Industrial OEM/ODM & Wholesale Supply
Power Tool Replacement Batteries
Heavy-duty replacement lithium battery packs for commercial power tool platforms. Engineered with certified Tier-1 Grade-A cylindrical cells (18650 / 21700), custom hardware BMS protection, and high-conductivity pure nickel interconnects to withstand severe jobsite vibration.
Direct Answer
GeB Power manufactures industrial-grade replacement lithium battery packs for commercial power tool platforms, fully compatible with DeWalt, Makita, Bosch, Milwaukee, Ryobi, Dyson, and Black & Decker cordless systems. Built with certified Tier-1 Grade-A 18650 and 21700 high-drain cylindrical cells (10C–15C discharge rating), each pack features custom hardware BMS architecture (multi-stage overcurrent, dual NTC thermal cutoff, cell-level balancing) and ultrasonic-welded pure nickel interconnects to withstand severe jobsite vibration. Voltage platforms span 12V, 14.4V, 18V/20V MAX, and 40V/60V, supporting full compatibility with OEM smart chargers and heavy-duty industrial workloads.
12V – 60V
Platform Voltages
Tier-1 Grade-A
18650 / 21700 Cells
30A – 60A
Continuous Discharge
UN38.3 / MSDS
Certified Logistics
Engineering Selection Matrix
Platform & Voltage Compatibility Matrix
Compare compatible cordless power tool platforms by working voltage, cell chemistry, continuous discharge capacity, and target industrial applications.
| Tool Platform | Nominal Voltage | Cell Configuration | Capacity Range | Discharge Capability | Typical Workloads | Direct Catalog |
|---|---|---|---|---|---|---|
| DeWalt Compatible | 20V MAX / 60V Flex | 5S1P / 5S2P (18650 & 21700) | 2.0Ah – 15.0Ah | 30A – 55A Continuous | Impact drivers, circular saws, rotary hammers, jobsite blowers | DeWalt Catalog → |
| Makita Compatible | 18V LXT / 40V XGT | 5S1P / 5S2P (18650 & 21700) | 3.0Ah – 6.0Ah | 35A – 50A Continuous | Cordless framing nailers, angle grinders, reciprocating saws | Makita Catalog → |
| Bosch Compatible | 18V Professional | 5S1P / 5S2P High-Drain | 2.0Ah – 10.0Ah | 30A – 45A Continuous | Rotary hammers, jigsaws, drywall screwdrivers, orbital sanders | Bosch Catalog → |
| Milwaukee Compatible | M18 / M12 Series | 5S2P / 3S1P High-Output | 3.0Ah – 12.0Ah | 35A – 60A Continuous | High-torque 1/2" impact wrenches, Sawzall, metal cutters | Milwaukee Catalog → |
| Ryobi Compatible | 18V ONE+ Series | 5S1P / 5S2P 18650 Cells | 2.5Ah – 6.0Ah | 25A – 40A Continuous | Workshop drills, lawn mowers, cordless hedge trimmers | Ryobi Catalog → |
| Dyson Compatible | 21.6V / 25.2V (V6–V11) | 6S1P / 7S1P 21700 Packs | 3.0Ah – 4.5Ah | 25A – 35A Continuous | Commercial cordless vacuum cleaners, janitorial maintenance | Dyson Catalog → |
Available Catalog Models
Power Tool Replacement Batteries Products
108 products
Product record
Dyson Compatible Batteries
GEB 21.6V 5000mAh High-Capacity Replacement Battery for Dyson V8 SV10 Series
First-Party Engineering Standards
Heavy-Duty Build Quality & Safety Redundancy
How GeB Power eliminates jobsite failure, thermal runaway, and terminal degradation in heavy commercial service.
100% Internal Resistance Matching
Every cell is screened through automated grading channels. Cell-to-cell internal resistance variance is held strictly to ΔR ≤ 0.5mΩ, and open-circuit voltage variance ΔV ≤ 2mV. This eliminates uneven self-discharge and prevents premature pack failure during high-current bursts.
- Tier-1 Grade-A cylindrical cells (18650 / 21700)
- Verified ≥ 80% capacity retention at 500+ full charge-discharge cycles
Ultrasonic Pure Nickel Busbars
Instead of cheap nickel-plated steel strips, GeB utilizes ≥ 0.15mm pure nickel busbars joined with high-frequency micro-point resistance welding. This low-impedance connection withstands continuous 100Hz jobsite vibrations from rotary hammers without weld joint fatigue or contact resistance spikes.
- Pure nickel (Ni 99.6%) prevents corrosion and terminal overheating
- 1.5-meter multi-angle drop test compliance for high-impact durability
Hardware Multi-Stage Protection Architecture
Custom-engineered hardware protection boards monitor individual cell bank voltages in real time. Independent NTC thermal sensors trigger charge cutoffs at >45°C and discharge cutoffs at >65°C, while hardware short-circuit detection disengages the power rail in under 10 microseconds.
- Dual NTC sensors (cell core & MOS heatsink)
- Full digital handshaking with original OEM chargers
Dangerous Goods Certified Logistics
Every commercial batch is accompanied by UN38.3 test summaries, 1.2m drop test reports, and MSDS documentation. GeB provides accredited Air & Sea Transport of Dangerous Goods Certificates, enabling frictionless customs clearance and cross-border distribution.
- UN38.3, CE, RoHS, and MSDS certification reports
- DDP and ocean container hazardous goods cargo support
B2B Wholesale & Customization
OEM/ODM Manufacturing for Distributors & Brands
GeB Power partners with regional tool distributors, equipment repair chains, and brand owners worldwide. We offer complete manufacturing flexibility from small-batch pilot trials to high-volume recurring supply contracts.
Flexible Commercial MOQ: Starting from 50–100 units for sample verification; tiered wholesale pricing for 500+ unit orders.
Fast Production Turnaround: 3–5 working days for catalog sample dispatch; 15–20 working days for mass production runs.
Bespoke Customization: Silk-screen branding, custom mold colors, customized BMS protocols, and multilingual barcode packaging.
Request Engineering Review
Submit your target power tool models, required voltages, expected annual volume, or custom packaging specifications. Our technical team responds within 24 business hours.
Submit Wholesale RFQ Direct Engineering Support: info@gebattery.coTechnical FAQ
Frequently Asked Engineering Questions
Technical clarifications regarding charger compatibility, thermal management, cell chemistries, and customs documentation.
Are GeB replacement batteries 100% compatible with original manufacturer chargers?
Yes. GeB hardware BMS boards feature integrated terminal communication interfaces and identification resistor networks calibrated to OEM specifications. Original fast chargers recognize the battery correctly, initiate standard CC/CV charging algorithms, and display standard LED status lights without triggering charging error codes.
How do you prevent voltage sag and overheating under heavy-load operations?
We exclusively utilize Tier-1 Grade-A high-drain cylindrical cells with continuous discharge capabilities between 10C and 15C (such as 30A to 50A continuous peak). Combined with ultrasonic pure nickel welding (≥ 0.15mm), the pack minimizes internal DC resistance, keeping voltage sag under 0.8V during peak torque demands like rotary hammer drilling or metal cutting.
What cell chemistries and sizes do you offer (18650 vs 21700)?
Depending on platform dimensions and capacity goals, GeB supplies both 18650-based packs (ideal for lightweight, compact 2.0Ah–5.0Ah packs) and 21700-based packs (delivering high-energy density and high continuous current for 6.0Ah–15.0Ah extended runtime packs).
What certifications and shipping documentation do you provide for international customs clearance?
Every commercial production batch comes with comprehensive UN38.3 test summaries, 1.2-meter drop test reports, safety data sheets (MSDS), and Dangerous Goods transport certifications. We support compliant air cargo, sea freight container shipping, and DDP delivery terms across North America, Europe, and Asia-Pacific.
Third-party brand and model names identify intended compatibility only. GeB Power is not affiliated with or endorsed by the referenced tool brands.