatible devices. With a robust 5120 mAh capacity and an 11. 1 V DC output, it delivers dependable energy for work, study, and