Lithium Polymer Battery 3.7v High Capacity 4000mAh 5050100 Li-ion Polymer Rechargeable Batteries Replacement.4 PCS

Show on Amazon

Offer

Product description

  • 5050100 3.7V. 4000mAh rechargeable Li-Po battery.
  • Portable emergence backup power. ideal batteries for DIY lovers !
  • Provides continuous power sources to your device. features high energy density and long lifespan.
  • Built-in smart protective PCB charging module. effectively prevents over charging. over discharging. over current and short circuit.

You might also be interested in these lithium polymer batteries 4000mah.

© 2025 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.