ZB 24V 2A Lithium Wheelchair Charger – engineered for 24V lithium batteries (LiFePO₄ 29.2V / Ternary 29.4V). With 2A output, 12 interchangeable plugs, full global certifications, and intelligent 4‑stage charging, this charger is the ideal power source for electric wheelchairs, mobility scooters, and light electric vehicles. Its compact design and high efficiency (≥90%) make it a favorite among wholesale buyers worldwide.
One charger works worldwide – choose your plug at order.
Pre‑charge → CC → CV → float, protects battery life. This intelligent algorithm is exclusive to ZB 24V 2A lithium wheelchair charger.
Over‑current, over‑voltage, short‑circuit, reverse polarity, backflow, over‑temperature.
UL, CE, FCC, PSE, KC, CB, RoHS, IEC60601‑1, ISO7176‑31, UKCA.
Select Your Plug Type – Click any image to view full size
ZB 24V 2A lithium wheelchair charger features a high-efficiency circuit design and robust safety protections, making it the trusted choice for mobility professionals.
Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 100‑240V AC, 50/60Hz |
| Output Voltage (LiFePO₄ / Ternary) | 29.2‑29.6V DC |
| Output Current | 2A max |
| Efficiency | ≥90% |
| Pre‑charge Current/Voltage | 1000±200mA @ 20±2V |
| Transition Current (to float) | 200±50mA |
| Cooling | Natural convection – fanless, silent |
| Housing Material | PC plastic, fire‑retardant |
| Dimensions (L×W×H) | 155×74×32mm |
| Net Weight | 465±5g |
| Output Connector | 3‑pin XLR male, 1200mm cable |
| Input Cord Lengths | US 1800mm, others 1300mm |
| Withstand Voltage | 4KV |
| Packing (Master Carton) | 25 pcs/carton (460×340×370mm) |
Fig.1: Dimensions for 2A/3A models (155×74×32mm)
Fig.2: Output connector – 3-pin XLR male, 1200mm cable
The ZB 24V 2A lithium wheelchair charger integrates a comprehensive six-layer safety system to ensure worry‑free operation.
Six‑Layer Protection System
- Over‑current protection – automatically limits/cuts output when current exceeds threshold, preventing damage to both charger and battery.
- Over‑voltage protection – stops charging when voltage exceeds safe limit, avoiding battery swelling, fire, or permanent damage.
- Short‑circuit protection – instant output shutdown in case of accidental short, ensuring safety.
- Reverse polarity protection – no output when battery is connected backwards; both device and battery remain safe.
- Backflow / anti‑reverse current protection – prevents battery voltage from feeding back into the charger, protecting internal circuits.
- Over‑temperature protection – reduces power or shuts down when internal temperature exceeds safe limit, ensuring long‑term reliability.
Smart 4‑Stage Charging Algorithm
The charger adopts a sophisticated pre‑charge → constant current → constant voltage → float profile. Pre‑charge safely activates deeply discharged batteries; constant current delivers fast charging; constant voltage prevents overcharge; float maintains battery health. The precise transition current (200mA) ensures accurate termination, extending battery cycle life by up to 30% compared to traditional chargers. This advanced algorithm is specifically tuned for lithium battery chemistry, reducing the risk of over‑heating and maximizing battery lifespan. The ZB 24V 2A lithium wheelchair charger delivers consistent, safe, and efficient performance for daily use.
Global Certifications & Compliance
Our charger holds multiple international certificates: UL, CE, FCC, PSE, KC, CB, RoHS, IEC 60601‑1, ISO 7176‑31, and UKCA (for UK plug version). These attest to full compliance with safety, electromagnetic compatibility, and wheelchair‑specific electrical standards – giving wholesale buyers complete confidence and simplifying customs clearance. The inclusion of ISO 7176‑31 ensures compatibility with electric wheelchairs, meeting the strictest industry requirements.
ZB 24V 2A Lithium Wheelchair Charger Technical Specifications
Ideal for: Electric wheelchairs, mobility scooters, golf carts, and light electric vehicles using 24V lithium batteries (10‑20Ah). The wide input voltage (100‑240V) makes it a true global solution without the need for voltage converters. The charger’s compact size (155×74×32mm) and light weight (465g) facilitate easy integration into existing equipment.
Wholesale & Customization: Minimum Order Quantity (MOQ) is 25 pieces per type (mixed plug types allowed). OEM services include custom logo, packaging, and label language (English / Japanese / UKCA). Sample orders are supported for evaluation. All orders are shipped within 15‑25 days after payment confirmation.
12‑Month Hassle‑Free Warranty: If any unit fails due to manufacturing defect within warranty, provide a short video or photo as proof. We will credit the failed quantity on your next order – no need to return defective units, saving you return shipping costs and downtime. This policy applies globally and simplifies after‑sales service.
Nameplate languages: English, Japanese, or UKCA marked labels are available upon request. Please specify your preference when ordering.
Shipping & Packing: Each charger comes with the selected input power cord, output XLR cable, and a user manual. Master carton contains 25 units (460×340×370mm), ideal for efficient storage and transport. Bulk orders receive palletized packing upon request.
