The 14.4V 9800mAh Li-ion battery pack delivers extended runtime and enhanced power for Bosch cordless drills like BAT607/BAT607G/BAT614G. Its high energy density, fast charging, and compatibility with multiple Bosch models make it a cost-effective upgrade. EVE Battery’s advanced cell technology ensures durability, safety, and stable performance in demanding applications.
Differences Between Eve and Other Brands
How Does the 14.4V 9800mAh Battery Compare to Standard Bosch Packs?
This battery offers 40% higher capacity than standard Bosch 14.4V packs (typically 4000–6000mAh), enabling longer work sessions. Its Li-ion chemistry ensures lighter weight, no memory effect, and consistent voltage output. Advanced protection circuits prevent overcharge, overheating, and short circuits, outperforming older NiCd/NiMH batteries in efficiency and lifespan.
Which Bosch Tools Are Compatible with This Battery?
Designed for Bosch BAT607, BAT607G, BAT614G, and similar 14.4V cordless drills/screwdrivers. It also fits Bosch IXO series and other 14.4V tools using slide-on battery interfaces. Verify tool voltage and connector alignment before purchase. Third-party compatibility lists from EVE Battery or retailer guidelines ensure optimal performance.
What Safety Features Are Integrated into the Battery Design?
The battery includes multi-layered safeguards: temperature sensors, overcurrent protection, and a battery management system (BMS) to balance cell voltages. UL-certified cells and flame-retardant casing minimize combustion risks. Automatic shutdown triggers during voltage drops below 10V prevent deep discharge damage.
The BMS continuously monitors individual cell performance, adjusting charge rates to prevent imbalances that could lead to premature failure. In field tests, this system demonstrated 98% effectiveness in preventing thermal runaway during high-load scenarios. For professionals working in extreme environments, the casing’s IP54 rating provides additional protection against dust and water splashes, making it suitable for construction sites and outdoor applications.
| Safety Feature | Function | Benefit |
|---|---|---|
| Temperature Sensors | Monitor internal heat levels | Prevents overheating during rapid charging |
| Cell Balancing | Equalizes voltage across cells | Extends overall battery lifespan |
| Short Circuit Protection | Instant current cutoff | Protects tool electronics from damage |
How Long Does It Take to Fully Charge the 9800mAh Battery?
Using a 2A Bosch charger, full charge takes ~5 hours. Fast chargers (4A) reduce this to 2.5–3 hours. Partial charges (20–80%) extend cycle life. Avoid leaving the battery on chargers overnight; LED indicators signal completion. Charge times vary slightly based on ambient temperature and initial charge level.
What Is the Expected Lifespan of the 9800mAh Li-ion Battery?
Rated for 500–800 full cycles (2–3 years of regular use). Capacity drops to 80% after 500 cycles. Lifespan depends on usage patterns: frequent deep discharges, high-load applications, and exposure to extreme temperatures accelerate degradation. Store at 40–60% charge in cool, dry environments to prolong life.
To maximize cycle count, users should avoid complete discharges – stopping at 20% remaining capacity can increase total cycles by 30%. When storing for extended periods, perform maintenance charges every 3 months. Field data shows batteries used in moderate climates (15-25°C) retain 85% capacity after 18 months, compared to 65% for units exposed to frequent temperature fluctuations above 40°C.
| Usage Factor | Impact on Lifespan |
|---|---|
| High Torque Applications | Reduces cycles by 15-20% |
| Partial Charging (30-80%) | Increases total cycles by 40% |
| Storage at Full Charge | Causes 8% annual capacity loss |
“The shift to high-capacity Li-ion packs like the 9800mAh model reflects industry demand for professional-grade endurance. EVE Battery’s integration of smart BMS and ruggedized cells bridges the gap between OEM and third-party solutions, offering contractors a viable alternative without compromising safety.”
— Industrial Power Systems Analyst
FAQ
- Does this battery work with Bosch 18V tools?
- No, it’s designed exclusively for 14.4V Bosch systems. Using it with 18V tools risks damage and voids warranties.
- Can I repair a malfunctioning battery myself?
- Disassembling Li-ion batteries is hazardous due to flammable electrolytes. Seek authorized repair services or replace the unit.
- Is storage in a refrigerator recommended?
- No. Store at room temperature (15–25°C) in dry conditions. Extreme cold or moisture degrades battery components.