18650 10.8V 10Ah BAK Battery for Laptop with Modbus Communication

Product Number:
35AQ834-02
Nominal voltage:
10.8V
Nominal capacity:
10Ah
Battery Configuration:
18650-3S3P
Dimension:
103 × 72.5 × 38.3mm (Max)
Application:
laptop battery applications
SMBUS Communication Support, Multi Protection System, Long Cycle Life
Product Overview

This battery is designed for laptop battery applications, supporting continuous operation and high-load computing scenarios. Featuring stable output, long cycle life, and SMBUS communication capability, it delivers reliable and efficient power performance for portable devices.

Electrical Specifications

Attribute Parameter
Product Number 35AQ834-02
Cell Model 18650/3350mAh/3.6V
Battery Configuration 18650-3S3P
Nominal Voltage 10.8V
Nominal Capacity 10Ah
Rated Energy 108Wh
Charging Voltage 12.6V
Discharge Cut-off Voltage 7.5V
Standard Charging Current 5A
Standard Discharge Current 8A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0 ~ 45℃
Discharge Temperature -40 ~ 60℃
Storage Temperature -20 ~ +45℃ (<1 month), -20 ~ 35℃ (<3 months), -20 ~ +25℃ (<6 months)
Dimensions 103 × 72.5 × 38.3mm (Max)
Weight 510g
Output Type GB UL Wire Output
Battery Case Plastic Case
Communication Protocol SMBUS
Protection System Short Circuit Protection, Over Charge Protection, Over Discharge Protection, Over Current Protection, Over Temperature Protection

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.