Smart Chargers
G300 300W Charger Series
300W desktop battery chargers with charging outputs from 12V/18A to 48V/6.2A.
The G300 is a 300W desktop battery charger with 4-stage (Li-ion) and 3-stage (Lead-Acid) charging curves for Li-ion, LiFePO4 and lead-acid packs. Output options include 14.8V/18A, 29.6V/10A, 44.4V/6.7A and 58.8V/5A, with optional CAN bus. Ideal for e-scooters, e-motorcycles, surveillance and backup systems.
Certifications
CEcTUVusCCCPSEFCC
Key Features
- Charger for lithium batteries (Li-ion, LiFePO4 and lithium manganese) and Lead-Acid batteries
- Built-in 4 stage charging curve (For Lithium batteries) and 3 stage charging curve (For Lead-Acid batteries)
- Universal AC input / Full range (90-264V~)
- Built-in active PFC function
- Protection: Short circuit / Over voltage / Over temperature / Battery over voltage / Battery reverse polarity protection
- 1 years warranty

Models
4 models in the G300 series.
| Model | Voltage | Current | Power | Efficiency | Protection | Applications |
|---|---|---|---|---|---|---|
| G300-148180 | 14.8V | 18A | 266.4W | 94% | Over-voltage, short-circuit, reverse-polarity and over-temperature protection | — |
| G300-296100 | 29.6V | 10A | 296W | 95% | Over-voltage, short-circuit, reverse-polarity and over-temperature protection | — |
| G300-444067 | 44.4V | 6.7A | 297.48W | 95% | Over-voltage, short-circuit, reverse-polarity and over-temperature protection | — |
| G300-588050 | 58.8V | 5A | 294W | ≥ 95% 满载 Full load @220V | Over-voltage, short-circuit, reverse-polarity and over-temperature protection | — |
Interested in the G300 series?
Send us your battery pack specs or device requirements — we reply with a matched model, pricing and lead time.
Related Products

Smart Chargers
GAN170
GAN170 170W GaN Smart Charger Series
170W GaN smart chargers covering 12V to 58.8V battery systems for light electric vehicles and portable equipment.
View details

Smart Chargers
G600
G600 600W Charger Series
600W high-power battery chargers with charging outputs from 24V/25A to 60V/10A for AGV, LEV and robotic systems.
View details

Smart Chargers
G630
G630 600W Charger Series
600W high-power battery chargers with wide charging-output range for industrial and robotic systems.
View details
















