Title 1: 9NJM1 Battery for Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758 (68Wh 15.2V)
Title 2: Dell 9NJM1 Battery Compatible with Model Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758
Title 3: 9NJM1 68Wh 15.2V for Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758
Title 4: New 9NJM1 Battery for Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758
Title 5: Battery Replacement for Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758 9NJM1
Need 68Wh Dell 9NJM1 Battery? This 9NJM1 battery 100% compatible with Dell Alienware 17 R4 ALW17C-D1748 ALW17C-D1758. We offer 12 months warranty on our all batteries! During this period, if your battery fails, we will replace your 9NJM1 battery with a new one.
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√ 9NJM1 battery, 2000mAh charges quickly.
√ This unit is a 100% fully compatible Lithium-Ion replacement for the Dell 9NJM1 Battery.
√ Brand new and high quality replacement Dell 9NJM1 battery is built with the highest quality standards, safety features.
√ Batteries are lighter, more efficient and charge with no memory effect.
√ Each Dell 9NJM1 replacement battery unit is made of high-quality lithium-ion cells for longer last time.
√ The battery is up to standard and fully compatible with original specifications.
√ All our batteries are certified by CE, UL, ROHS, ISO9001/9002 as safe products.
√ The interface metal and fixed insulator of the battery are made of good materials to ensure stable current input and durability.
How to extend the life of your Dell 9NJM1 battery?
1.Please fully charge your device before using it for the first time. Because the Dell 9NJM1 battery is normally shipped in a partially-charged state. Please cycle your battery pack by fully charge (more than 12hours) and discharge(less than 10%) for 3-5times to reach maximum rated capacity.
2.Please don’t discharge battery to 0%, which is the most common reason among faulty batteries. It will damage battery if the device usually works at a critical power level ( below 3%).
3.Charge the battery before it runs to 20%. It is scientifically justified that charging battery at 20% till 80% will extend battery life to the longest.
4.If your Dell 9NJM1 battery won’t be used for a long time, please charge it once a month and keep battery power over 50%, remove it from your device and store it in an antistatic bag in a cool, dry place.
