3.95V Semi-Solid Battery 300Wh/kg 35Ah Series

Price range: $112.00 through $207.00

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 3.95V 35Ah semi-solid pouch cell with 300Wh/kg energy density, 1C charge, 5C discharge, 8C peak. Ideal for drones, robotics. Order now.

Description

3.95V Semi-Solid Battery 300Wh/kg 35Ah Series | ATOMFAIR

COMMERCIAL GRADE · PRODUCTION

Product Overview

The ATOMFAIR® 3.95V Semi-Solid Battery Series (35Ah) 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 / 5C continuous discharge / 8C 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 AF3953506S AF3953508S AF3953512S AF3953518S
Dimensions (mm) ±5% 69 × 89 × 205 91 × 89 × 205 135 × 89 × 205 201 × 89 × 205
Weight (g) ±5% 2800 3650 5450 8050
Nominal Capacity (Ah) 35 35 35 35
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) 295 300 300 305
Max Charge Rate 1C 1C 1C 1C
Continuous Discharge Rate 5C 5C 5C 5C
Peak Discharge Rate 8C 8C 8C 8C

Key Features & Advantages

  • Ultra‑High Energy Density: 300Wh/kg enables extreme lightweight design – perfect for UAVs and portable devices.
  • High Rate Capability: 1C charge, 5C continuous discharge, and 8C 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 semi-solid battery requires adherence to specified charge and discharge limits to prevent thermal runaway or capacity loss. Operation beyond 8C peak discharge or charging above 1C may compromise cell integrity.

  • Charge Limitation: Charge current must not exceed 1C to avoid overcurrent stress.
  • Discharge Limitation: Continuous discharge should not exceed 5C, and peak discharge is limited to 8C.
  • Voltage Specification: Nominal voltage is 3.95V; overvoltage protection is mandatory.

Follow these steps to safely charge and discharge the battery for the first time. Ensure the battery is connected to a compatible charger with proper voltage settings.

  1. Connect to Charger
    Connect the battery to a charger capable of constant current and constant voltage charging.
  2. Set Charge Current
    Set the charge current to 1C (35A) based on the nominal capacity.
  3. Monitor Voltage
    Monitor the battery voltage and stop charging when it reaches 3.95V.
  4. Discharge Operation
    Apply load up to 5C continuous discharge rate or 8C peak as needed.

How does the 330 Wh/kg energy density of the semi-solid battery translate to a weight trade-off versus a conventional lithium-ion pouch cell at the same 35 Ah capacity?

The 330 Wh/kg energy density enables a significant weight reduction compared to conventional lithium-ion cells, which typically deliver 200–250 Wh/kg. For a 35 Ah cell at 3.95 V nominal, the total energy is approximately 138 Wh, yielding a cell weight of roughly 418 g for the semi-solid design versus 552–690 g for a standard Li-ion pouch. This weight saving is critical for UAV and robotics applications where every gram affects flight time or payload capacity.

Can the 3.95V 330Wh/kg semi-solid battery be integrated into an existing battery management system designed for standard lithium-ion pouch cells?

Yes, integration is feasible because the semi-solid cell operates at a nominal voltage of 3.95 V, which is within the typical range for lithium-ion chemistries (3.6–4.2 V). However, the BMS must be configured to support a 1C maximum charge rate and a 5C continuous discharge rate, as specified for all models in the series. The semi-solid electrolyte does not introduce unique voltage thresholds, but the BMS should monitor for the reduced leakage risk and improved thermal stability inherent to this chemistry.

What are the specific handling and storage requirements for the semi-solid electrolyte pouch cells to maintain safety and performance?

The cells are packaged in moisture-barrier vacuum-sealed aluminum foil bags and individually packed in anti-static cartons to prevent moisture ingress and electrostatic discharge damage. Storage should be in a dry, temperature-controlled environment (recommended 15–25°C) to preserve the semi-solid electrolyte's stability. Unlike liquid-electrolyte cells, the semi-solid design reduces leakage risk, but mechanical puncture or compression must still be avoided to prevent internal short circuits.

The 3.95V 330Wh/kg Semi-Solid Battery 35Ah Series delivers ultra-high energy density and robust rate capability (1C charge, 5C continuous/8C peak discharge) for weight-sensitive applications like UAVs and robotics, while its semi-solid electrolyte enhances safety. However, the pouch cell format necessitates strict moisture and electrostatic discharge control during storage and handling, as indicated by the moisture-barrier vacuum packaging and anti-static cartons.

Positive

  • Ultra-High Energy Density (330 Wh/kg): Enables extreme lightweight design critical for UAVs, portable power stations, and electric equipment where mass reduction is paramount.
  • Enhanced Safety via Semi-Solid Electrolyte: The semi-solid electrolyte reduces leakage risk and improves thermal stability compared to conventional liquid electrolytes, increasing operational safety.

Trade-offs

  • Moisture Sensitivity in Storage: Cells are supplied in moisture-barrier vacuum-sealed bags, indicating that exposure to ambient humidity can degrade performance; controlled-humidity storage is required.
  • Electrostatic Discharge Sensitivity: Anti-static cartons are used for packaging, implying that the cells are vulnerable to ESD damage and require anti-static handling procedures during installation and integration.

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). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Additional information

Model

AF3953506S, AF3953508S, AF3953512S, AF3953518S

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