Dr. Battery
Dr. Battery 7.2V 4400mAh laptop battery for Lenovo Flex 2 14/15
Replacement Li-ion battery delivering 7.2V and 4400mAh for Lenovo Flex 2 14 and 15 series laptops with integrated safety protection
- TypeBattery
- CompatibilityLenovo Flex 2 (14 inch) / Lenovo Flex 2 (15 inch) / Lenovo F
- Battery TypeLi-ion
- Battery Voltage7.2V
- Battery Capacity4400 mAh
- FunctionNotebook
- 2V Li-ion chemistry delivers stable power for daily use
- 4400 mAh capacity supports extended runtime between charges
- OEM-grade cells ensure reliable performance over the battery life
- Built-in protection guards against over-charge, over-discharge, overheating and short-circuit
- Fits Lenovo Flex 2 14 and Flex 2 15 series laptops
Replacement Battery for Flex 2 14 and 15
This Dr. Battery Professional Series pack is a new lithium-ion unit rated at 7.2V and 4400 mAh. It matches the original Lenovo part numbers L13L4A61, L13L4E61, L13M4A61, L13M4E61, L13S4A61 and L13S4E61. Integrated circuitry protects against over-charge, over-discharge, overheating and short-circuit.
Upgrading from a Depleted Original Pack
The battery replaces a worn or failed factory cell when run-time has dropped or the laptop no longer holds a charge. Swapping is worthwhile once the original no longer meets daily mobility needs and the part number plus 7.2V rating match the label on the old unit.
For Flex 2 14 and 15 Owners Needing a Direct Swap
Buyers with a compatible Flex 2 14 or Flex 2 15 model who can verify the original part number and voltage will find a drop-in fit. Those whose laptop uses a different voltage, connector layout or part-number series should look elsewhere.
Highlights
- 2V Li-ion chemistry delivers stable power for daily use
- 4400 mAh capacity supports extended runtime between charges
- OEM-grade cells ensure reliable performance over the battery life
- Built-in protection guards against over-charge, over-discharge, overheating and short-circuit
- Fits Lenovo Flex 2 14 and Flex 2 15 series laptops
Specifications
| Brand | Lenovo |
|---|---|
| Model | Lenovo Flex 2 14 Series / Lenovo Flex 2 15 Series |
| Part Number | DR-PRO-LLN283-A |
| Type | Battery |
| Compatibility | Lenovo Flex 2 (14 inch) / Lenovo Flex 2 (15 inch) / Lenovo Flex 2 14 / Lenovo Flex 2 14 59418273 / Lenovo Flex 2 14 59418276 / Lenovo Flex 2 14 59422142 / Lenovo Flex 2 14 59422143 / Lenovo Flex 2 14 59422146 / Lenovo Flex 2 14 59422147 / Lenovo Flex 2 14 59422149 / Lenovo Flex 2 14 59423164 / Lenovo Flex 2 14 59423165 / Lenovo Flex 2 14 59423166 / Lenovo Flex 2 14 59423167 / Lenovo Flex 2 14 59423168 / Lenovo Flex 2 14 59423170 / Lenovo Flex 2 14 59435728 / Lenovo Flex 2 15 / Lenovo Flex 2 15 59418271 / Lenovo Flex 2 15 59422158 / Lenovo Flex 2 15 59422160 / Lenovo Flex 2 15 5942216 |
| Battery Type | Li-ion |
| Battery Voltage | 7.2V |
| Battery Capacity | 4400 mAh |
| Function | Notebook |
| Dimension | 8.0x1.5x0.8 |
| Weight | 0.4 |
Questions about this item
Will this 8.0 x 1.5 x 0.8 cm battery fit my Lenovo Flex 2 14 without modification?
The pack measures 8.0 x 1.5 x 0.8 cm and is built to the original Lenovo form factor for the Flex 2 14 and Flex 2 15 Series, so it seats in the standard bay with no trimming or adapters.
What is the part-number match I should verify before fitting this 7.2 V replacement?
Confirm your original battery shows one of these Lenovo part numbers: L13L4A61, L13L4E61, L13M4A61, L13M4E61, L13S4A61 or L13S4E61; the DR-PRO-LLN283-A unit replaces all of them.
How long will the 4400 mAh Li-ion cells hold a useful charge before I need a new pack?
Li-ion chemistry in this capacity class typically provides several hundred full cycles before runtime drops noticeably; the built-in protection against over-charge, over-discharge and overheating helps maximise that service life.
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
0.00037033BTC
In stock