Dead batteries are the most common reason a jobsite stops. When a worn-out 18V battery no longer holds a charge, replacing it with a brand-new OEM pack can cost almost as much as a new tool. For distributors, repair shops, and after-market parts brands, a quality 18V lithium-ion replacement battery pack is a smarter, more margin-friendly answer.
We manufacture after-market 18V battery packs designed for 18V-series cordless power tool systems, with built-in multi-protection circuits and stable high-rate discharge. Whether you assemble, rebrand, or distribute, we support you from cell selection to finished pack.
Why Buyers Choose After-Market 18V Battery Packs


- Lower replacement cost – a reliable alternative to buying original-brand batteries at premium prices.
- Stable high-rate discharge – consistent power output for drilling, cutting, and heavy-load operation.
- Built-in multi-protection – protection circuitry helps guard against overcharge, over-discharge, overcurrent, and short circuit during operation.
- Less downtime – keep tools running instead of waiting on expensive replacements.
- Customizable – capacity, housing, label, and packaging can be tailored to your brand and market.
| Item | Specification |
|---|---|
| Battery type | Lithium-ion (Li-ion) rechargeable battery pack |
| Nominal voltage | 18V |
| Design | After-market replacement for 18V-series cordless power tool systems |
| Protection | Built-in multi-protection circuit |
| Discharge | Stable high-rate discharge for power tools |
| Assembly | Custom battery pack assembly available |
| Export docs | Complete export certification documentation for international shipping compliance |
Capacity, cell type, and additional electrical parameters are available on request – contact our team for the full datasheet.
Typical Applications
- Drill drivers & impact drivers
- Circular saws & reciprocating saws
- Garden & outdoor power equipment
- Portable cleaning devices
- LED work lights
Custom Assembly & Export Support
We act as a manufacturing partner for the after-market battery segment. Our services include:
- Custom battery pack assembly – matched to your target tool platform and performance requirements.
- Private label & packaging – your brand, your market.
- Export documentation – complete certification paperwork to support compliant international shipping.
We welcome importers, wholesalers, and tool accessory brands from all around the world. Tell us your target tool series and order plan – we will recommend the right solution and send samples for evaluation.
Trademark & Compliance Notice
All brand names, trademarks, and product references mentioned or implied on this page belong to their respective owners. Our battery packs are after-market replacement products, not original equipment, and are not affiliated with, endorsed by, or sponsored by any power tool brand. Customers are responsible for confirming compatibility with their specific tool model before ordering.
FAQ
- Q: Are these batteries compatible with my existing 18V cordless tools? A: Our packs are designed for 18V-series cordless power tool systems. To ensure a correct fit, please share your tool model and battery platform details with our team before ordering.
- Q: Are these original manufacturer batteries? A: No. They are after-market replacement packs designed as alternatives to original-brand batteries.
- Q: Do you offer custom assembly and private label? A: Yes. We offer custom battery pack assembly, labeling, and packaging to support your own brand.
- Q: What export documentation do you provide? A: We provide complete export certification documentation for international shipping compliance. Please request the full list for your destination market.
- Q: What is the MOQ and lead time? A: MOQ and lead time depend on your configuration and order volume – contact our sales team for a quotation.