LF4011 12V 6Ah LiFePO4 Battery Pack
The LF4011 appears in two listings, LF4011-15 and LF4011-16, with the same electrical table. This page covers both listings together, and states plainly where the listings differ: in the uses they name, not in the electrical specification.
- 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.
Nominal voltage is 12.8V, capacity 6Ah and listed energy 76.8Wh, in a plastic casing with a 250-type (IN) terminal and an IP55 rating. Internal resistance is listed at no more than 70mΩ and cycle life at 2000 cycles. Charging is 3A with a 6A maximum, discharging 3A with a 6A maximum continuous, and the maximum pulse is 12A for under three seconds. At about 0.73kg and 87×68×98×98 mm, this is the smallest 12V pack with a full table on this site.
Generic illustration, not a photograph of any product.
Specification table (as listed)
| Nominal voltage | 12.8V |
|---|---|
| Capacity | 6Ah |
| Energy | 76.8Wh |
| Internal resistance | ≤70mΩ |
| Cycle life | 2000 cycles |
| Cell format | IFR32700 N60, 4S1P |
| Casing | Plastic |
| Dimensions | 87×68×98×98 mm |
| Weight | Approx. 0.73kg |
| Terminal | 250 (IN) |
| Water / dust resistance | IP55 |
| Charging current / max | 3A / 6A |
| Discharging current | 3A |
| Max continuous / pulse | 6A / 12A (<3s) |
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.
Where the two listings differ
LF4011-15 names small UPS backup, medical devices and security systems as uses. LF4011-16 names electric scooters, kids ride-on cars and remote control devices. Those uses are listing wording for each listing; they do not make the two listings separate models, and they do not add a second electrical table.
A buyer choosing between the two listings should therefore compare the use named for the listing against the load, and confirm the terminal, the protection set and the warranty position for the listing actually ordered. The 3A discharging current (6A maximum continuous) on this pack is far below the 12V family leaders, so load current is the binding constraint, not voltage.
Certificates follow the site-wide line: “Certificates available upon request.” No certificate number is published. Before payment, confirm MOQ, lead time, voltage, warranty and certification scope for your order.
Ordering the right listing
Because two listings share one electrical table, the order itself must name the listing: LF4011-15 for small UPS backup, medical devices and security systems, or LF4011-16 for electric scooters, kids ride-on cars and remote control devices. The supplier confirmation should repeat the listing code back, so that the use named for the listing matches the buyer's load.
The 250-type (IN) terminal is another confirmation point: it is not an M5, M6 or M8 terminal, and a buyer whose device expects a different terminal should raise the mismatch before payment rather than discovering it on delivery. The same applies to the 3A discharging current (6A maximum continuous), which is the binding constraint for any load above a few amps.
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.