YB-LF51100 48V 100Ah LiFePO4 Battery Pack
The YB-LF51100 is a 48V 100Ah LiFePO4 battery whose specification table comes from an ECER listing, not from the company's own website. Nominal voltage is 51.2V, capacity 100Ah at 0.2C and listed energy 5120Wh, with a 16S1P cell arrangement and internal resistance listed at no more than 35mΩ. Weight is listed at about 45kg.
- LiFePO4 packs in 12V, 24V and 48V
- 7 x 12V models with full spec tables
- Portable stations and hybrid NiMH fitments
- Certificates available upon request
No founding year, headcount, phone or named contact is published on this site: those records conflict between sources and are not settled. Contact goes through the inquiry form.
Cycle life is listed as 4000 to 6000 cycles at 0.2C to 70%. That range is this model's own listing figure. It is not merged with the 2000-cycle figure of YB-LP48100H, the other 48V 100Ah model on this site, and no page on this site publishes a single 48V 100Ah cycle-life figure.
Generic illustration, not a photograph of any product.
Specification table (as listed)
| Nominal voltage | 51.2V |
|---|---|
| Capacity | 100Ah at 0.2C |
| Energy | 5120Wh |
| Internal resistance | ≤35mΩ |
| Cycle life | 4000–6000 cycles (0.2C to 70%) |
| Max charging voltage | 58.4±0.2V |
| Cell arrangement | 16S1P |
| Weight | Approx. 45kg |
| Listed applications | Electric power systems, solar energy storage, UPS, solar and wind power |
Values are recorded exactly as listed for this model. Where a figure is absent, it was not read for this model and is not inferred from another model.
What the ECER listing names
Maximum charging voltage is listed as 58.4V ± 0.2V. Applications named in the listing are electric power systems, solar energy storage systems, UPS, and solar and wind power systems. Certificates follow the site-wide line: “Certificates available upon request.” No certificate number is published.
Because this table comes from a directory listing rather than the company's own site, the confirmation step matters more, not less: dimensions, terminal type and the protection set are not stated in the table read for this model, so they must be confirmed for the model actually ordered. Before payment, confirm MOQ, lead time, voltage, warranty and certification scope for your order.
Directory listings need more confirmation, not less
A directory listing is a weaker source than a company's own website, and this page is labelled as one for that reason. The figures it carries — 51.2V, 100Ah at 0.2C, 5120Wh, 4000 to 6000 cycles, about 45kg — are the listing's figures, and the missing figures — dimensions, terminal type, protection set, currents beyond the charging voltage — are the confirmation list for any buyer considering this model. The weight difference against YB-LP48100H (about 45kg here, about 38.2kg there) is a further reason to treat the two 100Ah models as different units that happen to share a voltage and a capacity.
Before ordering
Before payment, confirm MOQ, lead time, voltage, warranty and certification scope for your order.
Confirm the specification for the model actually ordered, not for a neighbouring model or a series range.