1. Introduction

Electronic igniters—widely used in fireworks firing systems, pyrotechnic stage effects, mining detonators,
emergency ignition tools, and outdoor survival kits—have undergone a major transformation in recent years.
As devices evolve toward higher automation, wireless control, multi-channel output, and portable field use, the
battery becomes a critical component affecting ignition reliability, safety, and endurance. :contentReference[oaicite:0]{index=0}

A high-performance lithium battery ensures stable voltage output, fast discharge capability, long shelf life,
and safe operation under demanding environments. PKNERGY provides custom lithium battery packs specially
designed for OEM manufacturers of electronic igniters and firing systems.

2. Application Background

Functional Needs of Electronic Igniters

• High discharge pulse to trigger the igniter wire/ignition cap
• Stable voltage for MCU, RF module, timing system, and safety circuits
• Long standby time (months to 1 year)
• Compact and lightweight for handheld or portable controllers
• Instant output reliability for mission-critical ignition

Technical Challenges

• High pulse output (2A–20A depending on igniter type)
• Harsh environment: –20°C to 60°C, humidity, vibration
• Strict safety: short-circuit, overcharge & over-discharge protection
• Long-term storage stability without capacity loss
• Reliable power for multi-channel or wireless firing systems

Battery Requirements

• Chemistry: LiPo (3.7V), Li-ion (3.6V), LiFePO4 (3.2V)
• Capacity: 600–6000mAh
• Cycle Life: 500–2000 cycles
• Certifications: UN38.3, IEC62133, CE, UL

Depending on your ignition system structure and output current requirement, PKNERGY can customize
LiPo, Li-ion cylindrical, or LiFePO4 battery packs
to achieve both high discharge capability and long-term stability.

3. PKNERGY-Based Battery Solution

PKNERGY engineers lithium battery packs specifically optimized for ignition systems, ensuring safe instant
discharge, stable output, and strong mechanical durability.

A. Battery Chemistry Options

• LiPo: High discharge (20–30C), customizable size for compact devices
• Li-ion 18650 / 21700: Higher energy density for long runtime
• LiFePO4: Ultra-safe, long cycle life, wide temperature range

B. Voltage / Capacity / Size Customization

• 1S 3.7V 1200mAh for handheld igniters
• 2S 7.4V 2200–5000mAh for multi-channel firing systems
• 3.2V 1500–3000mAh LiFePO4 for hazardous or mining environments

C. PCM/BMS Protection

• Over-charge / over-discharge protection
• High-current MOSFET for ignition bursts
• NTC temperature monitoring
• Optional I2C/SMBus communication

D. Connector / Wiring / Housing Customization

• JST / Molex / Hirose connectors
• Reinforced silicone wires for pulse discharge
• Custom waterproof plastic or metal housings

E. Safety & Compliance

• UN38.3, IEC62133, CE, UL
• MSDS & transport documents for global shipping
• Drop, vibration, and thermal tests for ignition safety

4. Value for Buyers / PM / Engineers

• Competitive cost and flexible MOQ
• 5–10 day prototype sample lead time
• Professional project engineering support
• Full OEM/ODM process: design → verification → mass production
• Complete certification documentation for global markets
• Stable supply chain for long-term delivery

5. Case Study

Case 1: Wireless Stage Ignition Controller

• Battery: 2S 7.4V 2600mAh Li-ion pack
• Features: High pulse current, custom PCM, reinforced wiring
• Result: 20,000+ units annually; stable performance for concerts and events

Case 2: Outdoor Survival Electronic Igniter

• Battery: 1S 3.7V 1800mAh LiPo
• Features: Thin design, –20°C to 60°C wide-temperature capability
• Result: Successfully integrated into compact field ignition kits

6. Why PKNERGY

• 26 years of lithium battery manufacturing experience
• Strong customization capability: structure, parameters, accessories
• A-grade battery cells only
• Annual supply: 20M+ cells & 500K+ battery packs
• Fast prototyping & pilot runs
• Full certification support for global compliance
• Reliable worldwide shipping & logistics

FAQ