72 V 5 A Lithium-Ion Battery Pack Charger 84 V Output for 20 S Battery Packs

Charge your 72 V (20 S) lithium-ion battery packs safely and efficiently with this 72 V 5 A Charger, delivering an 84 V output for full-charging capability. Designed for scooters, e-bikes, and other electric vehicles using 20 S packs, it features intelligent charging, cooling fan support, and full-range AC input — making it a reliable upgrade for your power system.

Key Features

• 84 V DC Output at 5 A – Specifically suited for 20 S (72 V nominal) lithium-ion battery packs. eBay+2Amazon+2

• Wide AC Input Range – Operates from 100–240 V AC, 50/60 Hz, so it works in many regions globally. Amazon+1

• Intelligent CC/CV Charging – Employs constant current followed by constant voltage protocol to safely charge lithium-ion packs. Aegis Battery+1

• Built-In Cooling & Safety Protections – Includes fan cooling, over-voltage, over-current, over-temperature, and short-circuit protections. eBay

• Aluminum Alloy Enclosure – Durable casing aids heat dissipation and prolongs life. eBay

Why Choose Our 72 V 5 A Lithium-Ion Battery Pack Charger

This charger is engineered for modern multi-cell lithium-ion 20 S battery packs (≈72 V nominal / 84 V full charge) used in electric scooters, bikes, and other EV systems. Unlike generic chargers, it offers the correct voltage, current, and safety features required for high-voltage packs. With a global AC input and robust protection, it gives you peace of mind while maintaining high performance.

Perfect For

• Charging 20 S (≈72 V nominal) lithium-ion battery packs in e-bikes, scooters, and DIY EV projects.

• Users needing a reliable, high-voltage charger with smart management and cooling.

• Upgrading from under-powered or mismatched chargers to a proper 84 V / 5 A solution.

Specifications

• Input: 100-240 V AC, 50/60 Hz

• Output: 84 V DC, 5 A (≈420 Watts) Amazon+1

• Suitable Battery: 72 V nominal (20 S) Li-ion packs Amazon

• Charging Mode: CC/CV with fan cooling and protective features

• Typical Use Temperature: See supplier specs

• Dimensions & plug type: Varies by model — ensure compatibility