Does anyone know why the system keeps telling me "change now", no matter how much pram reset or battery calibration i do?

As annoying as this is, I've had 3 aftermarket batteries with the same issue on 2 Macbooks. I gave up on trying to make the message go away but have never had a problem other than the percentage estimation is not that accurate. I get about 2 hours + without issues. I have not used this brand but I have purchased the Bull brand.

I bought this battery and it stopped taking a charge after a month. Do you have a warranty on your products or did I waste my money?

I have been using for over 1.5 years and it works very well. One needs to be sure that the laptop battery is the right model.

Is there a warranty? My battery is swollen after normal use and stored in room tempature condition.

I had the same problem with this battery. To my knowledge,there is no warranty. Just throwing my money away. I finally had to give in and by another computer.

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45WH Laptop Battery for A1278 A1280 (MacBook 13-Inch Late 2008 Aluminum Version) Aluminum Unibody MB467LL/A / MB466LL/A

Product ID: 28353601

Details

Battery Cell Composition
Lithium Ion
Brand
ELECBRAiN
Number of Batteries
1 Lithium Ion
Recommended Uses For Product
Laptop
Voltage
10.8 volts

⚡10.8V Voltage

🔄500 Recharge Cycles

🔋45WH Capacity

Description

🔧 Revive Your MacBook with Power and Precision!

✅ CERTIFIED QUALITY - CE/RoHS certified, exceeding OEM specifications for peace of mind.
🔄 LONG LASTING LIFE - Enjoy up to 500 recharge cycles—stay powered longer!
⚡ VOLTAGE YOU CAN TRUST - Reliable 10.8V ensures your MacBook runs smoothly.
🛡️ WORRY FREE WARRANTY - 30-day refund and 12-month replacement guarantee—your satisfaction is our priority!
🔋 POWER UP YOUR PRODUCTIVITY - Experience a robust 45WH capacity for all-day performance.

The 45WH Laptop Battery for A1278 A1280 is a high-performance Li-Polymer battery designed specifically for the 2008 Aluminum Unibody MacBook 13-Inch models. With a capacity of 45WH, 10.8V voltage, and 6-cell configuration, this battery is CE/RoHS certified and offers up to 500 recharge cycles, ensuring long-lasting reliability. Enjoy a 30-day worry-free refund and a 12-month free replacement guarantee.

Specifications

ASIN	B01DXE29OY
Antenna Location	Laptop
Battery Cell Type	Lithium Ion
Battery Weight	220 g
Best Sellers Rank	#123,908 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #8,225 in Laptop Batteries
Brand	ELECBRAiN
Customer Reviews	4.1 4.1 out of 5 stars (401)
Item Dimensions	10 x 4 x 1.5 inches
Manufacturer	DongGuan Simer Electronics Co.,LTD
Model Name	a1278
Model Number	A1280
Number of Batteries	1 Lithium Ion batteries required.
Reusability	Rechargeable
UPC	603149750463
Voltage	10.8 volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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