Consumercarts is reader-supported. Learn more
Lenovo L21M4P71 Replacement Battery vs Lenovo L22X3PF2 Replacement Battery: Comparison
What is the difference between L21M4P71 Replacement Battery and L22X3PF2 Replacement Battery?
On capacity wh the spread is 10%, L21M4P71 Replacement Battery 52.5 Wh against L22X3PF2 Replacement Battery 47 Wh, so L21M4P71 Replacement Battery takes it. On battery model code there is little in it, L21M4P71 on the L21M4P71 Replacement Battery versus L22X3PF2 on the L22X3PF2 Replacement Battery. There is a split on nominal voltage as well, 15.48 V on the L21M4P71 Replacement Battery versus 11.31 V on the L22X3PF2 Replacement Battery. Expected firmware state is not the same on both, unknown on the L21M4P71 Replacement Battery versus full_function on the L22X3PF2 Replacement Battery. There is a split on compatible models as well, Lenovo ThinkPad P14s Gen 5 AMD on the L21M4P71 Replacement Battery versus Lenovo IdeaPad Slim 3 15IRH8 on the L22X3PF2 Replacement Battery.
L21M4P71 Replacement Battery vs L22X3PF2 Replacement Battery: which one fits your build
Buy the L21M4P71 Replacement Battery for ThinkPad P14s Gen 5 AMD owners, though it is the wrong buy for anyone needing a generation-specific confirmed capacity. The L22X3PF2 Replacement Battery is the one to take for IdeaPad Slim 3 15IRH8 (type 83EM) owners, though it is not built for other IdeaPad Slim 3 type codes.
Where the two are identical
The common ground is wider than the gap: capacity basis and shipping classification are identical here.
Specs and benchmarks
Brand
- Lenovo L21M4P71 Replacement Battery
- Lenovo
- Lenovo L22X3PF2 Replacement Battery
- Lenovo
Battery Model Code
- Lenovo L21M4P71 Replacement Battery
- L21M4P71
- Lenovo L22X3PF2 Replacement Battery
- L22X3PF2Best
Nominal Voltage
- Lenovo L21M4P71 Replacement Battery
- 15.48 V
- Lenovo L22X3PF2 Replacement Battery
- 11.31 V
Capacity Wh
- Lenovo L21M4P71 Replacement Battery
- 52.5 WhBest
- Lenovo L22X3PF2 Replacement Battery
- 47 Wh-10%
Capacity Basis
- Lenovo L21M4P71 Replacement Battery
- Seller Claim
- Lenovo L22X3PF2 Replacement Battery
- Seller Claim
Expected Firmware State
- Lenovo L21M4P71 Replacement Battery
- unknown
- Lenovo L22X3PF2 Replacement Battery
- full_function
Shipping Classification
- Lenovo L21M4P71 Replacement Battery
- UN3481
- Lenovo L22X3PF2 Replacement Battery
- UN3481
Compatible Models
- Lenovo L21M4P71 Replacement Battery
- Lenovo ThinkPad P14s Gen 5 AMD (Ryzen 7 PRO 8840HS, 32GB, 1TB)
- Lenovo L22X3PF2 Replacement Battery
- Lenovo IdeaPad Slim 3 15IRH8 (Core i5-13420H, 8GB soldered)
Which one should you pick?
Choose Lenovo L21M4P71 Replacement Battery if you want the higher capacity wh (52.5 Wh vs 47 Wh).
Choose Lenovo L22X3PF2 Replacement Battery if you already have it on hand or find it at a lower price.




