CPY
CPY M5Y1K laptop battery 14.8V 2600mAh 4-cell black
A 14.8V 2600mAh 4-cell lithium-ion replacement battery compatible with numerous Dell Inspiron and Vostro models
- ColorBLACK
- TypeBattery
- CompatibilityFor Dell Inspiron 3451 3452 3458 3459 3462 3467 3551 3552 35
- Battery Type4 Cell Lithium-Ion
- Battery Voltage14.8V
- Battery Capacity2600mAh
- Compatible with many Dell Inspiron and Vostro models
- 4-cell lithium-ion design delivers 14.8V 2600mAh capacity
- UL certified with built-in multi-protection safety features
- Rated for 500+ recharge cycles over battery life
- Smart control chip enables quicker charging and lower power consumption
Replacement Battery for Dell Inspiron and Vostro
The CPY M5Y1K is a new 4-cell lithium-ion battery rated at 14.8V and 2600mAh. It is built for Dell Inspiron 3000 series models including 3451 3452 3458 3459 3462 3467 3551 3552 3558 3559 3567 5451 5452 5455 5458 5459 5555 5558 5559 5758 5759 5755 and Vostro 3458 3459 3468 3558 3559. Buyers needing a different voltage or a higher capacity cell count cannot use this unit.
Thermals Noise and Power Draw
The pack uses Grade A NMC cells with a low power consumption IC design to limit heat during charge and discharge. A built-in smart control chip manages quicker charging and longer discharge time while keeping the battery within safe thermal limits. Multi-protection circuits guard against short circuit overheat and overload. No active cooling is present so the battery runs silently.
Bundled Protection and Cycle Life
The battery ships in sturdy cardboard with an anti-static bag and antistatic sponge for safe transit. It carries UL certification and is tested to meet OEM specifications. The manufacturer rates it for 500-plus recharge cycles over its service life. No software utilities or additional accessories are included in the package.
Highlights
- Compatible with many Dell Inspiron and Vostro models
- 4-cell lithium-ion design delivers 14.8V 2600mAh capacity
- UL certified with built-in multi-protection safety features
- Rated for 500+ recharge cycles over battery life
- Smart control chip enables quicker charging and lower power consumption
Specifications
| Brand | DELL |
|---|---|
| Model | M5Y1K |
| Color | BLACK |
| Type | Battery |
| Compatibility | For Dell Inspiron 3451 3452 3458 3459 3462 3467 3551 3552 3558 3559 3567 5451 5452 5455 5458 5459 5555 5558 5559 5758 5759 5755; Vostro 3458 3459 3468 3558 3559 |
| Battery Type | 4 Cell Lithium-Ion |
| Battery Voltage | 14.8V |
| Battery Capacity | 2600mAh |
| Sports Team | 1 Piece |
| Features | UL Certificated |
| Function | Tablet PC |
| Dimension | 11.93 x 2.4 x 1.54 inches |
| Weight | 10 oz |
Questions about this item
How do I install the CPY M5Y1K battery in my Dell Inspiron 3551 and what step is often missed?
Power off the laptop, unplug the AC adapter, slide the release latch, remove the old pack, insert the new 14.8V 2600mAh unit until it clicks, then reattach the latch; many users forget to reconnect the internal cable before closing the case.
When will the 4-cell lithium-ion pack need replacement based on its rated cycle life?
The battery is rated for 500+ recharge cycles; after that capacity will drop noticeably and a replacement will be required to maintain runtime.
What is the first limitation I will hit during sustained heavy use of this 40Wh battery?
The 2600mAh capacity at 14.8V delivers 40Wh, so under continuous high load the charge will deplete in roughly two to three hours before a recharge is needed.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Case Logic
Case Logic 3203990 briefcase for 15.6 in laptop with 10.1 in tablet pocket
$30.99
0.00036966BTC
In stock