Consumercarts is reader-supported. Learn more
Lenovo L21M3PF0 Replacement Battery vs Lenovo L23D4P71 Replacement Battery: Comparison
L21M3PF0 Replacement Battery vs L23D4P71 Replacement Battery capacity wh compared
Start with capacity wh, because it is the widest measured gap between them: L21M3PF0 Replacement Battery 42 Wh against L23D4P71 Replacement Battery 52.5 Wh, 20% in favour of L23D4P71 Replacement Battery. Battery model code is closer, L21M3PF0 on the L21M3PF0 Replacement Battery versus L23D4P71 on the L23D4P71 Replacement Battery. There is a split on oem spare part number as well, L21D3PF0, L21C3PF0, L21L3PF0 on the L21M3PF0 Replacement Battery versus L23B4P70, L23C4P73, L23M4P72 on the L23D4P71 Replacement Battery. They differ on nominal voltage too, 11.25 V on the L21M3PF0 Replacement Battery versus 15.48 V on the L23D4P71 Replacement Battery. Compatible models is not the same on both, Lenovo IdeaPad 1 15AMN7 on the L21M3PF0 Replacement Battery versus Lenovo ThinkPad T14 Gen 5 on the L23D4P71 Replacement Battery. There is a split on replaces part numbers as well, L21D3PF0, L21C3PF0, L21L3PF0 on the L21M3PF0 Replacement Battery versus L23B4P70, L23C4P73, L23M4P72 on the L23D4P71 Replacement Battery.
Who each one is for
Buy the L21M3PF0 Replacement Battery for IdeaPad 1 15AMN7 owners, though it is the wrong buy for other IdeaPad series without independent confirmation. The L23D4P71 Replacement Battery suits ThinkPad T14 Gen 5 owners, though it is not the pick for earlier ThinkPad T14 generations.
What L21M3PF0 Replacement Battery and L23D4P71 Replacement Battery have in common
Where they agree, they agree completely, capacity basis, expected firmware state and shipping classification included, so the decision does not turn on any of those.
Specs and benchmarks
Brand
- Lenovo L21M3PF0 Replacement Battery
- Lenovo
- Lenovo L23D4P71 Replacement Battery
- Lenovo
Battery Model Code
- Lenovo L21M3PF0 Replacement Battery
- L21M3PF0
- Lenovo L23D4P71 Replacement Battery
- L23D4P71Best
OEM Spare Part Number
- Lenovo L21M3PF0 Replacement Battery
- L21D3PF0, L21C3PF0, L21L3PF0
- Lenovo L23D4P71 Replacement Battery
- L23B4P70, L23C4P73, L23M4P72
Nominal Voltage
- Lenovo L21M3PF0 Replacement Battery
- 11.25 V
- Lenovo L23D4P71 Replacement Battery
- 15.48 V
Capacity Wh
- Lenovo L21M3PF0 Replacement Battery
- 42 Wh-20%
- Lenovo L23D4P71 Replacement Battery
- 52.5 WhBest
Capacity Basis
- Lenovo L21M3PF0 Replacement Battery
- Seller Claim
- Lenovo L23D4P71 Replacement Battery
- Seller Claim
Expected Firmware State
- Lenovo L21M3PF0 Replacement Battery
- full_function
- Lenovo L23D4P71 Replacement Battery
- full_function
Shipping Classification
- Lenovo L21M3PF0 Replacement Battery
- UN3481
- Lenovo L23D4P71 Replacement Battery
- UN3481
Compatible Models
- Lenovo L21M3PF0 Replacement Battery
- Lenovo IdeaPad 1 15AMN7 (Ryzen 5 7520U, 8GB, 512GB)
- Lenovo L23D4P71 Replacement Battery
- Lenovo ThinkPad T14 Gen 5 (Core Ultra 7 155U, 16GB, 512GB)
Replaces Part Numbers
- Lenovo L21M3PF0 Replacement Battery
- L21D3PF0, L21C3PF0, L21L3PF0
- Lenovo L23D4P71 Replacement Battery
- L23B4P70, L23C4P73, L23M4P72
Which one should you pick?
Choose Lenovo L21M3PF0 Replacement Battery if you already have it on hand or find it at a lower price.
Choose Lenovo L23D4P71 Replacement Battery if you want the higher capacity wh (52.5 Wh vs 42 Wh).