Charging and Battery Maintenance for Your E-Collar

Charging and Battery Maintenance for Your E-Collar

Introduction

Battery care is one of the most overlooked parts of e-collar ownership — and one of the easiest to get right once you know the basics. E-Collar Technologies uses two different battery chemistries across its lineup, each with its own care requirements.

Which Battery Type Is In Your Model

Battery type Models
Lithium Polymer (Li-Polymer) Mini Educator (300/302), EZ-900/902/903/904 Easy Educator, Pro Educator, BL-100
Nickel Metal Hydride (Ni-MH) Einstein ET-502A/700A/702A/800A/802A/1200A/1202A

Li-Polymer Care (Mini Educator, EZ Series, Pro Educator)

Li-Polymer batteries can be recharged whether fully drained or not — E-Collar Technologies' charging circuitry is specifically designed with no risk of overcharge or degradation from charging before a full discharge, so charge as often as you'd like without concern.

Ni-MH Care (Einstein Series)

Ni-MH batteries self-discharge gradually over time when stored or left unused. Proper storage requires periodic charging at least once every 3 months, at temperatures between 40° and 70°F.

Charging Basics

  • Charge time: approximately 2 hours for a full charge on Li-Polymer models
  • Indicator lights: solid red during charging, turning green when fully charged
  • Always use the charger specified by E-Collar Technologies for your specific model

Key Takeaways

  • Li-Polymer models (Mini Educator, EZ series, Pro Educator) can be charged anytime, without concern for battery health.
  • Ni-MH models (Einstein series) need periodic charging even in storage — at least every 3 months.
  • Full charge time is roughly 2 hours on Li-Polymer models.
  • Always use the manufacturer-specified charger, and avoid extreme heat for either chemistry.
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