HEFEI ECOLITE ENERGY CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 5000 unit/month |
| Packaging Details | Carton Pallet Container |
| Nominal Voltage | 12.8V |
| Rated Capacity | 2.2Ah |
| Energy | 338Wh |
| Resistance | ≤2.5mΩ |
| Efficiency | 0.99 |
| Cycle Life | >3000cycles @1C,80% DOD |
| Self Discharge | 2% per Month |
| Max. Modules in Series/Parallel | 4S/1P |
| Brand Name | Ecolite |
| Model Number | HFLN12.8-2.2(12.8V2.2Ah) |
| Certification | UN38.3、MSDS、CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000 unit/month |
| Packaging Details | Carton Pallet Container | Nominal Voltage | 12.8V |
| Rated Capacity | 2.2Ah | Energy | 338Wh |
| Resistance | ≤2.5mΩ | Efficiency | 0.99 |
| Cycle Life | >3000cycles @1C,80% DOD | Self Discharge | 2% per Month |
| Max. Modules in Series/Parallel | 4S/1P | Brand Name | Ecolite |
| Model Number | HFLN12.8-2.2(12.8V2.2Ah) | Certification | UN38.3、MSDS、CE |
| Place of Origin | China | ||
| High Light | 12.8V LiFePO4 battery for small devices ，2.2Ah lithium battery 3000 cycles ，70C pulse LiFePO4 battery 154A | ||
12.8V 2.2Ah LiFePO4 Battery 3000 Cycles 70C Pulse 154A for Small Devices
Small But Powerful LiFePO4 Battery
This 12.8V 2.2Ah lithium iron phosphate battery delivers reliable power for portable devices, backup systems, and small electronics. With a 70C pulse discharge capability (154 amps for less than 1 second), it can handle high surge loads despite its compact size. The integrated BMS provides complete protection against overcharge, over discharge, overcurrent, short circuit, and temperature extremes. Weighing only 0.5kg and measuring 112 by 69 by 88mm, it is easy to integrate into space constrained applications.
Core Specifications
Nominal voltage is 12.8V with 2.2Ah rated capacity. Dimensions are 112mm length, 69mm width, and 88mm height. Weight is 0.5 kilograms. Terminal type is N1. Cycle life exceeds 3000 cycles at 80 percent depth of discharge while retaining over 80 percent of original capacity. The battery uses LiFePO4 chemistry, the safest lithium technology.
Discharge Performance
Continuous discharge current is 2.2 amps. Pulse discharge current reaches 154 amps (70C) for less than 1 second, making this small battery capable of starting small motors or handling communication burst loads. BMS discharge cut off voltage is 8.8V with reconnect at 10.8V. Recommended voltage disconnect is 10V. Short circuit protection activates within 300 to 800 microseconds.
Charge Parameters
Charging uses the CC CV method with charge voltage of 14.4V (fixed range). Recommended float voltage is 13.4V. Recommended charge current is 2.2 amps for standard charging (1C). Maximum charge current is 8.8 amps for faster charging (4C). BMS charge cut off voltage is set to 14.4V.
| Norminal Voltage | 12.8V | ||
| Rate capacity | 2.2Ah | ||
| Initial Dimension | Long | 112mm | |
| Height | 88mm | ||
| Wide | 69mm | ||
| weight | 0.5kg | ||
| Terminal Type | N1 | ||
| Charge | Method | CC-CV | |
| Voltage | 14.4~14.4V | ||
| Recommended Float Voltage | 13.4V | ||
| Recommended Charge Current | 2.2A | ||
| Maximum Charge Current | 8.8A | ||
| BMS Charge Cut-off Voltage | 14.4V | ||
Temperature Range
Discharge temperature range is -20°C to 60°C. Charge temperature range is 0°C to 45°C. Storage temperature range is -20°C to 45°C. BMS high temperature cut off is set to 78°C, providing an extra safety margin.
| Discharge | Continuous Discharge Current | 2.2A | |
| Pulse Discharge Current | 154(70C) | ||
| Recommended Volt. Disconnect | 10V | ||
| BMS Discharge Cut-off Voltage | 8.8V | ||
| Reconnect Voltage | 10.8V | ||
| Short Circuit Protection | 300-800us | ||
| Temperature | Discharge Temperature | -20 to 60 ℃ | |
| Charge Temperature | 0 to 45 ℃ | ||
| Storage Temperature | -20 to 45℃ | ||
| BMS High Temperature Cut-off | 78 ℃ | ||
Applications
This 12.8V 2.2Ah battery is ideal for portable medical devices, handheld instruments, wireless sensors, backup power for alarms and security systems, small robots, RC vehicles, LED lighting, and communication equipment. It is also suitable for powering IoT edge devices and portable test equipment.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
10,000000-15000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Hefei Ecolite Energy Co., Ltd., founded in 2014,is a China leading manufacturer who specialized in R&D,production,sales and technology support of Lithium battery (LFP and LTO) and BMS. We provide full solution for your battery inquiry.One-stop service from battery design to delivery. ... Hefei Ecolite Energy Co., Ltd., founded in 2014,is a China leading manufacturer who specialized in R&D,production,sales and technology support of Lithium battery (LFP and LTO) and BMS. We provide full solution for your battery inquiry.One-stop service from battery design to delivery. ...
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