L100-XXG is a main member of digital-chargers from Green Digital Power-tech Co., Ltd. It represents today's new technology for 12.8V(4s) ~ 34.8V(12s) Li-ion/Polymer/FePo4 battery pack charging. L100-XXG Programmed 3 auto stages ( IP-Im-Um) charging process, It is designed for 3~25Ah Li-ion/Polymer/LiFePO4 battery pack. Stage "IP" is a pre-charge Function for deep discharged battery pack, this is helpful for battery's cycle life.
When the battery recovered by pre-charge small current, stage "Im" will give Bulk current charging. Then, "Um" stage is followed, the output voltage is Limited on 14.4V(for 4S LiFePO4) or 16.8V(for 4S Li-ion/polymer), until the Charge current declined to 0.4A. At this stage, the battery is charged Completely and the charger will cut off output automatic.
Further, L100-XXG can display the charging process, indicate the battery Capacity from 25% to 100% timely. This is helpful for user.
For more safety, L100-XXG will inter protection mode when the battery Polarity reversed or the output connectors shorted.
| Specification for G100-XXL |
| Input Voltage | 100-240VAC, 50-60Hz |
| Input Current | 1.6A |
| Back current drain | < 1mA |
| Charge voltage limit | L100-12FG | L100-24G | L100-36G | L100-36FG |
| 14.4V± 1% | 29.4V± 1% | 42V± 1% | 43.2V± 1% |
| Bulk charge current | 4.5A± 5% | 2.8A± 5% | 1.8A± 5% |
| Operate Temperature | -20° C~50° C |
| Cooling | Natural convection. Do not cover the charger. |
| Charger principle | Auto 3 stages: Ip-Im-Um
Cut-off when charge finished. |
| Battery type | From 12.8V(4s) to 38.4V(12s), Li-ion/Polymer/LiFePo4 |
| Battery capacity | 3-25Ah |
| Size | 170X70X51mm |
| Enclosure | IP54 (Dust protected, Water splashing resistance) |
| Weight | 400g |
Green-Digital Power-Tech Co. Ltd is a professional power products provider, such as digital product Li-ion/Lipo battery-pack, Portable power, Power Li-ion/Lipo/LiFePO4 battery pack, BMS(Battery Management System), Battery fuel gauge and Smart battery chargers ( these chargers can cover NiMH, NiCd, Li-ion, Li-polymer, LiFePO4 and Lead-acid (AGM, GEL, VRLA, WET) battery types).
Our engineers have dedicated to digital control power products for 13 years. From smart battery chargers to portable external battery system, our products covers many different applications based on battery powered devices. We have more than 50 standard models for your selection. These products are designed for NiMH, NiCd, Li-ion, Li-polymer, LiFePO4 and Lead-acid (AGM, GEL, VRLA, or WET ) type batteries application. With 6000 square meter factory and 400 employees.
Green-Digital Power-Tech Co. Ltd has two wholly owned subsidiaries: Shenzhen Green Digital Power Tech Co., Ltd ( which located at AVIC Building, No. 7 Langshan Road, Nanshan, Shenzhen) and Hongkong Green Digital Power Tech Co. Limited (which located at Huchung house, Wanchai, HK). Shenzhen office is focused on all domestic marketing and all R&D jobs, HK office is responsible for oversea marketing business. In 2012, Our annual sales is 5, 300, 000USD (Not include any partly owned partners)
In USA, we have a partly owned sales partner: Total Power Solution Inc, which located at New Jersey.
We partly owned two factories in China:
Shenzhen Flying Power Tech co. Ltd (6000 sq. Meter plant, 300 employees, focus on manufacture acdc adapter, BMS, Li-ion battery-pack, high power smart chargers and customer power supply).
Shenzhen ABT Electronics Co. Ltd (4500 sq. Meter plant, 120 employees, focus on manufacture small power chargers).
