3.6V/3.7V Lithium Batteries
Engineered for Professional Performance & Reliability
XTAR doesn’t just manufacture cells—we perfect them. Every battery undergoes strict quality control to deliver the reliable, high-capacity power your business needs.
High Capacity
100% Test
Real mAh ratings
Up to 800 Cycle Life
Self-Developed Protection
Why Choose XTAR 3.6/3.7V Lithium Batteries
100% Capacity Tested
Every battery passes through our capacity sorting cabinet and multi-stage inspection for guaranteed batch consistency.
True High Capacity
Genuine rated capacity, not inflated specs. Real mAh ratings for extended runtime.
Self-Developed Protection
Our proprietary protection boards safeguard against overcharge, over-discharge, and short circuits.
Built for Business
- Consistent batch quality across volume orders
- Technical documentation and certifications provided
- Reliable supply for ongoing business needs