36V 6800mAh Lithium ion Battery Pack

Product Number:
37DZ009-02
Nominal voltage:
36V
Nominal capacity:
6.8Ah
Battery Configuration:
18650-10S2P
Dimension:
69 × 74 × 156 mm (Max)
Application:
Power-Assist Wheelchair
PVC durable casing, 20A peak discharge, multi-layer BMS protection system
Product Overview

Designed for inspection robots, this 36V lithium battery is used in industrial patrol, security inspection, and autonomous field operations requiring continuous runtime and high-load performance. With stable high-current output and compact structure, it ensures reliable power support and long-duration operation in complex environments.

Electrical Specifications

Property Parameter
Product Number 37DZ009-02
Cell Model 18650 / 3.6V / 3400mAh
Battery Configuration 18650-10S2P
Nominal Voltage 36V
Nominal Capacity 6.8Ah
Rated Energy 244.8Wh
Charging Voltage 42V
Discharge Cut-off Voltage 25V
Standard Charging Current ≤3.4A
Standard Discharge Current 6.8A
Max Continuous Discharge Current 6.8A
Internal Resistance ≤250mΩ

Mechanical & Environmental

Property Parameter
Charging Temperature 0~45℃
Discharge Temperature -20~60℃
Storage Temperature -20~45℃
Dimensions 69 × 74 × 156 mm (Max)
Weight 945g
Output Type Power output terminals
Battery Case PVC
Communication Protocol
Protection Rating
Protection System Short circuit, overcharge, overdischarge, overcurrent protection

Application Background

This battery solution is designed for inspection robots, widely used in industrial inspection, security patrol, and outdoor autonomous mobile operations.
The robot requires long-duration continuous operation and stable power supply under complex terrains and multi-load tasks, demanding strong endurance, peak discharge capability, and structural adaptability.

Project Challenges

Continuous operation required for 6–10 hours per mission
Peak current up to 20A during climbing and start-stop conditions
Frequent daily cycling with repeated charge/discharge
Limited internal space with strict size and weight constraints

Customized Battery Solution

High energy density design: 36V 6.8Ah 10S2P structure balancing runtime and output
High-rate discharge capability: 6.8A continuous and 20A peak current support
Multi-protection system: overcharge, overdischarge, overcurrent, short-circuit protection
Compact PVC structure: optimized for internal robot layout integration

Application Results

Extended single-mission runtime to 6–10 hours
Improved output stability in complex conditions by ~20%+
Controlled weight at 945g, enhancing mobility flexibility
Stable cycle performance reduces maintenance frequency

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.