Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity:2200 mAh / 32 Wh
- Output Voltage (Volts):14.4 Volts
- Number of Cells:4 Cells
- Package Included: 1 x Battery for Lenovo
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Lenovo 121500242,Lenovo 121500243,Lenovo 121500244,Lenovo 35018490,Lenovo 35043707,Lenovo 45N1186,Lenovo 45N1187,Lenovo 5B10K10151,Lenovo 5B10K10153,Lenovo 5B10K10195,Lenovo 888016697,Lenovo L13L4A01,Lenovo L13M4A01,Lenovo L13S4A01,Lenovo SB10G04716,Lenovo 121500239,Lenovo 121500240,Lenovo 121500241,Lenovo 5B10K10154,Lenovo 5B10K10194,Lenovo 5B10K10196,Lenovo L12L4E55,Lenovo L12M4E55,Lenovo L12S4E55…
Compatible Model Series (partial list):
Lenovo B40-30 (80F1),Lenovo B40-30,Lenovo B40-45 (59-436667),Lenovo B40-45 (80F5),Lenovo B40-70 (59-414263),Lenovo B40-70 (59-425078),Lenovo B40-70 (59-425079),Lenovo B40-70 (59-425080),Lenovo B40-70 (59-429146),Lenovo B40-70 (59-430675),Lenovo B40-70 (80F3),Lenovo B40-80 (80F6),Lenovo B40-80 (80F6/80LS/80QY),Lenovo B40-80 (80LS),Lenovo B40-80 (80QY),Lenovo B41-30 (80LF),Lenovo B41-35 (80LD),Lenovo B41-80 (80LG),Lenovo B50-30 (80ES),Lenovo B50-30 (80ES/80ET),Lenovo B50-30 (80ET),Lenovo B50-30 (MCA2VGE),Lenovo B50-30 (MCA2WGE),Lenovo B50-30 (MCA32GE),Lenovo B50-30 (MCA37GE),Lenovo B50-45 (59445371),Lenovo B50-45 (80F0),Lenovo B50-45,Lenovo B50-70 (80EU),Lenovo B50-70,Lenovo B50-80 (80LT/80EW),Lenovo B51-30 (80LK),Lenovo B51-35 (80LH),Lenovo B51-80 (80LM),Lenovo E40-30 (80EN),Lenovo E40-70 (80EQ),Lenovo E40-80 (80HR/80ER),Lenovo E41-80 (80Q9),Lenovo E41-80 (80Q9/80QA),Lenovo E50-80 (80J2),Lenovo E51-80 (80QB),Lenovo E51-80 (80SK),Lenovo IdeaPad 305-14IBD (80R1),Lenovo IdeaPad 305-15ABM (80NL),Lenovo IdeaPad 305-15IBD (80NJ),Lenovo IdeaPad 305-15IBY (80NK),Lenovo IdeaPad 305-15IHW (80NH),Lenovo IdeaPad E50-70 (80JA) Series…
Reliable 32Wh L13S4A01 Battery for Lenovo B40, B50 & E50 Series
Refresh your laptop’s mobility with the L13S4A01 (32Wh) premium replacement battery. Specifically engineered for a vast range of Lenovo business and versatile models including the B40-70, B50-80, E40-80, and IdeaPad 305, this 4-cell battery provides a steady 14.4V flow. Designed to meet OEM standards, it is the perfect solution for professionals and students who need reliable power without staying tethered to a wall outlet.
Technical Specifications
| Part Number | L13S4A01 / L13L4A01 / 121500242 / 5B10K10151 |
| Voltage | 14.4 Volts |
| Capacity | 2200 mAh / 32 Wh |
| Cell Configuration | 4-Cell Grade-A Lithium-Ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Broad Device Compatibility
Tailored for Lenovo B, E, and IdeaPad 300 series platforms:
Compatible Laptop Series (Partial List):
- Lenovo B40-30 / B40-70 / B40-80
- Lenovo B50-30 / B50-70 / B50-80
- Lenovo B41-35 / B41-80 / B51-80
- Lenovo E40-70 / E40-80 / E41-80
- Lenovo E50-70 / E50-80 / E51-80
- IdeaPad 305-14 / 305-15 Series
Interchangeable Part Numbers:
- L13S4A01 / L13L4A01 / L13M4A01
- 121500242 / 121500239
- 5B10K10151 / 5B10K10195
- 45N1186 / SB10G04716
Why Choose This Business-Grade Battery?
- Precise Mechanical Fit: Manufactured with high-quality ABS casing to ensure smooth insertion and secure locking into your laptop’s battery bay.
- 14.4V Steady Performance: Fully optimized for the power rails of Lenovo B and E series motherboards to prevent sudden shutdowns under load.
- Long Cycle Life: Grade-A lithium cells provide stable energy storage and hundreds of healthy recharge cycles.
- Safety Guaranteed: Advanced BMS (Battery Management System) protects against over-voltage, short-circuits, and overheating.
Frequently Asked Questions
Q: Is this an external slide-in battery?
A: Yes, this model uses the classic external design. You can easily swap it by sliding the latches on the bottom of the laptop—no tools required.
Q: Will this fit my IdeaPad 300-15ISK?
A: No. While it fits the IdeaPad 305, the standard IdeaPad 300-15ISK uses a different internal battery. Please confirm your model is the 305 before purchase.





Reviews
There are no reviews yet