Dual-bay plastic chassis configurations demand absolute structural precision to prevent terminal buckling. We enforce a strict policy prohibiting the distribution of unverified digital layouts to mitigate molding errors. You must deploy our Senior NPI Engineering Team to ensure a 1:1 exact fit. Submit your enclosure coordinates directly to our NPI Engineering Queue. We execute structural validation exclusively through official [Technical Datasheets] and dimensionally controlled [2D Footprint Specs], delivered within 12 working hours.
Adjacent Cell Compatibility & Tolerance Absorption
Securing two independent AA cells in a side-by-side layout requires a terminal capable of managing independent longitudinal variations. The JIATEL JT-BC-AA-KS5206 is a direct footprint replacement for the Keystone 5206. By utilizing dual 7.62 mm wide leaf springs separated by a rigid center structure, this contact independently absorbs the dimensional tolerances of each cell. This prevents power interruption in one bay from affecting the adjacent bay, ensuring continuous electrical performance across the entire battery pack.
Fatigue Resistance & Retention Mechanics
Our test data confirms that dual contacts face amplified compressive stress. We engineer this component from T=0.30 mm Spring Steel to maximize fatigue extremes and prevent plastic yielding after repeated battery insertions. The chassis retention is secured via four distinct 1.27 mm lateral engagement slots, which bite aggressively into the molded ribs of the enclosure, completely eliminating terminal back-out.
| Engineering Parameter | Verified Specification |
|---|---|
| Target Alternative | 1:1 Replacement for Keystone 5206 |
| Total Chassis Width | 22.23 mm |
| Center-to-Center Pitch | 14.61 mm |
| Chassis Anchor Points | 4 x 1.27 mm slots (2 per side) |
| Base Metallurgy | Spring Steel | Nickel Plated |






