Semi-Solid Pouch Battery 50Ah 3.95V 290Wh/kg ATOMFAIR®

Price range: $935.00 through $2,459.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Commercial-grade semi-solid pouch battery series with 50Ah capacity, 3.95V nominal voltage, 290Wh/kg density, and 1C/3C/5C rates. Order now.

3.95V 290Wh/kg Semi-Solid Battery 50Ah Series | ATOMFAIR

COMMERCIAL GRADE · PRODUCTION

Product Overview

The ATOMFAIR® 3.95V 290Wh/kg Semi-Solid Battery Series (50Ah) delivers ultra‑high energy density with advanced semi-solid electrolyte technology. These pouch cells offer excellent safety, stable power output, and outstanding rate capability. The series includes four configurations: 6S, 8S, 12S, and 18S. All models support 1C charge / 3C continuous discharge / 5C peak discharge, making them ideal for drones, robotics, portable power stations, and high‑demand electric equipment requiring compact, lightweight energy storage. For bulk inquiries or official volume quotations, please contact us via email at inquiry@atomfair.com.

Technical Specifications

PARAMETER VALUE
Model AF3955006S AF3955008S AF3955012S AF3955018S
Dimensions (mm) ±5% 72.5 × 108 × 250 95.5 × 108 × 250 142.5 × 108 × 250 211.5 × 108 × 250
Weight (g) ±5% 4150 5500 8200 12150
Nominal Capacity (Ah) 50 50 50 50
Nominal Voltage (V) 3.95 3.95 3.95 3.95
Cell Voltage (V) 23.7 31.6 47.4 71.1
Energy Density (Wh/kg) 290 290 290 290
Max Charge Rate 1C 1C 1C 1C
Continuous Discharge Rate 3C 3C 3C 3C
Peak Discharge Rate 5C 5C 5C 5C

Key Features & Advantages

  • Ultra‑High Energy Density: 290Wh/kg enables extreme lightweight design – perfect for UAVs and portable devices.
  • High Rate Capability: 1C charge, 3C continuous discharge, and 5C peak discharge for demanding applications.
  • Flexible Configurations: 6S, 8S, 12S, and 18S options to fit different voltage and space requirements.
  • Semi‑Solid Electrolyte: Enhanced safety with reduced leakage risk and improved thermal stability.

APPLICATION SCOPE: Drones (UAVs), robotics, portable power stations, electric scooters, medical devices, and any high‑energy‑density, high‑rate battery system.
PACKAGING: Moisture‑barrier vacuum‑sealed aluminum foil bags, individually packed in anti‑static cartons. Custom packaging for volume orders available.
IMPORTANT NOTICE: Always use a compatible BMS with over‑discharge, over‑current, and cell balancing protection. Charge within the manufacturer’s recommended voltage range. Avoid exposing cells to excessive temperatures for extended periods. Pre‑condition new cells at a suitable temperature before first use. Do not exceed the rated peak discharge duration. Dispose of cells in accordance with local regulations.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This lithium-ion battery system requires temperature-controlled storage and moisture-barrier packaging to prevent degradation. A compatible BMS with over-discharge and over-current protection must be used during operation to ensure safe cycling.

  • Storage Temperature: Store cells within the recommended temperature range and avoid exposure to excessive temperatures.
  • Humidity Control: Keep packaging sealed in moisture-barrier vacuum-sealed bags to prevent electrolyte degradation.
  • BMS Requirement: Always use a compatible BMS with over-discharge, over-current, and cell balancing protection.
  • Charge Voltage Limit: Charge within the manufacturer's recommended voltage range to avoid overcharge.
  • Discharge Rate Limit: Do not exceed the rated peak discharge duration to prevent overheating.

Pre-condition new cells at a suitable temperature before first use to ensure optimal performance. Always connect a compatible BMS with over-discharge and over-current protection before charging or discharging.

Required Equipment: Compatible battery management system (BMS)

  1. Pre-condition Cells
    Pre-condition new cells at a suitable temperature before first use.
  2. Connect BMS
    Connect a compatible BMS with over-discharge, over-current, and cell balancing protection.
  3. Charge Battery
    Charge the battery within the manufacturer's recommended voltage range.
  4. Monitor Discharge
    Do not exceed the rated peak discharge duration during operation.
  5. Store Properly
    Store the battery in a moisture-barrier vacuum-sealed bag when not in use.

How does the 290Wh/kg energy density of the ATOMFAIR semi-solid battery affect its continuous discharge rate capability?

The battery achieves 290Wh/kg while supporting 3C continuous discharge and 5C peak discharge, indicating a favorable balance for high-energy-density applications. The semi-solid electrolyte and pouch cell design enable this performance without compromising rate capability, as specified in the technical datasheet for all models in the series.

What BMS parameters are critical for integrating the 3.95V semi-solid 50Ah battery into a drone or robotic system?

A compatible BMS must provide over-discharge, over-current, and cell balancing protection. The nominal voltage is 3.95V per cell, and the cell voltage varies by configuration (e.g., 23.7V for 6S, 31.6V for 8S, 47.4V for 12S, 71.1V for 18S). The BMS must also support 1C charge and 3C continuous discharge rates, and respect the peak discharge duration limits.

What are the recommended storage conditions and handling precautions for semi-solid electrolyte pouch cells to prevent performance degradation?

Cells should be stored in moisture-barrier vacuum-sealed aluminum foil bags, individually packed in anti-static cartons. Avoid exposing cells to excessive temperatures for extended periods. Pre-condition new cells at a suitable temperature before first use. Always use a BMS with protection features and charge within the recommended voltage range. Dispose per local regulations.

The ATOMFAIR 3.95V 290Wh/kg Semi-Solid Battery 50Ah series delivers ultra-high energy density with semi-solid electrolyte for enhanced safety and thermal stability, supporting 1C charge and 3C continuous discharge across multiple voltage configurations (6S-18S). Requires compatible BMS with over-discharge, over-current, and cell balancing protection, and careful thermal management to avoid extended high-temperature exposure.

Positive

  • Ultra-High Energy Density 290 Wh/kg: Provides extreme lightweight design for UAVs, robotics, and portable power stations, reducing system mass without sacrificing capacity.
  • High Rate Capability 1C/3C/5C: Supports 1C charge, 3C continuous discharge, and 5C peak discharge, enabling high-power applications such as drones and electric equipment.

Trade-offs

  • Mandatory BMS Requirement: Requires a compatible BMS with over-discharge, over-current, and cell balancing protection to ensure safe operation within voltage and current limits.
  • Temperature Sensitivity: Must avoid prolonged exposure to excessive temperatures; pre-conditioning at suitable temperature before first use is required to maintain performance and safety.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Model

AF3955006S, AF3955008S, AF3955012S, AF3955018S

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