The J2.0-3.5XTLG spec sheet PDF details technical specifications for a high-performance lithium battery module, including voltage range (20–35V), capacity (3.5Ah), and dimensions (200x150x90mm). Designed for industrial equipment, it outlines discharge rates, thermal management thresholds, and compliance with UN38.3/IEC62133 safety standards. The document guides integration into robotics, medical devices, or military systems requiring compact, high-power energy solutions.
Forklift Lithium Battery Category
What is the purpose of the J2.0-3.5XTLG spec sheet?
This PDF provides critical operational parameters and safety protocols for deploying the J2.0-3.5XTLG battery. It ensures engineers verify compatibility with host systems’ voltage spikes, charge cycles, and environmental constraints.
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Beyond basic specifications, the sheet clarifies pulse discharge capabilities (up to 15C for 10 seconds) and storage temperature ranges (-40°C to 60°C). Pro Tip: Always cross-reference Section 4.2 (Cell Balancing Requirements) with your BMS configuration—mismatched balancing currents degrade lifespan. For example, pairing this module with a 5A active balancer prevents voltage divergence during fast-charging scenarios. Warning: Ignoring the 2.6mΩ max internal resistance guideline may trigger overheating in UAV applications during rapid ascent phases. Why does this matter? Systems drawing sustained 50A+ loads risk irreversible dendrite formation without proper impedance matching.
What key parameters are listed in the spec sheet?
The PDF highlights nominal voltage (24V), energy density (280Wh/kg), and cycle life (3,000 cycles at 80% DoD). It also specifies communication protocols like CAN 2.0B for SOC monitoring.
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Technical tables break down capacity under varying temperatures—at -20°C, usable capacity drops to 78% of rated value. Transitional phrases like “Under extreme conditions” preface derating guidelines. A 12-cell NMC configuration achieves the 35V upper limit, but requires precision welding to avoid micro-shorts. Pro Tip: Use torque-limiting drivers when securing terminal bolts—over-tightening beyond 8 N·m cracks the aluminum casing. Imagine a forklift using this module: If operated in -30°C freezers without preheating (as per Section 5.4), sudden voltage dips could disrupt warehouse navigation systems.
| Parameter | J2.0-3.5XTLG | Competitor X |
|---|---|---|
| Peak Current | 120A | 90A |
| Weight | 2.4kg | 3.1kg |
| Cycle Life | 3,000 | 2,200 |
How does the J2.0-3.5XTLG differ from similar models?
It offers enhanced cold-weather performance via nickel-rich cathodes and a low-impurity electrolyte blend. Unlike J1.8 models, it supports parallel stacking without voltage droop.
The 0.2mm ultrathin separator reduces internal resistance by 18% compared to J-series predecessors. However, this demands flawless manufacturing—any particulate contamination risks thermal runaway. For AGVs in auto plants, the module’s IP67 rating allows operation amid coolant sprays. But what if maintenance crews ignore the 500-cycle electrolyte replacement advice? Swollen cells and capacity fade become inevitable. Pro Tip: Deploy vibration-damping mounts in mobile applications; the spec sheet’s 10G shock rating assumes stationary use unless otherwise reinforced.
Redway Battery Expert Insight
FAQs
Access it via Redway Battery’s product page or request via sales@redway-tech.com—include your application details for version-specific documentation.
How often are spec sheets updated?
Revised quarterly; check the revision code (e.g., R03-2024) in the footer. Obsolete versions lack critical UL1973-2022 updates.
Can this battery work with non-Redway BMS?
Only if the BMS supports SMBus v1.3 with 256-bit encryption. Unauthorized systems may bypass critical overvoltage lockouts.
What happens if I ignore the spec sheet’s storage guidelines?
Storing at >60°C degrades the SEI layer, causing permanent 15-20% capacity loss within 90 days.
48V 400Ah/420Ah Forklift Lithium Battery
