ProductsReal hardware, organised as one energy path.SolutionsStart with the load, then connect the system.ServiceKeep the product, record and project connected.InsightsUseful knowledge should lead to a better brief.ToolsTurn an early question into reviewable assumptions.MarketsThe architecture travels. Site conditions do not.CompanyManufacturing evidence belongs close to the product.UPS / IPS calculatorCapacity, battery and runtimeSystem configuratorSolar, inverter and batteryContactSubmit a project brief
Search
JN1204YT01All-in-one solar generator · 3 kW / 4 kWh · Portable all-in-one backup powerJN-ES-LFP48314Low-voltage ESS · 51.2 V / 314 Ah / 16 kWh · Wheeled floor-standing home batteryJN-ES-LFP48V100-BGLow-voltage ESS · 51.2 V / 100 Ah / 5.12 kWh · Wall-mounted home batteryJN-ES-LFP48V100-3ULow-voltage ESS · 51.2 V / 100 Ah / 5.12 kWh · 3U rack-mounted stackable battery
Market
Choose a market contextAfricaSoutheast AsiaGlobal projects
EN
Choose language
Get a quote

Low-speed power battery

JN48-120

51.2 V / 128 Ah / 6.554 kWh

JUNEXT JN48-120 is a 51.2 V, 128 Ah LiFePO4 battery for low-speed mobility project evaluation. Its nominal energy is 6.554 kWh, calculated from the supplied voltage and capacity.

Review vehicle fitmentView specifications ↗

Public model: JN48-120. Supplied specification model: JN48-120. Model aliases were confirmed by the supplier. Capacity follows the specification, not digits in the model name. Confirm the current production revision and vehicle compatibility before installation.

51.2 VJN48-120 51.2 V LiFePO4 mobility battery
Nominal voltage51.2 V
Rated capacity128 Ah
Nominal energy (calculated)6.554 kWh
ChemistryLithium iron phosphate (LiFePO4)
01

128 Ah rated capacity documented in the supplied specification

02

6.554 kWh nominal energy for duty-cycle comparison

03

LiFePO4 chemistry with short-circuit protection described in the source

04

Enclosure and voltage checked against the vehicle controller

Product direction

51.2 V LiFePO4 mobility battery.
Ready for the next review.

JUNEXT JN48-120 is a 51.2 V, 128 Ah LiFePO4 battery for low-speed mobility project evaluation. Its nominal energy is 6.554 kWh, calculated from the supplied voltage and capacity. Match the controller or vehicle electrical system, approved charging profile, terminal arrangement, protection settings and mounting space. Runtime and starting suitability require application-specific review.

  • 128 Ah rated capacity documented in the supplied specification
  • 6.554 kWh nominal energy for duty-cycle comparison
  • LiFePO4 chemistry with short-circuit protection described in the source
  • Enclosure and voltage checked against the vehicle controller
Typical applications

Match the format
to the site.

01Low-speed electric vehicle projects
02Two- and three-wheel mobility evaluation
03Fleet battery replacement assessment
04OEM vehicle integration
Technical data

Technical specifications.

Review the supplied values below before quotation, compatibility review or installation.

Nominal voltage51.2 V
Rated capacity128 Ah
Nominal energy (calculated)6.554 kWh
ChemistryLithium iron phosphate (LiFePO4)
Specification modelJN48-120
Maximum dimensions (L × W × H)630 × 400 × 250 mm
Net weight59 kg
Charging methodConstant current / constant voltage; approved profile required
Installation approvalVehicle, charger and protection review required
Product questions

Before you select.

What are the voltage and capacity of JN48-120?

The supplied specification states 51.2 V and 128 Ah. Their product is 6.554 kWh of nominal energy. Usable energy and runtime depend on the approved operating window, load, temperature and system losses.

Why does the specification use a different model name?

JN48-120 is the public model identifier supplied for this product. The corresponding specification identifies JN48-120. Match both references when requesting a quotation or a current production document.

Will this battery work with my vehicle controller?

Voltage alone does not establish compatibility. Provide the controller voltage range, continuous and peak current, charger profile, connectors, mounting space and duty cycle for review.

Can I connect this battery to a home solar inverter?

This product is presented in the mobility or vehicle range, not as an approved residential ESS battery. A matching voltage does not confirm BMS, charging or protection compatibility. Request a separate engineering review.

Which documents are available?

The supplied specification is available below and contains actual product parameters. Request the latest approved specification and installation instructions before purchase or installation.

Technical resources

One model. One verified document set.

Supplied reference documents for JN48-120; confirm the latest approved production revision before use.

JN48-120 supplied specification (Chinese / English)DOCXRequest current datasheet REQUESTCheck vehicle compatibility REQUESTAsk for installation guidance REQUEST

Continue through the range.

Compare products in the same battery or inverter direction before confirming the exact system architecture.

JN64-150 64 V LiFePO4 mobility batteryLow-speed power battery

JN64-150

64 V / 144 Ah / 9.216 kWh

View product →JN72-32 76.8 V LiFePO4 mobility batteryLow-speed power battery

JN72-32

76.8 V / 30 Ah / 2.304 kWh

View product →

Is JN48-120 right for this project?

Share the vehicle model, charging system, duty cycle, required current and available mounting space for a fitment review.

Build a project brief