11.1V 3500mAh 18650 NCM Lithium Ion Battery Pack 38.85Wh For Small Household Electronics

1. Unique Triangle Compact Packaging Design
   
   
   Specially made into triangular three-cell integrated shape, perfect fit for limited irregular battery compartment inside small home appliances, save internal device space, widely match the inner cavity structure of mini fan, handheld massager and portable testing equipment that regular rectangular batteries cannot install.
2. High-Capacity NCM Ternary 18650 Cells
   
   
   Adopts Grade-A 3500mAh high-density NCM ternary lithium 18650 core, higher single-cell capacity vs ordinary 2000~2600mAh cells, boost equipment single-charge runtime greatly; balanced energy density ensures stable continuous discharge without rapid voltage drop.
3. Strict 3S1P Mature PACK Process
   
   
   Professional spot-welding series assembly craft, consistent internal resistance among three cells; full blue PVC heat shrink wrapping for anti-collision, dustproof and insulation protection, avoid short circuit caused by accidental shell scratch during equipment assembly.
4. Flexible Full OEM Custom Service
   
   
   Support customized outgoing wire length, plug connector (XT60/DC/JST etc.), built-in overcharge/overdischarge/short-circuit BMS protection board and private brand sticker printing, meet bulk ordering demand of small home appliance factories and electronic solution developers.
5. Wide Compatibility For Multi-Scene Small Electronics
   
   
   Standard 11.1V nominal voltage covers mainstream working voltage of most portable small devices, one battery matches dozens of daily electronic products.

Detailed Application Scope

Safe Usage Reminder

1. Use dedicated 12.6V lithium balance charger for charging; never use mismatched lead-acid charger to prevent overcharge damage.
2. Store battery in dry room-temperature environment, avoid long-term exposure under high temperature or humid condition.