18V 2.5Ah High-Performance Lithium Battery: Lightweight Power for Cordless Tools
Direct Answer: GeB Power’s 18V 2.5Ah compact lithium-ion replacement battery pack is engineered for contractors requiring maximum power-to-weight ratios. Delivering 45Wh of energy in a slim single-row (5S1P) cell layout, the 18V 2.5Ah pack reduces tool weight by over 40% compared to dual-row packs, drastically cutting operator fatigue during overhead fastening and precision assembly.
1. 18V 2.5Ah Technical Specifications & Contractor Benefits
Direct Answer: The 18V 2.5Ah pack provides 25% more runtime than standard 2.0Ah compact batteries while maintaining an identical lightweight footprint.
| Parameter | Specification Value | Contractor Benefit |
|---|---|---|
| Nominal Voltage | 18.0V DC (5S1P Configuration) | Direct replacement for standard 18V / 20V Max tools |
| Capacity & Energy | 2.5Ah / 45.0 Wh | 25% more runtime than traditional 2.0Ah compact packs |
| Max Continuous Discharge | 25A Continuous / 35A Peak | Maintains high torque without motor bog-down |
| Pack Weight | 375g (Super Lightweight) | Reduces wrist and shoulder strain during overhead work |
| Charge Time | 35 Minutes on Rapid Charger | Minimal jobsite downtime between battery swaps |
| Certifications | CE, RoHS, UN38.3, MSDS | Fully certified for international commercial shipping |
2. Frequently Asked Questions (FAQ)
Q1: How does a 2.5Ah single-row battery compare to a 5.0Ah double-row pack?
A 2.5Ah single-row pack (5S1P) weighs nearly half as much as a 5.0Ah dual-row pack (5S2P), making it the superior choice for compact impact drivers and overhead assembly work where tool balance is critical.
Q2: Is this battery compatible with existing OEM chargers?
Yes, GeB 18V replacement packs are fully compatible with original brand smart desktop chargers without requiring specialized adapters.
Technical references: Learn more about battery discharge curves at Battery University: Discharging Basics and UL Standards.
Looking for Reliable OEM/ODM Replacement Batteries for Your Tool Fleet?
As a professional lithium-ion battery manufacturer with over 16 years of engineering experience, GeB Power (General Electronics Technology Co., Ltd.) provides high-grade, direct-fit replacement battery packs and custom battery solutions for power tool distributors, fleet contractors, and equipment brands worldwide.
- Tier-1 High-Drain Cells: Premium 18650 and 21700 lithium cells for maximum discharge rate and prolonged runtime.
- Intelligent BMS Protection: Multi-layer circuitry preventing overcharge, over-discharge, short circuit, and thermal runaway.
- Global Certifications: Fully certified to CE, UL 2054, UN38.3, RoHS, and MSDS transport standards.
- Flexible MOQ & Fast Prototyping: Customized housing colors, labeling, private labeling (OEM), and fast-turnaround sampling.
Get a factory-direct quote or request evaluation samples today: Send your required voltage, capacity, tool models, and estimated order quantity to our engineering team at info@gebattery.co or submit your inquiry via our Request a Quote page.
