Welcome to HIGH QUALITY FUTUREBATT FUTUREBATT! This product is a laptop battery compatible with various Acer Aspire and Gateway models. Please check your specific laptop model to ensure compatibility.

Compatible Models: For Acer Aspire 4250, 4253, 4339, 4349, 4551, 4551G, 4738, 4738Z, 4739, 4739Z, 4743, 4743Z, 4741, 4750, 4750G, 4755, 4755G, 4752, 4752G, 4752Z, 4771, 5251, 5252, 5253, 5336, 5349, 5551, 5551G, 5552G, 5560, 5560G, 5733, 5741, 5741G, 5741Z, 5742, 5742G, 5742Z, 5742ZG, 5750, 5750G, 5750Z, 5750ZG, 5755, 5755G, 5736, 5736Z, 7741G, 7741Z-5731, 7741Z-4643, 7551G, 7552G, 7750Z; For Acer Aspire V3 series, including V3-471G, V3-551G, V3-571G, V3-731, V3-771, V3-771G, V3-772G; For Acer TravelMate 4740, 4750, 5335, 5542, 5542G, 5735, 5735Z, 5740, 5740G, 5740Z, 5742, 5742G, 5742Z, 5742ZG, 5744, 5760, 6495T, 7740, 7740G, 7750, 7750G, 7750Z, 8472, 8473, 8573, TM5742; For Gateway NE56R, NE56R31U, NE56R41U, NV53A, NV53A24U, NV55C, NV55C03U, NV59C, NV57H, NV55S, NV50A, NE56R, NV51B, NV75S, NV77H, NE51B, NV76R, NV52L, NV73A, NV79C, NV56R, NV49C.

How to install a new battery: 1. Turn off the laptop and disconnect the power. 2. Disconnect the old battery from the motherboard to avoid damage, then unscrew and remove the old battery. 3. Install the new battery in the battery box, tighten the screws, and connect the new battery's wires.

How to maintain a laptop battery: 1. For a new battery, discharge to 5% several times, then charge to 95% to fully activate it. 2. Avoid depleting the battery to 0% often, as this can damage the battery and shorten its lifespan. 3. When charging, first install the battery, then turn on the power. After fully charged, first cut off power, then unplug the charger. 4. For long-term storage, fully charge the battery and store it in a dry environment between -10 to 35 degrees Celsius, avoiding direct sunlight.

What to note when using the battery: 1. If the laptop will not be used for an extended period, remove the battery and store it separately. 2. Store the battery in a dry environment between -10 to 35 degrees Celsius, avoiding direct sunlight. 3. Do not disassemble or discard a damaged lithium-ion battery, as it can pollute the environment and poses safety risks.

Specifications: - 6-cell, Li-ion battery - Rated at 11.1V (10.8V compatible) - 5200mAh capacity - Compatible with various Gateway laptop models

This product is CE-, RoHS-, and FCC-certified, with built-in circuit protection for safety and stability. It is 100% brand new from the manufacturer and rechargeable up to 600 times over the battery's lifespan. Equipped with higher quality cells yet the same size and shape as an OEM battery.

This product comes with a 60-day money-back guarantee or a 12-month replacement warranty, along with hassle-free customer service. Please contact us with any questions or concerns.

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