Acer AP16M4J 37Wh Battery

Description

Product Overview

This Acer AP16M4J 37Wh battery is a genuine replacement for your Acer laptop. It delivers reliable power and performance, ensuring your device stays operational when you need it most.

Specifications

• Battery Part Number: AP16M4J
• Voltage: 14.8V
• Capacity: 37Wh
• Chemistry: Li-ion
• Condition: Brand New

Compatibility

This battery is compatible with the following part numbers and laptop models.

Part Number (P/N)

• AP16M5J
• KT.00204.008
• KT.00204.009
• KT.00205.004
• KT.00205.005
• KT.00205.006
• KT.00205.007
• KT00204009
• KT00205004
• KT00205008

Model

• Acer Aspire 1 (A111-31, A114-21, A114-31, A114-32, A114-33, A115-31, A115-32)
• Acer Aspire 3 (A311-31, A314-21, A314-22, A314-22G, A314-31, A314-32, A314-35, A315-21, A315-21G, A315-22, A315-22G, A315-23, A315-31, A315-32, A315-33, A315-34, A315-35, A315-41, A315-41G, A315-42, A315-42G, A315-51, A315-53, A315-54, A315-54K, A315-55G, A315-55KG, A315-56, A315-57G, A315-58, A315-58G, A317-32, A317-33, A317-51, A317-51G, A317-51K, A317-51KG, A317-52, A317-53, A317-53G, B315-34)
• Acer Aspire Spin (A317-52)
• Acer Spin 1 (SP111-33, SP114-31, SP114-31N)
• Acer Swift 5 (SF514-52T)
• Acer TravelMate (TMB311-32, TMP614-52, TMP614RN-52)
• Acer TravelMate B118-G2-R
• Acer TravelMate B118-M
• Acer TravelMate Spin B3 (B311-32)
• Acer Extensa (EX215-21, EX215-51KG, EX215-52, EX215-21G, EX215-22, EX215-22G, EX215-31, EX215-32, EX215-35LZ, EX215-392Y, EX215-51K, EX215-53G, EX215-54, EX215-54G, EX215-51, EX215-51G)

Note: The compatibility list is extensive but not exhaustive. If you don’t see your specific model or part number listed, please leave it in the order notes during checkout. We will verify compatibility for you.

When to Replace Your Laptop Battery

Consider replacing your battery if you notice any of the following signs.

Symptom	Description
Short Battery Life	The laptop powers off much sooner than it used to, even after a full charge.
Swelling or Bulging	The battery case is visibly distorted or warped. Stop using it immediately.
Failure to Charge	The battery does not charge to 100% or the charging indicator flashes abnormally.
System Inaccuracies	The OS reports an incorrect charge level (e.g., suddenly drops from 50% to 5%).
Age	The battery is over 2-3 years old and performance has noticeably degraded.

Estimated Battery Life

Below are conservative estimates for battery runtime with this 37Wh battery under different usage scenarios.

Usage Scenario	Estimated Runtime
Web Browsing & Email	3 – 5 hours
Video Streaming	2.5 – 4 hours
Office Applications	4 – 6 hours
Light Gaming	1 – 2 hours
Idle / Minimum Power	6 – 8 hours

Please note: These are estimates for a new battery used with your existing hardware and software. Over time, operating systems and applications become more demanding, and hardware efficiency decreases. Therefore, the runtime with this replacement battery may be less than what you experienced when your laptop was brand new.

Shipping & Warranty

• Ships in 1 business day
• 30-day money-back guarantee
• 1-year warranty
• In stock, ready to ship
• Free shipping