48V 100Ah LiFePO4 Battery, Representative Group: representative specification group
The 48V / 51.2V family spans 21 deduplicated specification groups and bridges vehicle-scale batteries and storage systems. This page presents one representative 100Ah-class group in full.
This page presents one representative specification group from the family, not the whole family. The family contains many deduplicated groups, and the remaining groups are confirmed at inquiry for a specific requirement. Presenting one group in full, and naming the family's breadth honestly, is more useful to a buyer than listing dozens of near-identical variants as if they were different products.
Representative specification group (excerpt)
| Item | Listed value |
|---|---|
| Combination method as listed | 16S1P |
| Rated capacity | 100Ah |
| Factory voltage | 51.5V to 52.8V (40 to 60 percent charge) |
| Discharge cut-off voltage | 40V to 44V |
| Charging voltage | 58.4V |
| Internal impedance | At most 50 mOhm, measured at AC 1 kHz after 50 percent charge |
| Standard charge current | 20A |
| Charge time | Approximately 6 hours |
| Limiting charge current | 20A |
| Standard discharge current | 20A |
| Maximum continuous charge current | 100A |
| Maximum continuous discharge current | 100A |
Values are reproduced from the listed source group. Note the distinction between standard currents and maximum continuous currents; both are needed to judge suitability for a load.
How to read this specification group
The factory voltage range in this group is a useful reality check for system design: a battery does not sit at one fixed voltage, and the inverter or load must accept the full working range, not just the nominal figure. The discharge cut-off range and the charging voltage should be checked against the same equipment. Where any of the three falls outside what the connected equipment accepts, the inquiry should raise it before ordering rather than after installation.
Three checks matter more than any other reading of the table. First, the rated voltage must match the system the battery will serve; a battery at the wrong nominal voltage is not a substitute, whatever its capacity. Second, the continuous discharge current must cover the load, not just the average load but the load at its peak moments. Third, the physical dimensions and weight must fit the installation, including access for connection and service. A group that passes all three checks is a candidate; a group that fails any one of them is not, and the inquiry should move to a neighbouring group rather than trying to adapt a wrong one.
Where this group is used
- Home and small commercial solar storage
- Rack-mounted storage assemblies
- Backup power for 48V systems
Across these uses, the same ordering discipline applies: confirm the specification in writing, confirm a sample where the requirement is new or the quantity is large, and confirm the delivery route and timing before payment. Trial orders and small batches are available, which keeps the sample step practical even for a first order.
Send an inquiry that gets a usable quote
To receive a quote within 24 hours, send the following in one message to [email protected] or call 0086-755-89550077. A complete first message avoids a second round of clarification and keeps the sample step on schedule.
- Application: what the battery will power, and where it will be installed.
- Voltage and capacity: the nominal voltage and the capacity you need for this specification group.
- Form factor and quantity: the physical format you can accept, and whether this is a trial order, a small batch, or a larger order.
- Operating conditions: temperature range, charge source, and any monitoring or communication requirement.
- Destination and timing: delivery country and the date the first batch must arrive.
If any item is still open, say so plainly and mark it as to be confirmed. The supplier confirms the final specification before production, and a sample is confirmed before a large order proceeds.
How ordering works, step by step
- Send the specification. Voltage, capacity, application, quantity, and destination. Quotes are given within 24 hours.
- Confirm the sample. Samples in stock ship in 1–2 days; a newly produced sample takes 5–7 days. Confirm the sample before committing to a large order.
- Confirm the batch. Large orders take 10–20 days depending on order quantity. Trial orders and small batches are available.
- Confirm delivery. Express delivery takes 3–7 working days for urgent or small quantities; air freight takes 4–7 days airport to airport; sea freight takes 15–30 days for large quantities.
- Confirm certificates. Certificate names are listed on this site; certificates are available upon request, and any special certification is handled by product testing where applicable.
Payment options listed by the supplier include T/T, L/C, Paypal, Western Union, Money Gram, Ali Express, and Cash. Confirm the payment method for your order before payment.