Built with EVE LiFePO4 prismatic cells and a robust battery pack design, this 48 V 100 Ah (15S) lithium iron phosphate battery pack delivers stable, long-life energy for stationary energy storage, industrial equipment, and electric power systems requiring high capacity and reliability.
This 48V 100Ah lithium iron phosphate battery pack is built with EVE (Yiwei) prismatic LiFePO4 cells in a 15S configuration, delivering stable, high-capacity energy for stationary energy storage systems, industrial equipment, and electric power applications requiring long cycle life and high reliability. The pack integrates an RS485 communication interface and an on-pack discharge switch for system-level monitoring and control. High-current Anderson connectors are used for both charging and discharging, ensuring secure, low-resistance connections suitable for continuous high-current operation. The battery is housed in a robust metal enclosure with dimensions ≤880×180×160 mm and a weight of approximately 40 kg, designed for reliable operation under real-world industrial conditions.
EVE (Yiwei) LiFePO4 prismatic cells; 15S configuration, 48 V nominal voltage, 100 Ah rated capacity.
Battery management and control via RS485 communication interface with integrated discharge switch for system integration.
Connectors: 50A Anderson connector for charging and 120A Anderson connector for discharging, with low-contact resistance and high current capability.
Continuous / peak discharge current: 100 A continuous, up to 150 A peak (1 s).
Industrial-grade construction: metal enclosure, dimensions ≤880×180×160 mm; approximate weight ~40 kg.
Temperature ranges: charge 0–45 °C; discharge −20–60 °C; storage −20–45 °C.
Note on configuration consistency: this battery pack follows a true 15-series LiFePO4 architecture. Electrical limits are standardized accordingly, with a nominal voltage of 48 V, charge cut-off voltage of 54.75 V (15 × 3.65 V), and discharge cut-off voltage of 37.5 V (15 × 2.5 V).
High-capacity Energy · RS485 + Discharge Switch · Metal Enclosure
| Parameter | Specification | Notes |
|---|---|---|
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) | EVE (Yiwei) prismatic cells |
| Configuration | 15S | 15 series; single cell 3.2V nominal |
| Nominal Voltage | 48V | 3.2V × 15S |
| Rated Capacity | 100Ah | High-capacity pack for long runtime |
| Working Voltage Range | 37.5V – 54.75V | Pack operating window |
| Charge Cut-off Voltage | 54.75V | 3.65V × 15S |
| Discharge Cut-off Voltage | 37.5V | 2.5V × 15S |
| Max Charge Current | ≤30A | Charge current limit |
| Max Continuous Discharge | 100A | Continuous output |
| Peak Discharge | 150A (1s) | Short burst capability |
| Charge Connector | 50A Anderson (Gray) | Exposed lead length: 200mm |
| Charger Interface | Input: US plug 250V 20A Output: WEIPU WS28J2TQ (Male, 2-pin) | 2-core 50A: Pin 1 = Positive, Pin 2 = Negative |
| Discharge Connector | 120A Anderson (Gray) | Exposed lead length: 200mm; mating connector with 2m cable |
| Communication + Switch | RS485 + Discharge Switch | JST 4-pin waterproof connector; exposed lead 200mm; cable 2m |
| RS485 Pin Definition | Red: RS485-A Black: RS485-B | Blue + White: Switch lines |
| Dimensions (L×W×H) | ≤880×180×160 mm | Metal enclosure |
| Weight | ~40 kg | Approx. including enclosure |
| Shell / Form Factor | Sheet metal housing | Industrial-grade pack structure |
| Shell Color | Black | Standard color |
| Operating Temperature | Charge 0–45°C / Discharge −20–60°C | Designed for field conditions |
| Storage Temperature | −20–45°C | Recommended storage range |
Built with EVE prismatic LiFePO4 cells in a 15-series (15S) configuration to form a 48 V, 100 Ah nominal battery pack, prioritizing long cycle life, voltage stability, and safety for industrial and energy storage applications.
Supports 100 A continuous discharge with 150 A peak output (1 s), delivering stable high-current power for 48 V DC systems, backup loads, and equipment with short-term surge demands.
Supports charging current up to 30 A within a controlled LiFePO4 charging window. Designed for balanced charging performance and thermal stability in long-duration energy storage use.
Equipped with an RS485 communication interface and integrated discharge switch, enabling system-level monitoring, status feedback, and remote control via external controllers or EMS platforms.
Uses 50 A Anderson connector for charging and 120 A Anderson connector for discharging, both with 200 mm exposed leads. The discharge side includes a mating connector with 2 m cable, ensuring secure, low-resistance connections for high-current operation.
Industrial sheet metal enclosure with dimensions ≤880 × 180 × 160 mm and an approximate total weight of 40 kg, optimized for cabinet mounting, rack integration, and fixed installation environments.
Qualified operating temperatures: charge 0–45 °C, discharge −20–60 °C, and storage −20–45 °C, suitable for both indoor and semi-controlled industrial environments.
Durable black metal housing designed for industrial use, offering structural protection, electrical safety, and long-term reliability in stationary and high-capacity 48 V systems.
The 48V (15S) 100Ah LiFePO4 battery pack is manufactured under strict quality control procedures to ensure stable electrical performance, long service life, and consistent reliability in energy storage and industrial power applications. Each pack is assembled using matched prismatic cells and verified at the pack level before shipment.
During production, the battery undergoes multiple inspection and verification stages, including cell consistency checks, pack assembly inspection, wiring and connector verification, and communication interface validation. These processes are designed to ensure voltage stability, current capability, and safe operation under continuous load conditions.
For safety assurance, the pack integrates a complete protection architecture managed at the battery system level. Functional tests are conducted to verify overcharge protection, over-discharge protection, overcurrent protection, and short-circuit response, ensuring the battery operates within defined electrical limits throughout its service life.
Before delivery, each 48V 100Ah battery pack passes functional testing and aging tests to confirm voltage balance, discharge performance, and RS485 communication stability. Environmental tests verify reliable operation across the specified temperature range, with charging from 0°C to 45°C and discharging from −20°C to 60°C, suitable for real-world industrial environments.
To support B2B procurement and project qualification, third-party testing and customer factory audits can be arranged upon request, providing additional verification of product safety, quality control processes, and production capability prior to volume orders.
Everything buyers ask before system integration & bulk orders
Need a custom lithium battery pack? Just send us your specs—we’ll help you choose the right voltage, case, and configuration for your application.
At JUNDA, we make customization easy. Follow these 3 simple steps to start today:
Send your battery requirements — voltage, capacity, casing type, or upload drawings/photos.
We’ll evaluate your specs and recommend the best configuration. A detailed quote will be sent within 24 hours.
After approval and deposit, we start production. Shipping and tracking will be arranged for fast, secure delivery.
